Prof. Jianfeng Sun
Professor & Director at Shanghai Institute of Optics and Fine Mechanics
SPIE Involvement:
Author
Publications (132)

Proceedings Article | 24 November 2023 Paper
Lingling Xu, Jianfeng Sun, Qian Xu, Zhiyong Lu, Longkun Zhang, Chaoyang Li, Weijie Ren, Yuxin Jiang, Hanrui Pan
Proceedings Volume 12935, 129353U (2023) https://doi.org/10.1117/12.3007838
KEYWORDS: LIDAR, Signal to noise ratio, Target detection, Emission wavelengths, Phase modulation, Signal detection, Laser countermeasures, Laser applications

Proceedings Article | 24 November 2023 Paper
Chaoyang Li, Jianfeng Sun, Zhiyong Lu, Yu Zhou, Longkun Zhang, Weijie Ren, Yuxin Jiang, Lingling Xu, Hanrui Pan, Weibiao Chen, Hui He
Proceedings Volume 12935, 1293520 (2023) https://doi.org/10.1117/12.3007376
KEYWORDS: Ranging, Doppler effect, Interpolation, Distance measurement, Retroreflectors, Modulation, Velocity measurements, Electro optical modeling

Proceedings Article | 3 October 2023 Poster + Paper
Proceedings Volume 12691, 126910Y (2023) https://doi.org/10.1117/12.2675692
KEYWORDS: Signal detection, Modulation, Transmitters, Automatic control, Optical communications, Photodetectors, Optical coherence, Modulation frequency, Digital signal processing, Signal processing

Proceedings Article | 3 October 2023 Poster + Paper
Yuxin Jiang, Jianfeng Sun, Peipei Hou, Weijie Ren, Lingling Xu, Chaoyang Li, Longkun Zhang, Hanrui Pan, Wendi Gao
Proceedings Volume 12691, 126910Z (2023) https://doi.org/10.1117/12.2676243
KEYWORDS: Phase shifts, Beam divergence, Beam controllers, Phased array optics, Phase shift keying, Oscilloscopes, Digital signal processing, Optical simulations, Reflection, Beam splitters

Proceedings Article | 15 December 2022 Paper
Proceedings Volume 12478, 124781S (2022) https://doi.org/10.1117/12.2654544
KEYWORDS: Demodulation, Time-frequency analysis, Phase shift keying, Filtering (signal processing), Laser communications

Proceedings Article | 30 September 2022 Paper
Proceedings Volume 12237, 122370L (2022) https://doi.org/10.1117/12.2632040
KEYWORDS: Mode locking, Oscillators, Phase shift keying, Optical communications, Laser communications, Homodyne detection, Filtering (signal processing), Telecommunications, Signal detection, Optical networks

Proceedings Article | 27 March 2022 Paper
Lingzhen Kang, Min Gao, Fan Fang, Tai Li, Yan Yang, Shengnan Hu, Ren Zhu, Jianfeng Sun, Xia Hou
Proceedings Volume 12169, 12169AW (2022) https://doi.org/10.1117/12.2626335
KEYWORDS: Ultrasonics, Control systems design, Ceramics

Proceedings Article | 1 August 2021 Poster + Presentation + Paper
Proceedings Volume 11831, 118310Q (2021) https://doi.org/10.1117/12.2593908
KEYWORDS: Receivers, Signal to noise ratio, LIDAR, Signal detection, Imaging systems, Scattering, Atmospheric turbulence, Transmitters, Picosecond phenomena, Light scattering

Proceedings Article | 22 August 2020 Poster + Paper
Proceedings Volume 11506, 115060S (2020) https://doi.org/10.1117/12.2567867
KEYWORDS: Phased array optics, Optical components, Evolutionary algorithms, Computer simulations, Optical simulations, Laser communications, Phase shifts, Control systems

Proceedings Article | 21 August 2020 Poster + Paper
Proceedings Volume 11501, 115011L (2020) https://doi.org/10.1117/12.2568064
KEYWORDS: Velocity measurements, Laser range finders, Phase modulation, Phase shift keying, Oscillators, Signal detection, Sensors, Modulation, Distance measurement

Proceedings Article | 9 September 2019 Paper
Proceedings Volume 11123, 111230R (2019) https://doi.org/10.1117/12.2528957
KEYWORDS: Ceramics, Doppler effect, Optical fibers, Signal detection, Vibrometry, Light scattering, Calibration, Control systems, Laser scattering, Scattering

SPIE Journal Paper | 28 January 2019 Open Access
Yanan Zhi, Jianfeng Sun, Yu Zhou, Wei Lu, Enwen Dai, Weiqing Pan, Liren Liu
OE, Vol. 58, Issue 01, 016114, (January 2019) https://doi.org/10.1117/12.10.1117/1.OE.58.1.016114
KEYWORDS: Receivers, Phase shift keying, Optical communications, Free space optics, Atmospheric turbulence, Satellites, Atmospheric optics, Adaptive optics, Wavefronts, Data communications

SPIE Journal Paper | 12 December 2018
Yanan Zhi, Yu Zhou, Jianfeng Sun, Enwen Dai, Weiqing Pan, Kehan Tian, Liren Liu
OE, Vol. 57, Issue 12, 123102, (December 2018) https://doi.org/10.1117/12.10.1117/1.OE.57.12.123102
KEYWORDS: Telescopes, Wavefronts, Heterodyning, Image resolution, Synthetic aperture imaging, LIDAR, Imaging systems, Sensors, Wavefront aberrations, Diffraction

Proceedings Article | 15 November 2018 Paper
Proceedings Volume 10964, 1096414 (2018) https://doi.org/10.1117/12.2504933
KEYWORDS: Satellites, Satellite communications, Optical communications, Laser communications, Modulation, Semiconductor lasers, Telescopes, Atmospheric turbulence, Telecommunications, Laser stabilization

Proceedings Article | 18 September 2018 Paper
Proceedings Volume 10772, 107720Z (2018) https://doi.org/10.1117/12.2321045
KEYWORDS: LIDAR, 3D image processing, 3D acquisition, Coherence imaging, Modulation, Heterodyning, Imaging systems, Signal detection, Target detection, Optical scanning

Proceedings Article | 18 September 2018 Paper
Proceedings Volume 10772, 107720X (2018) https://doi.org/10.1117/12.2319645
KEYWORDS: LIDAR, Image enhancement, Image processing, Signal detection, Transmitters, Receivers, Signal processing, Telescopes, Oscillators, Digital signal processing

Proceedings Article | 18 September 2018 Paper
Proceedings Volume 10770, 1077010 (2018) https://doi.org/10.1117/12.2319658
KEYWORDS: Satellites, Satellite communications, Optical communications, Atmospheric turbulence, Telecommunications, Receivers, Free space optical communications, Free space optics, Atmospheric optics, Fiber couplers

SPIE Journal Paper | 10 August 2018
OE, Vol. 57, Issue 08, 086105, (August 2018) https://doi.org/10.1117/12.10.1117/1.OE.57.8.086105
KEYWORDS: Phase shift keying, Heterodyning, Telecommunications, Hybrid optics, Laser communications, Free space optics, Linear filtering, Oscilloscopes, Signal processing, Modulation

Proceedings Article | 6 September 2017 Paper
Qian Xu, Jianfeng Sun, Zhiyong Lu, Lijuan Wang, Peipei Hou, Wei Lu, Liren Liu
Proceedings Volume 10410, 1041013 (2017) https://doi.org/10.1117/12.2272743
KEYWORDS: Polarization, Synthetic aperture imaging, LIDAR, Mueller matrices, Backscatter, Active optics, Optical imaging, Super resolution, Diffraction, Image resolution

Proceedings Article | 6 September 2017 Paper
Proceedings Volume 10410, 1041012 (2017) https://doi.org/10.1117/12.2272426
KEYWORDS: Modulation, Synthetic aperture imaging, LIDAR, Image processing, Remote sensing, Phase modulation, Signal to noise ratio

Proceedings Article | 31 August 2017 Paper
Wei Lu, Jianfeng Sun, Peipei Hou, Qian Xu, Yueli Xi, Yu Zhou, Funan Zhu, Liren Liu
Proceedings Volume 10408, 1040818 (2017) https://doi.org/10.1117/12.2273269
KEYWORDS: Satellites, Optical simulations, Satellite communications, Laser communications, Free space optics, Telecommunications, Planets, Comets, Integration, Optical components

Proceedings Article | 31 August 2017 Paper
Proceedings Volume 10408, 1040814 (2017) https://doi.org/10.1117/12.2272415
KEYWORDS: Telecommunications, Satellite communications, Satellites, Laser communications, Atmospheric turbulence, Atmospheric sensing, Data communications, Computer programming, Signal to noise ratio, Free space optics

Proceedings Article | 31 August 2017 Paper
Proceedings Volume 10408, 1040811 (2017) https://doi.org/10.1117/12.2270941
KEYWORDS: Oscillators, Optical communications, Modulators, Laser communications, Signal detection, Optical filters, Receivers, Satellite communications, Laser applications

Proceedings Article | 31 August 2017 Paper
Proceedings Volume 10408, 1040816 (2017) https://doi.org/10.1117/12.2273138
KEYWORDS: Optical tracking, Astronomical imaging, Optical communications, Sensors, Signal detection, Telecommunications, Data communications, Aerospace engineering, Charge-coupled devices, CCD image sensors

Proceedings Article | 31 August 2017 Paper
Proceedings Volume 10408, 1040812 (2017) https://doi.org/10.1117/12.2271296
KEYWORDS: Ranging, Laser communications, Data communications, Clocks, Aerospace engineering, Computer programming, Receivers, Satellite communications, Laser applications, Data conversion

Proceedings Article | 30 August 2017 Paper
Proceedings Volume 10407, 1040712 (2017) https://doi.org/10.1117/12.2272737
KEYWORDS: Polarization, Heterodyning, Imaging systems, Active optics, Receivers, Light, Optical imaging, Mueller matrices, Imaging technologies, Light sources

Proceedings Article | 8 October 2015 Paper
Jianfeng Sun, Biao Wang, Ligang Fei, Changquan Zhang, Liren Liu
Proceedings Volume 9677, 967722 (2015) https://doi.org/10.1117/12.2201118
KEYWORDS: Laser communications, Receivers, Optical simulations, Satellites, Transmitters, Satellite communications, Surveillance, Telecommunications, Data communications, Aerospace engineering

Proceedings Article | 9 September 2015 Paper
Xiaofeng Jin, Tiancai Liang, Pengfeng Luo, Jianfeng Sun
Proceedings Volume 9598, 959816 (2015) https://doi.org/10.1117/12.2186735
KEYWORDS: Light, Laser applications, Measurement devices, Optical components, Laser interferometry, Ultrasonics, Interferometry, Adhesives, Reliability, Laser processing

Proceedings Article | 4 September 2015 Paper
Proceedings Volume 9614, 96140Y (2015) https://doi.org/10.1117/12.2185899
KEYWORDS: Homodyne detection, Laser communications, Turbulence, Satellites, Space telescopes, Telecommunications, Phase modulation, Adaptive optics, Satellite communications, Telescopes

Proceedings Article | 4 September 2015 Paper
Proceedings Volume 9617, 96170K (2015) https://doi.org/10.1117/12.2185902
KEYWORDS: Signal to noise ratio, Synthetic aperture imaging, LIDAR, Image processing, Signal processing, Analog electronics, Receivers, Transmitters, Interference (communication), Sensors

Proceedings Article | 4 September 2015 Paper
Qian Xu, Jianfeng Sun, Wei Lu, Peipei Hou, Xiaoping Ma, Zhiyong Lu, Zhiwei Sun, Liren Liu
Proceedings Volume 9617, 96170L (2015) https://doi.org/10.1117/12.2186072
KEYWORDS: Polarization, Reflectivity, Synthetic aperture imaging, LIDAR, Target recognition, Imaging systems, Signal detection, Diamond, Aluminum, Target detection

Proceedings Article | 4 September 2015 Paper
Xiaoping Ma, Jianfeng Sun, Peipei Hou, Wei Lu, Qian Xu, Liren Liu
Proceedings Volume 9614, 96140T (2015) https://doi.org/10.1117/12.2187226
KEYWORDS: Receivers, Laser communications, Free space optical communications, Modulation, Phase shift keying, Satellites, Free space optics, Atmospheric turbulence, Data communications, Satellite communications

Proceedings Article | 4 September 2015 Paper
Proceedings Volume 9617, 96170I (2015) https://doi.org/10.1117/12.2185777
KEYWORDS: Ranging, Signal detection, Modulation, Reflectors, Polarization, LIDAR, Calibration, Sensors, Beam splitters, Picosecond phenomena

Proceedings Article | 4 September 2015 Paper
Guo Zhang, Yu Zhou, Jianfeng Sun, Baoliang Li, Liren Liu, Guang-Yu Cai
Proceedings Volume 9617, 96170M (2015) https://doi.org/10.1117/12.2186130
KEYWORDS: Avalanche photodetectors, Signal to noise ratio, Signal detection, Photodetectors, Sensors, Receivers, Interference (communication), Oscillators, Oscilloscopes, Picosecond phenomena

Proceedings Article | 4 September 2015 Paper
Proceedings Volume 9617, 96170N (2015) https://doi.org/10.1117/12.2186131
KEYWORDS: Cylindrical lenses, Reconstruction algorithms, Fourier transforms, Detection and tracking algorithms, Synthetic aperture imaging, LIDAR, Phase modulation, Receivers, Image processing, Bessel functions

Proceedings Article | 4 September 2015 Paper
Wei Lu, Zhiyong Lu, Zhiwei Sun, Ning Zhang, Jianfeng Sun, Lijuan Wang, Liren Liu
Proceedings Volume 9617, 96170O (2015) https://doi.org/10.1117/12.2186478
KEYWORDS: LIDAR, Image processing, Phase modulation, Image resolution, Phase shift keying, Spatial light modulators, Fourier transforms, Polarization, Transmitters, Optical filters

Proceedings Article | 26 August 2015 Paper
Proceedings Volume 9586, 958610 (2015) https://doi.org/10.1117/12.2185433
KEYWORDS: Switches, Free space optics, Algorithm development, Crystals, Optical switching, Electro optics, Polarization, Laser crystals, Electrodes, Beam splitters

Proceedings Article | 18 September 2014 Paper
Proceedings Volume 9227, 92270D (2014) https://doi.org/10.1117/12.2060470
KEYWORDS: Antennas, 3D image processing, Interferometry, Synthetic aperture radar, Interferometric synthetic aperture radar, 3D acquisition, Reflection, Wavefronts, Radar, Microwave radiation

Proceedings Article | 18 September 2014 Paper
Proceedings Volume 9227, 92270F (2014) https://doi.org/10.1117/12.2060472
KEYWORDS: Linear filtering, Image filtering, Synthetic aperture radar, Optical filters, Fourier transforms, Synthetic aperture imaging, LIDAR, Image processing, Numerical simulations, Reconstruction algorithms

Proceedings Article | 18 September 2014 Paper
Qian Xu, Yu Zhou, Jianfeng Sun, Zhiyong Lu, Zhiwei Sun, Liren Liu
Proceedings Volume 9227, 92270E (2014) https://doi.org/10.1117/12.2060471
KEYWORDS: Speckle, Synthetic aperture imaging, LIDAR, Heterodyning, Image resolution, Image quality, Sun, Detection theory, Channel projecting optics

Proceedings Article | 18 September 2014 Paper
Proceedings Volume 9227, 92270C (2014) https://doi.org/10.1117/12.2059886
KEYWORDS: Phase shift keying, Scanners, Crystals, Modulation, Electro optics, Synthetic aperture imaging, LIDAR, Laser crystals, Digital holography, Holographic interferometry

Proceedings Article | 5 September 2014 Paper
Proceedings Volume 9200, 920016 (2014) https://doi.org/10.1117/12.2060185
KEYWORDS: LIDAR, Monochromatic aberrations, Imaging systems, Image processing, Synthetic aperture radar, Fourier transforms, Confocal microscopy, Synthetic aperture imaging, Radar, Mirrors

Proceedings Article | 28 September 2013 Paper
Proceedings Volume 8843, 88430M (2013) https://doi.org/10.1117/12.2022990
KEYWORDS: Phased array optics, Radar, Free space optics, Radio optics, Phased arrays, Prisms, Picosecond phenomena, Free space, Optical networks, Polarization

Proceedings Article | 25 September 2013 Paper
Congling Lv, Zhijuan Hu, Aimin Yan, Yadong Jin, Huili Chen, Jianfeng Sun
Proceedings Volume 8847, 88471F (2013) https://doi.org/10.1117/12.2023897
KEYWORDS: Crystals, Holography, Modulation, Diffraction gratings, Diffraction, Iron, Electro optics, Refractive index, Absorption, Holograms

Proceedings Article | 25 September 2013 Paper
Proceedings Volume 8847, 884715 (2013) https://doi.org/10.1117/12.2022610
KEYWORDS: Diffraction, Diffraction gratings, Holography, Crystals, Switching, Copper, Cerium, Ultraviolet radiation, Holograms, Photovoltaics

Proceedings Article | 25 September 2013 Paper
Xiaoping Ma, Jianfeng Sun, Yanan Zhi, Wei Lu, Qian Xu, Liren Liu
Proceedings Volume 8874, 887414 (2013) https://doi.org/10.1117/12.2022979
KEYWORDS: Homodyne detection, Laser communications, Satellites, Satellite communications, Telescopes, Modulation, Receivers, Phase shift keying, Turbulence, Atmospheric turbulence

Proceedings Article | 25 September 2013 Paper
Proceedings Volume 8874, 887415 (2013) https://doi.org/10.1117/12.2022980
KEYWORDS: Heterodyning, Free space optics, Atmospheric propagation, Wavefronts, Atmospheric modeling, Atmospheric optics, Data modeling, Shearing interferometers, Mathematical modeling, Atmospheric turbulence

Proceedings Article | 25 September 2013 Paper
Proceedings Volume 8847, 88471I (2013) https://doi.org/10.1117/12.2025132
KEYWORDS: Holography, Volume holography, Diffraction gratings, Diffraction, Crystals, Free space optics, Spherical lenses, Holograms, Switching, Optical communications

Proceedings Article | 25 September 2013 Paper
Wei Lu, Jianfeng Sun, Deyan Xu, Xiaoping Ma, Bing Li, Liren Liu
Proceedings Volume 8874, 887413 (2013) https://doi.org/10.1117/12.2022827
KEYWORDS: Wigner distribution functions, Free space optics, Atmospheric optics, Atmospheric propagation, Laser beam propagation, Free space, Atmospheric turbulence, Ocean optics, Channel projecting optics, Turbulence

Proceedings Article | 19 September 2013 Paper
Xiaofeng Jin, Yi Yan, Peng Zhang, Chunhua Liu, Jianfeng Sun, Liren Liu
Proceedings Volume 8868, 88680U (2013) https://doi.org/10.1117/12.2022696
KEYWORDS: LIDAR, Reflectivity, Tomography, Imaging systems, Doppler tomography, Detection and tracking algorithms, Reconstruction algorithms, Signal processing, Heterodyning, Image resolution

Proceedings Article | 19 September 2013 Paper
Yi Yan, Xiaofeng Jin, Shuping Zhou, Jianfeng Sun, Liren Liu
Proceedings Volume 8868, 88680V (2013) https://doi.org/10.1117/12.2023544
KEYWORDS: Reflectivity, Tomography, LIDAR, Image resolution, Fourier transforms, Signal processing, Image processing, Computer simulations, Point spread functions, Imaging systems

Proceedings Article | 17 September 2013 Paper
Qian Xu, Yu Zhou, Jianfeng Sun, Ya'nan Zhi, Xiaoping Ma, Zhiwei Sun, Dong Lu, Liren Liu
Proceedings Volume 8877, 88770K (2013) https://doi.org/10.1117/12.2022974
KEYWORDS: Speckle, Image resolution, Synthetic aperture imaging, LIDAR, Computer simulations, Antennas, Fourier transforms, Image quality, Optical antennas, Image processing

Proceedings Article | 17 September 2013 Paper
Proceedings Volume 8877, 88770L (2013) https://doi.org/10.1117/12.2022977
KEYWORDS: Image processing, Fourier transforms, Synthetic aperture imaging, LIDAR, Synthetic aperture radar, Spherical lenses, Imaging systems, Liquid crystals, Data processing, Optical imaging

Proceedings Article | 17 September 2013 Paper
Proceedings Volume 8877, 88770N (2013) https://doi.org/10.1117/12.2022999
KEYWORDS: Receivers, Turbulence, Heterodyning, LIDAR, Synthetic aperture radar, Image resolution, Laser imaging, Imaging systems, Atmospheric optics, Transmitters

Proceedings Article | 24 October 2012 Paper
Proceedings Volume 8517, 851714 (2012) https://doi.org/10.1117/12.928392
KEYWORDS: Laser communications, Phase shift keying, Satellites, Turbulence, Receivers, Telecommunications, Satellite communications, Atmospheric optics, Atmospheric turbulence, Polarization

Proceedings Article | 24 October 2012 Paper
Lijuan Wang, Liren Liu, Jianfeng Sun, Yu Zhou, Enwen Dai, Yapeng Wu
Proceedings Volume 8517, 851715 (2012) https://doi.org/10.1117/12.928399
KEYWORDS: Phase shifts, Polarization, Interferometers, Shearing interferometers, Wavefronts, Prisms, Phase shifting, Adaptive optics, Reflectivity, Visibility

Proceedings Article | 24 October 2012 Paper
Wei Lu, Jianfeng Sun, Deyan Xu, Yapeng Wu, Xiaoping Ma, Bing Li, Liren Liu
Proceedings Volume 8517, 851717 (2012) https://doi.org/10.1117/12.930923
KEYWORDS: Free space optics, Atmospheric propagation, Wigner distribution functions, Laser beam propagation, Atmospheric optics, Free space, Ocean optics, Turbulence, Atmospheric turbulence, Laser communications

Proceedings Article | 24 October 2012 Paper
Proceedings Volume 8517, 85170F (2012) https://doi.org/10.1117/12.928391
KEYWORDS: Receivers, Optical communications, Satellites, Satellite communications, Atmospheric turbulence, Atmospheric optics, Phase shift keying, Wavefronts, Hybrid optics, Modulation

Proceedings Article | 24 October 2012 Paper
Jianfeng Sun, Ya'nan Zhi, Wei Lu, Lijuan Wang, Enwen Dai, Liren Liu
Proceedings Volume 8517, 851713 (2012) https://doi.org/10.1117/12.928390
KEYWORDS: Laser communications, Turbulence, Modulation, Phase shift keying, Data communications, Satellites, Receivers, Homodyne detection, Satellite communications, Computer programming

Proceedings Article | 19 October 2012 Paper
Anhu Li, Wei Wang, Ye Ding, Yongcheng Liang, Jianfeng Sun, Yongjian Zhu, Zhizhong Li, Lijuan Wang, Liren Liu
Proceedings Volume 8487, 84870T (2012) https://doi.org/10.1117/12.928456
KEYWORDS: Mirrors, Prisms, Photovoltaics, Glasses, Optimization (mathematics), Finite element methods, Optical components, Mirror structures, Mechanical engineering, Telescopes

Proceedings Article | 15 October 2012 Paper
Qian Xu, Liren Liu, Yu Zhou, Jianfeng Sun, Yapeng Wu
Proceedings Volume 8520, 85200U (2012) https://doi.org/10.1117/12.928396
KEYWORDS: Speckle, Antennas, Synthetic aperture imaging, LIDAR, Speckle pattern, Numerical simulations, Image resolution, Spatial resolution, Heterodyning, Optical design

Proceedings Article | 15 October 2012 Paper
Jianfeng Sun, Yu Zhou, Ya'nan Zhi, Enwen Dai, Liren Liu
Proceedings Volume 8520, 85200T (2012) https://doi.org/10.1117/12.928394
KEYWORDS: Speckle, LIDAR, Superposition, Receivers, Image quality, Synthetic aperture radar, Transmitters, Super resolution, Diffraction, Laser applications

Proceedings Article | 15 October 2012 Paper
Jun Xu, Ya'nan Zhi, Xuping Wang, Jianfeng Sun, Yu Zhou, Enwen Dai, Liren Liu
Proceedings Volume 8520, 85200V (2012) https://doi.org/10.1117/12.928398
KEYWORDS: Crystals, Scanners, Space telescopes, Telescopes, LIDAR, Synthetic aperture imaging, Electro optics, Laser crystals, Refractive index, Imaging systems

Proceedings Article | 15 October 2012 Paper
Ya'nan Zhi, Jianfeng Sun, Peipei Hou, Enwen Dai, Yu Zhou, Liren Liu
Proceedings Volume 8520, 85200S (2012) https://doi.org/10.1117/12.928393
KEYWORDS: Optical filters, LIDAR, Personal digital assistants, Synthetic aperture imaging, Fourier transforms, Reconstruction algorithms, Detection and tracking algorithms, Phase shifts, Linear filtering, Imaging systems

Proceedings Article | 15 October 2012 Paper
Proceedings Volume 8497, 84971I (2012) https://doi.org/10.1117/12.928400
KEYWORDS: Diffraction, Crystals, Diffraction gratings, Electrons, Modulation, Holograms, Holography, Neodymium, Iron, Crystallography

Proceedings Article | 24 September 2011 Paper
Nan Xu, Liren Liu, Qian Xu, Yu Zhou, Jianfeng Sun
Proceedings Volume 8135, 81351C (2011) https://doi.org/10.1117/12.890929
KEYWORDS: Principal component analysis, Error analysis, Computer simulations, Optical simulations, Synthetic aperture radar, Image compression, Image resolution, Synthetic aperture imaging, LIDAR, Algorithm development

Proceedings Article | 22 September 2011 Paper
Proceedings Volume 8134, 81340S (2011) https://doi.org/10.1117/12.892651
KEYWORDS: Detection and tracking algorithms, Imaging systems, LIDAR, Image resolution, Signal processing, Computer simulations, Fourier transforms, Holography, Sun, Laser imaging

Proceedings Article | 22 September 2011 Paper
Yapeng Wu, Shunxing Zhu, Yanan Zhi, Wei Lu, Jianfeng Sun, Enwen Dai, Aimin Yan, Liren Liu
Proceedings Volume 8134, 81340T (2011) https://doi.org/10.1117/12.892658
KEYWORDS: Laser cutting, Machine vision, Computer vision technology, Detection and tracking algorithms, Software development, Image filtering, Edge detection, Visualization, Image processing, Algorithms

Proceedings Article | 22 September 2011 Paper
Meijuan Zhu, Enwen Dai, Liren Liu, Jianfeng Sun, Yapeng Wu, Yu Zhou, Aimin Yan, Yanan Zhi
Proceedings Volume 8134, 81340R (2011) https://doi.org/10.1117/12.892448
KEYWORDS: Holograms, Holography, Polarization, Hybrid optics, 3D image processing, Sensors, Optical scanning, Heterodyning, 3D scanning, Spherical lenses

Proceedings Article | 22 September 2011 Paper
Bing Li, Aimin Yan, Xiaoyu Lv, Enwen Dai, Jianfeng Sun, Liren Liu
Proceedings Volume 8130, 81300U (2011) https://doi.org/10.1117/12.892652
KEYWORDS: Diffraction gratings, Diffraction, Beam splitters, Coherent beam combination, High power lasers, Laser applications, Staring arrays, Numerical simulations, Binary data, Energy efficiency

Proceedings Article | 22 September 2011 Paper
Proceedings Volume 8130, 81300V (2011) https://doi.org/10.1117/12.892654
KEYWORDS: Diffraction, Ultrafast phenomena, Diffraction gratings, Holography, Volume holography, Continuous wave operation, Multilayers, Pulsed laser operation, Diffractive optical elements, Pulse shaping

Proceedings Article | 15 September 2011 Paper
Yi Yan, Jianfeng Sun, Xiaofeng Jin, Liren Liu
Proceedings Volume 8162, 81620Y (2011) https://doi.org/10.1117/12.892649
KEYWORDS: Reflectivity, Tomography, Reconstruction algorithms, Detection and tracking algorithms, LIDAR, Image filtering, Imaging systems, Image quality, Telescopes, Target detection

Proceedings Article | 15 September 2011 Paper
Proceedings Volume 8162, 81620Z (2011) https://doi.org/10.1117/12.892656
KEYWORDS: Staring arrays, Laser communications, Telecommunications, Acquisition tracking and pointing, Satellites, Sensors, Satellite communications, Control systems, Optical simulations, Optical tracking

Proceedings Article | 15 September 2011 Paper
Proceedings Volume 8162, 81620U (2011) https://doi.org/10.1117/12.893380
KEYWORDS: Laser communications, Satellites, Error analysis, Satellite communications, Raster graphics, Telecommunications, Laser systems engineering, Signal detection, Satellite navigation systems, Receivers

Proceedings Article | 15 September 2011 Paper
Zhu Luan, Yu Zhou, Yanan Zhi, Enwen Dai, Jianfeng Sun, Liren Liu
Proceedings Volume 8162, 81620O (2011) https://doi.org/10.1117/12.891125
KEYWORDS: Phase shift keying, Receivers, Free space optics, Modulation, Laser communications, Polarization, Lenses, Atmospheric optics, Data communications, Hybrid optics

Proceedings Article | 15 September 2011 Paper
Proceedings Volume 8162, 81620S (2011) https://doi.org/10.1117/12.892661
KEYWORDS: Phase shifts, Interferometers, Wavefronts, Polarization, Shearing interferometers, Semiconductor lasers, Laser communications, Phase shifting, Phase interferometry, Polarizers

Proceedings Article | 14 September 2011 Paper
Enwen Dai, Liren Liu, Jianfeng Sun, Yapeng Wu, Yu Zhou, Aimin Yan, Yanan Zhi
Proceedings Volume 8165, 816510 (2011) https://doi.org/10.1117/12.892446
KEYWORDS: Imaging systems, Telescopes, LIDAR, Hybrid optics, Receivers, Polarization, Beam splitters, Wave plates, Holograms, Space telescopes

Proceedings Article | 8 September 2011 Paper
Peipei Hou, Ya'nan Zhi, Jianfeng Sun, Yu Zhou, Yongjian Zhu, Liren Liu
Proceedings Volume 8120, 812010 (2011) https://doi.org/10.1117/12.892650
KEYWORDS: Diffraction, Diffraction gratings, Crystals, Switching, Holograms, Holography, Thermal efficiency, Ions, Modulation, Iron

Proceedings Article | 23 August 2011 Paper
Xiao-yu Lv, Li-ren Liu, Ai-min Yan, Jian-feng Sun, En-wen Dai, Bing Li
Proceedings Volume 8192, 81924I (2011) https://doi.org/10.1117/12.902741
KEYWORDS: Imaging systems, Reconstruction algorithms, Detection and tracking algorithms, Computer simulations, LIDAR, Image resolution, Image filtering, Laser imaging, Optical filters, Zone plates

Proceedings Article | 20 August 2011 Paper
Xiaofeng Jin, Jianfeng Sun, Yi Yan, Yu Zhou, Liren Liu
Proceedings Volume 8192, 81921S (2011) https://doi.org/10.1117/12.900227
KEYWORDS: Tomography, Reflectivity, LIDAR, Image restoration, Detection and tracking algorithms, Reconstruction algorithms, Computer simulations, Target detection, Radar imaging, Fourier transforms

Proceedings Article | 20 August 2011 Paper
Baoliang Shen, Jianfeng Sun, Yu Zhou, Lili Pu, Bing Li, Liren Liu
Proceedings Volume 8192, 81922I (2011) https://doi.org/10.1117/12.900677
KEYWORDS: Turbulence, Charge-coupled devices, Atmospheric turbulence, Sensors, Laser communications, Atmospheric propagation, Fourier transforms, Free space optics, CCD image sensors, Speckle

SPIE Journal Paper | 1 July 2011
OE, Vol. 50, Issue 07, 073604, (July 2011) https://doi.org/10.1117/12.10.1117/1.3602877
KEYWORDS: Beam splitters, Polarization, Phase measurement, Oscilloscopes, Collimation, Receivers, Phase shifts, Sun, Laser communications, Free space optics

Proceedings Article | 21 February 2011 Paper
Proceedings Volume 7937, 793721 (2011) https://doi.org/10.1117/12.880339
KEYWORDS: Diffraction, Ultrafast phenomena, Diffraction gratings, Holography, Volume holography, Pulsed laser operation, Pulse shaping, Optical components, Multilayers, Refractive index

Proceedings Article | 28 August 2010 Paper
Proceedings Volume 7818, 781810 (2010) https://doi.org/10.1117/12.860009
KEYWORDS: Control systems, Visualization, Software development, Imaging systems, Computing systems, Laser sources, LabVIEW, Digital signal processing, Synthetic aperture imaging, LIDAR

Proceedings Article | 28 August 2010 Paper
Proceedings Volume 7818, 78180Z (2010) https://doi.org/10.1117/12.859984
KEYWORDS: Signal processing, Image resolution, Target detection, Convolution, Zone plates, Imaging systems, Holography, 3D image reconstruction, Image processing, Computer programming

Proceedings Article | 28 August 2010 Paper
Lily Pu, Yu Zhou, Baoliang Shen, Jianfeng Sun, Liren Liu
Proceedings Volume 7818, 78180S (2010) https://doi.org/10.1117/12.859966
KEYWORDS: Signal to noise ratio, Heterodyning, LIDAR, Signal detection, Sensors, Oscillators, Scattering, Spatial coherence, Gaussian beams, Laser scattering

Proceedings Article | 28 August 2010 Paper
Proceedings Volume 7818, 78180T (2010) https://doi.org/10.1117/12.859971
KEYWORDS: Telescopes, Near field optics, Hybrid optics, Antennas, Space telescopes, Wavefronts, Polarization, Synthetic aperture imaging, LIDAR, Receivers

Proceedings Article | 26 August 2010 Paper
Proceedings Volume 7781, 77810W (2010) https://doi.org/10.1117/12.859980
KEYWORDS: Crystals, Photovoltaics, Laser crystals, Digital holography, Lithium niobate, Holographic interferometry, Polarization, Laser processing, Laser interferometry, Charge-coupled devices

Proceedings Article | 24 August 2010 Paper
Proceedings Volume 7814, 781411 (2010) https://doi.org/10.1117/12.859981
KEYWORDS: Hybrid optics, Free space optics, Receivers, Crystals, Free space optical communications, Neodymium, Polarization, Telecommunications, Phase shifts, Phase compensation

Proceedings Article | 24 August 2010 Paper
Proceedings Volume 7814, 781410 (2010) https://doi.org/10.1117/12.859979
KEYWORDS: Staring arrays, Satellites, Laser communications, Satellite communications, Control systems, Telecommunications, Complex systems, Acquisition tracking and pointing, Optical tracking, Optical communications

Proceedings Article | 24 August 2010 Paper
Proceedings Volume 7814, 781412 (2010) https://doi.org/10.1117/12.859983
KEYWORDS: Interferometers, Free space optics, Free space optical communications, Receivers, Interferometry, Hybrid optics, Phase shifts, Modulation, Oscillators, Wave plates

Proceedings Article | 24 August 2010 Paper
Proceedings Volume 7781, 77810Z (2010) https://doi.org/10.1117/12.860395
KEYWORDS: Geometrical optics, Electro optics, Crystals, Modulation, Laser crystals, Phase shifts, Hybrid optics, Oscillators, Lithium, Laser applications

Proceedings Article | 18 August 2010 Paper
Xiaofeng Jin, Jianfeng Sun, Yi Yan, Yu Zhou, Liren Liu
Proceedings Volume 7780, 778016 (2010) https://doi.org/10.1117/12.859968
KEYWORDS: Reflectivity, Tomography, Image filtering, Bidirectional reflectance transmission function, LIDAR, Optical filters, Image restoration, Reconstruction algorithms, Imaging systems, Reflection

Proceedings Article | 18 August 2010 Paper
Jianfeng Sun, Xiaofeng Jin, Yu Zhou, Liren Liu
Proceedings Volume 7780, 778017 (2010) https://doi.org/10.1117/12.860010
KEYWORDS: Reflectivity, Tomography, Image restoration, Reconstruction algorithms, LIDAR, Image registration, Detection and tracking algorithms, Fourier transforms, Laser applications, Imaging systems

Proceedings Article | 16 August 2010 Paper
Aimin Yan, Liren Liu, Enwen Dai, Jianfeng Sun, Yu Zhou, Yanan Zhi
Proceedings Volume 7789, 77890Z (2010) https://doi.org/10.1117/12.859978
KEYWORDS: Diffraction gratings, Diffraction, Optical design, Binary data, Optical simulations, Laser applications, Coherent beam combination, Phase shift keying, Photography, Phase compensation

Proceedings Article | 3 August 2010 Paper
Zhu Luan, Lijuan Wang, Yu Zhou, Enwen Dai, Jianfeng Sun, Liren Liu
Proceedings Volume 7790, 779012 (2010) https://doi.org/10.1117/12.859761
KEYWORDS: Wavefronts, Mirrors, Shearing interferometers, Tunable lasers, Collimators, Wavefront sensors, Interferometers, Laser sources, Semiconductor lasers, Calibration

Proceedings Article | 10 September 2009 Paper
Proceedings Volume 7432, 743218 (2009) https://doi.org/10.1117/12.824681
KEYWORDS: Tunable lasers, Semiconductor lasers, Shearing interferometers, Modulation, Sensors, Image sensors, Beam splitters, Interferometers, CCD image sensors, Image processing

Proceedings Article | 1 September 2009 Paper
Proceedings Volume 7468, 74680S (2009) https://doi.org/10.1117/12.825436
KEYWORDS: Telescopes, Antennas, Wavefronts, Optical instrument design, Signal detection, Image resolution, Oscillators, Signal processing, Synthetic aperture radar, Detection and tracking algorithms

Proceedings Article | 28 August 2009 Paper
Xiaofeng Jin, Yi Yan, Jianfeng Sun, Liren Liu
Proceedings Volume 7419, 74190X (2009) https://doi.org/10.1117/12.824685
KEYWORDS: Reflectivity, Tomography, Image filtering, Reconstruction algorithms, Optical filters, LIDAR, Sensors, Wavefronts, Computer simulations, Detection and tracking algorithms

Proceedings Article | 28 August 2009 Paper
Jianfeng Sun, Xiaofeng Jin, Liren Liu
Proceedings Volume 7419, 74190W (2009) https://doi.org/10.1117/12.824668
KEYWORDS: Tomography, Reflectivity, LIDAR, Image restoration, Image filtering, Algorithm development, Reconstruction algorithms, Imaging systems, Receivers, Ultrasound reflection tomography

Proceedings Article | 21 August 2009 Paper
Proceedings Volume 7464, 746410 (2009) https://doi.org/10.1117/12.824680
KEYWORDS: Neodymium, Free space optics, Hybrid optics, Receivers, Polarization, Optical design, Free space optical communications, Telecommunications, Wave plates, Phase compensation

Proceedings Article | 21 August 2009 Paper
Proceedings Volume 7420, 74200W (2009) https://doi.org/10.1117/12.824677
KEYWORDS: Crystals, Photovoltaics, Laser crystals, Digital holography, Polarization, Holographic interferometry, Phase shifts, Lithium niobate, Crystallography, Laser interferometry

Proceedings Article | 21 August 2009 Paper
Ya'nan Zhi, Jianfeng Sun, Yu Zhou, Aimin Yan, Zhu Luan, Enwen Dai, Liren Liu
Proceedings Volume 7420, 74200X (2009) https://doi.org/10.1117/12.824679
KEYWORDS: Crystals, Digital holography, Holographic interferometry, Polarization, Electro optics, Refractive index, Semiconducting wafers, Lithium niobate, Photonic crystals, Phase measurement

SPIE Journal Paper | 1 July 2009
Jianfeng Sun, Liren Liu, Anhu Li, Deyan Xu
OE, Vol. 48, Issue 07, 073607, (July 2009) https://doi.org/10.1117/12.10.1117/1.3183943
KEYWORDS: Prisms, Wavefronts, Interferometers, Precision measurement, Interferometry, Optical engineering, Sun, Mirrors, Turbulence, Environmental sensing

Proceedings Article | 25 August 2008 Paper
Proceedings Volume 7056, 705618 (2008) https://doi.org/10.1117/12.793962
KEYWORDS: Crystals, Ultraviolet radiation, Laser crystals, Lithium, Crystallography, Laser damage threshold, Phase shifts, Polarization, Photonic crystals, Digital holography

Proceedings Article | 25 August 2008 Paper
Proceedings Volume 7056, 70560Y (2008) https://doi.org/10.1117/12.796343
KEYWORDS: Crystals, Laser crystals, Digital holography, Holographic interferometry, Charge-coupled devices, Phase shifts, Phase contrast, Ultraviolet radiation, Laser interferometry, Polarization

Proceedings Article | 19 August 2008 Paper
Proceedings Volume 7091, 70910S (2008) https://doi.org/10.1117/12.793954
KEYWORDS: Interferometers, Reflectors, Beam splitters, Wavefronts, Mechanical engineering, Metals, Optical fabrication, Phase shifts, Structural design, Optical benches

Proceedings Article | 19 August 2008 Paper
Proceedings Volume 7091, 70910U (2008) https://doi.org/10.1117/12.793977
KEYWORDS: Turbulence, Atmospheric propagation, Laser beam propagation, Atmospheric turbulence, Beam propagation method, Radio propagation, Refractive index, Atmospheric propagation engineering, Electromagnetism, Free space

Proceedings Article | 19 August 2008 Paper
Proceedings Volume 7091, 70910R (2008) https://doi.org/10.1117/12.793950
KEYWORDS: Acquisition tracking and pointing, Optical testing, Laser communications, Prisms, Optical scanning, Near field optics, Optical components, Telecommunications, Satellite communications, Satellites

Proceedings Article | 25 September 2007 Paper
Proceedings Volume 6709, 670904 (2007) https://doi.org/10.1117/12.731949
KEYWORDS: Acquisition tracking and pointing, Optical scanning, Collimators, Near field optics, Optical tracking, Prisms, Satellites, Integrated optics, Laser communications, Far-field diffraction

Proceedings Article | 25 September 2007 Paper
Proceedings Volume 6709, 67091I (2007) https://doi.org/10.1117/12.732300
KEYWORDS: Receivers, Signal detection, Telecommunications, Telescopes, Laser communications, Space telescopes, Sensors, Charge-coupled devices, Target detection, Hybrid optics

Proceedings Article | 25 September 2007 Paper
Proceedings Volume 6709, 67091D (2007) https://doi.org/10.1117/12.730948
KEYWORDS: Prisms, Autocollimators, Interferometers, Scanners, Refraction, Laser communications, Control systems, Laser scanners, 3D scanning, Analytical research

Proceedings Article | 25 September 2007 Paper
Proceedings Volume 6709, 67091G (2007) https://doi.org/10.1117/12.731954
KEYWORDS: Scintillation, Atmospheric propagation, Turbulence, Radio propagation, Electromagnetism, Beam propagation method, Atmospheric turbulence, Free space, Global system for mobile communications, Free space optics

Proceedings Article | 25 September 2007 Paper
Proceedings Volume 6709, 67091E (2007) https://doi.org/10.1117/12.731948
KEYWORDS: Wavefronts, Shearing interferometers, Optics manufacturing, Interferometers, Manufacturing, Spherical lenses, Reflection, Laser communications, Diffraction, Wavefront sensors

Proceedings Article | 25 September 2007 Paper
Proceedings Volume 6709, 67091F (2007) https://doi.org/10.1117/12.731953
KEYWORDS: Acquisition tracking and pointing, Optical tracking, Laser communications, Sensors, Integrated optics, Optical scanning, Optical testing, Computing systems, Computer simulations, Prisms

Proceedings Article | 25 September 2007 Paper
Proceedings Volume 6709, 67091H (2007) https://doi.org/10.1117/12.731955
KEYWORDS: Interferometers, Phase shifts, Polarization, Polarizers, Wavefronts, Phase shifting, Shearing interferometers, Phase interferometry, Laser communications, Cameras

Proceedings Article | 17 September 2007 Paper
Proceedings Volume 6698, 66981I (2007) https://doi.org/10.1117/12.737812
KEYWORDS: Crystals, Holographic interferometry, Digital holography, Phase measurement, Lithium, Phase contrast, Polarization, Lithium niobate, Niobium, Holograms

Proceedings Article | 1 September 2006 Paper
Proceedings Volume 6304, 63040C (2006) https://doi.org/10.1117/12.678259
KEYWORDS: Acquisition tracking and pointing, Receivers, Satellites, Laser communications, Collimators, Near field optics, Transmitters, Optical scanning, Optical simulations, Near field diffraction

Proceedings Article | 1 September 2006 Paper
Anhu Li, Liren Liu, Jianfeng Sun, Xianghong Zhong, Deyan Xu, Qiande Shen, Yu Zhou, Zhu Luan, Lijuan Wang
Proceedings Volume 6304, 63041R (2006) https://doi.org/10.1117/12.678413
KEYWORDS: Prisms, Scanners, Autocollimators, Laser communications, Refraction, Collimators, Laser scanners, 3D scanning, Control systems, Structural design

Proceedings Article | 1 September 2006 Paper
Lingyu Wan, Liren Liu, Jianfeng Sun
Proceedings Volume 6304, 63041Z (2006) https://doi.org/10.1117/12.678117
KEYWORDS: Wavefront aberrations, Fourier transforms, Wave propagation, Optical simulations, Free space optics, Laser beam propagation, Optical amplifiers, Monochromatic aberrations, Wavefronts, Laser communications

Proceedings Article | 1 September 2006 Paper
Proceedings Volume 6304, 63041T (2006) https://doi.org/10.1117/12.678281
KEYWORDS: Collimators, Beam splitters, Acquisition tracking and pointing, Laser communications, Laser scanners, 3D scanning, Reflectors, Telecommunications, Image resolution, Optical sensors

Proceedings Article | 1 September 2006 Paper
Jianfeng Sun, Lei Yang, Liren Liu, Qiande Shen, Nan Xu
Proceedings Volume 6304, 63041V (2006) https://doi.org/10.1117/12.678256
KEYWORDS: Scanners, Prisms, Laser communications, Laser scanners, 3D scanning, Optical fabrication, Mechanics, Autocollimators, Collimators, Optical simulations

Proceedings Article | 1 September 2006 Paper
Proceedings Volume 6304, 63041S (2006) https://doi.org/10.1117/12.678264
KEYWORDS: Prisms, Temperature metrology, Finite element methods, Thermography, Solid modeling, Zernike polynomials, Integrated optics, Structural design, Thermal effects, Analytical research

Proceedings Article | 14 August 2006 Paper
Proceedings Volume 6292, 62921C (2006) https://doi.org/10.1117/12.678401
KEYWORDS: Phase shift keying, Modulation, Reliability, Optical interferometry, Phase interferometry, Computer simulations, Phase shifts, Phase shifting, Signal to noise ratio, Digital filtering

SPIE Journal Paper | 1 May 2006
OE, Vol. 45, Issue 05, 058001, (May 2006) https://doi.org/10.1117/12.10.1117/1.2205871
KEYWORDS: Transmitters, Antennas, Telescopes, Laser communications, Diffraction, Mirrors, Optical engineering, Optical antennas, Wavefronts, Sun

SPIE Journal Paper | 1 April 2006
OE, Vol. 45, Issue 04, 043004, (April 2006) https://doi.org/10.1117/12.10.1117/1.2190672
KEYWORDS: Prisms, Distortion, Beam shaping, Laser scanners, 3D scanning, Scanners, Refraction, Solids, Optical engineering, Sun

Proceedings Article | 9 December 2005 Paper
Proceedings Volume 6024, 60241T (2005) https://doi.org/10.1117/12.666875
KEYWORDS: Laser communications, Satellites, Telecommunications, Satellite communications, Optical simulations, Laser systems engineering, Near field optics, Objectives, Device simulation, Sensors

Proceedings Article | 13 September 2005 Paper
Proceedings Volume 5892, 58921K (2005) https://doi.org/10.1117/12.612663
KEYWORDS: Satellites, Control systems design, Control systems, Feedback control, Device simulation, Feedback loops, Prisms, Satellite communications, Optical simulations, Free space optical communications

Proceedings Article | 13 September 2005 Paper
Jianfeng Sun, Liren Liu, Maojin Yun, Dejiang Zhang, Nan Xu
Proceedings Volume 5892, 58921J (2005) https://doi.org/10.1117/12.612574
KEYWORDS: Satellites, Prisms, Device simulation, Optical simulations, Satellite communications, Near field optics, Laser communications, Computer simulations, Collimators, Mechanics

Proceedings Article | 13 September 2005 Paper
Proceedings Volume 5892, 58921M (2005) https://doi.org/10.1117/12.612669
KEYWORDS: Refraction, Control systems, Prisms, Error analysis, Control systems design, Optical communications, Autocollimation, Optical scanning systems, Laser communications, Telecommunications

Proceedings Article | 20 October 2004 Paper
Proceedings Volume 5550, (2004) https://doi.org/10.1117/12.557888
KEYWORDS: Prisms, Satellites, Device simulation, Control systems, Optical simulations, Servomechanisms, Control systems design, Laser communications, Genetic algorithms, Databases

Proceedings Article | 29 September 2004 Paper
Proceedings Volume 5525, (2004) https://doi.org/10.1117/12.557877
KEYWORDS: Optical filters, Polarizers, Gaussian filters, Laser systems engineering, Beam shaping, Absorption filters, Gaussian beams, Laser therapeutics, Fusion energy, Absorption

Showing 5 of 132 publications
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