Prof. Xiaohan Sun Profile

Prof. Xiaohan Sun

Professor at Southeast Univ

SPIE Involvement:

Author

Publications (54)

Proceedings Article | 17 April 2020 Paper

A multi-stage high resolution sub-wavelength arrayed waveguide grating

Xiaotao Zhu, Wei Hong, Ningfeng Bai, Xiaohan Sun

Proceedings Volume 11455, 114555D (2020) https://doi.org/10.1117/12.2565060

KEYWORDS: Waveguides, Silicon, Refractive index, Spectral resolution, Beam propagation method, Integrated optics, Tolerancing, Dense wavelength division multiplexing, Device simulation, Fiber optic communications

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Proceedings Article | 17 April 2020 Paper

Failure mechanism analysis for a state-convertible SLD failure mode

Shaokai Wang, Hehong Fan, Xiaohan Sun

Proceedings Volume 11455, 1145550 (2020) https://doi.org/10.1117/12.2565009

KEYWORDS: Failure analysis, Reliability, Ions, Nondestructive evaluation, Semiconductor lasers, Diodes, Optical coherence tomography, Fiber optic gyroscopes, Light sources

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SPIE Journal Paper | 12 October 2018

Low-latency optical process-level network based on all-optical edge nodes for sample value service in substations

Yu Zheng, Lingyun Di, Shijie Ma, Xiaojian Zhang, Peng Wu, Jie Zhang, Xiaohan Sun

OE, Vol. 57, Issue 10, 106103, (October 2018) https://doi.org/10.1117/12.10.1117/1.OE.57.10.106103

KEYWORDS: Improvised explosive devices, Optical networks, Switches, Prototyping, Performance modeling, Interfaces, Optical engineering, Transmitters, Wavelength division multiplexing, Receivers

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SPIE Journal Paper | 26 October 2017

Analysis and demonstration of vibration waveform reconstruction in distributed optical fiber vibration sensing system

Hui Zhu, Xuekang Shan, Xiaohan Sun

OE, Vol. 56, Issue 10, 107110, (October 2017) https://doi.org/10.1117/12.10.1117/1.OE.56.10.107110

KEYWORDS: Signal processing, Optical fibers, Sensing systems, Backscatter, Sun, Interferometers, Signal to noise ratio, Calibration, Demodulation, Ferroelectric materials

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Proceedings Article | 28 January 2017 Paper

Model establishing and performance analysis of service stratum traffic in the integrated sensing network

Zhiqun Ge, Ying Wang, Xiaolu Zhang, Yu Zheng, Xinqun Zhao, Xiaohan Sun

Proceedings Volume 10131, 101310H (2017) https://doi.org/10.1117/12.2255578

KEYWORDS: Data modeling, Visualization, Performance modeling, Visual process modeling, Data communications, Network architectures, Packet switching, Optical networks, Analytical research, Data centers

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SPIE Journal Paper | 9 December 2015

Centrally controlled self-healing wavelength division multiplexing passive optical network based on optical carrier suppression technique

Min Zhu, Jiao Zhang, Xiaohan Sun

OE, Vol. 54, Issue 12, 126105, (December 2015) https://doi.org/10.1117/12.10.1117/1.OE.54.12.126105

KEYWORDS: Switching, Wavelength division multiplexing, WDM-PON, Passive optical networks, Signal attenuation, Logic, Receivers, Modulation, Switches, Channel projecting optics

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SPIE Journal Paper | 11 September 2015

Proposal for a compact silicon microring resonator-based polarization demultiplexer

Jinbiao Xiao, Yin Xu, Xiaohan Sun

JNP, Vol. 9, Issue 01, 093055, (September 2015) https://doi.org/10.1117/12.10.1117/1.JNP.9.093055

KEYWORDS: Microrings, Dielectric polarization, Silicon, Demultiplexers, Waveguides, Polarization, Resonators, Wavelength division multiplexing, Sun, Dielectrics

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Proceedings Article | 16 March 2015 Paper

Compact polarization beam splitter for silicon-based slot waveguides based on an asymmetrical multimode interference coupler

Yin Xu, Jinbiao Xiao, Xiaohan Sun

Proceedings Volume 9357, 935714 (2015) https://doi.org/10.1117/12.2074727

KEYWORDS: Waveguides, Silicon, Polarization, Beam splitters, Brain-machine interfaces, Mirrors, Dielectric polarization, Erbium, Wave propagation, Dielectrics

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Proceedings Article | 14 March 2015 Paper

A distributed online optical power monitor based on optoelectronic oscillator

Han Chen, Mingyu Xia, Mingming Sun, Xiaohan Sun, Chun Cai, Xueming Sun

Proceedings Volume 9362, 936219 (2015) https://doi.org/10.1117/12.2077955

KEYWORDS: Oscillators, Optoelectronics, Channel projecting optics, Signal generators, Semiconductor optical amplifiers, Optical amplifiers, Optical filters, Phase measurement, Inspection, Prototyping

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Proceedings Article | 27 February 2015 Paper

Silica-on-silicon based 650/1550nm wavelength Mux/Demux for swept source OCT

Zhongwei Wu, Hui Zhou, Xuan Zhang, Suiren Wan, Xiaohan Sun

Proceedings Volume 9365, 93651E (2015) https://doi.org/10.1117/12.2078995

KEYWORDS: Brain-machine interfaces, Infrared radiation, Photonic integrated circuits, Waveguides, Optical coherence tomography, Silicon, Silica, Beam propagation method, Infrared detectors, Integrated optics

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Proceedings Article | 21 August 2014 Paper

Design of a compact polarization rotator for silicon-based slot waveguides

Yin Xu, Jiayuan Wang, Jinbiao Xiao, Xiaohan Sun

Proceedings Volume 9233, 923322 (2014) https://doi.org/10.1117/12.2066807

KEYWORDS: Waveguides, Silicon, Liquid crystals, Polarization, Dielectric polarization, Cladding, Wave propagation, Birefringence, Liquid crystal on silicon, Dielectrics

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Proceedings Article | 18 June 2014 Paper

Performance analyses for fast variable optical attenuator-based optical current transformer

Pu Wei, Chen Chen, Xuefeng Wang, Xuekang Shan, Xiaohan Sun

Proceedings Volume 9098, 90980Z (2014) https://doi.org/10.1117/12.2050371

KEYWORDS: Transformers, Sensors, Feedback loops, Optical fibers, Hybrid optics, Analytical research, Variable optical attenuators, Electro optics, Optical coherence tomography, Signal attenuation

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Proceedings Article | 4 June 2014 Paper

Rainfall compensation scheme in distributed optical-fiber vibration sensor engineering system

Hui Zhu, Chao Pan, Xiaohan Sun

Proceedings Volume 9113, 91130F (2014) https://doi.org/10.1117/12.2050393

KEYWORDS: Environmental sensing, Integrated optics, Systems engineering, Sensors, Climatology, Optical circuits, Sensing systems, Signal processing, Interference (communication), Optical sensing

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Proceedings Article | 8 March 2014 Paper

Vibration pattern recognition and classification in OTDR based distributed optical-fiber vibration sensing system

Hui Zhu, Chao Pan, Xiaohan Sun

Proceedings Volume 9062, 906205 (2014) https://doi.org/10.1117/12.2045268

KEYWORDS: Sensing systems, Image classification, Optical fibers, Signal processing, Optical pattern recognition, Classification systems, Systems engineering, Optical sensing, Databases, Optical fiber cables

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Proceedings Article | 7 March 2014 Paper

An optically controlled microwave phase stabilizer based on polarization interference technique using semiconductor optical amplifier

Han Chen, Mingming Sun, Xiaohan Sun

Proceedings Volume 8985, 89851H (2014) https://doi.org/10.1117/12.2041147

KEYWORDS: Polarization, Phase shifts, Microwave radiation, Phased array optics, Birefringence, Semiconductor optical amplifiers, Photonics, Polarizers, Single mode fibers, Signal generators

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Proceedings Article | 1 February 2014 Paper

Tunable optical delay line based on nonlinear effects in a polarization-maintaining fiber Bragg grating

Mingming Sun, Han Chen, Xiaohan Sun

Proceedings Volume 9009, 90090P (2014) https://doi.org/10.1117/12.2041156

KEYWORDS: Polarization, Fiber Bragg gratings, Nonlinear optics, Birefringence, Picosecond phenomena, Phased array optics, Polarization maintaining fibers, Phase shifts, Microwave radiation, Optics manufacturing

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Proceedings Article | 31 January 2014 Paper

Vibration waveform reproduction and location of OTDR based distributed optical-fiber vibration sensing system

Hui Zhu, Chao Pan, Xiaohan Sun

Proceedings Volume 8993, 89931P (2014) https://doi.org/10.1117/12.2041143

KEYWORDS: Ferroelectric materials, Sensing systems, Signal detection, Backscatter, Denoising, Modulation, Surface plasmons, Electronic filtering, Linear filtering, Signal processing

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SPIE Journal Paper | 9 August 2013

Design of a compact crossing for silicon-based slot and strip waveguides

Yin Xu, Jiayuan Wang, Jinbiao Xiao, Xiaohan Sun

OE, Vol. 52, Issue 08, 087104, (August 2013) https://doi.org/10.1117/12.10.1117/1.OE.52.8.087105

KEYWORDS: Silicon, Germanium, Absorption, Composites, Finite-difference time-domain method, Polarization, Waveguides, Reflectivity, Solar cells, Nanowires

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Proceedings Article | 14 March 2013 Paper

Design of a compact polarization splitter composed of multiple-slotted waveguide and silicon nanowire

Jiayuan Wang, Jinbiao Xiao, Xiaohan Sun

Proceedings Volume 8619, 86191U (2013) https://doi.org/10.1117/12.2000625

KEYWORDS: Waveguides, Silicon, Picosecond phenomena, Polarization, Tolerancing, Wave propagation, Beam propagation method, Chromium, Directional couplers, Nanowires

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SPIE Journal Paper | 6 September 2012

Design of a transverse electric-pass/transverse magnetic-splitting three-guide directional coupler composed of two slot waveguides and one silicon wire

Jiayuan Wang, Jinbiao Xiao, Xiaohan Sun

OE, Vol. 51, Issue 9, 094602, (September 2012) https://doi.org/10.1117/12.10.1117/1.OE.51.9.094602

KEYWORDS: Waveguides, Silicon, Directional couplers, Dielectric polarization, Magnetism, Tolerancing, Wave propagation, Sun, Beam propagation method, Chromium

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Proceedings Article | 16 February 2012 Paper

Low noise fiber laser based on gain feedback in a rare-earth doped fiber amplifier chain

Hongdan Wan, Yue Gong, Xianqin Li, Jinlong Chen, Peichun Wu, Xiaohan Sun

Proceedings Volume 8237, 823721 (2012) https://doi.org/10.1117/12.903943

KEYWORDS: Fiber amplifiers, Fiber lasers, Optical amplifiers, Optical filters, Polarization, Pulsed laser operation, Signal to noise ratio, Continuous wave operation, Laser resonators, Electronic filtering

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Proceedings Article | 9 February 2012 Paper

Implantable optrode design for optogenetic visual cortical prosthesis

Na Dong, Xiaohan Sun, Patrick Degenaar

Proceedings Volume 8207, 82076A (2012) https://doi.org/10.1117/12.912386

KEYWORDS: Waveguides, Light emitting diodes, Tissue optics, Visualization, Optogenetics, Geometrical optics, Brain, Neurons, Tissues, Refractive index

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Proceedings Article | 18 November 2010 Paper

Experimental investigation on erbium-doped superfluorescent fiber source by using high-performance erbium-doped fiber for the fiber optic gyroscope

Desheng Zhang, Hongdan Wan, Jianwei Lai, Huabei Rong, Xing Zhao, Yiqiang Wang, Delin Yang, Xiaohan Sun

Proceedings Volume 7847, 78472T (2010) https://doi.org/10.1117/12.870489

KEYWORDS: Temperature metrology, Optical filters, Fiber optic gyroscopes, Fiber optics sensors, Sensors, Light sources, Absorption, Optical fibers, Gyroscopes, Thermography

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Proceedings Article | 18 May 2010 Paper

A full-vectorial mode solver for bending waveguides by a modified finite difference method based on E-fields in cylindrical coordinate systems

Jinbiao Xiao, Xiaohan Sun

Proceedings Volume 7719, 771922 (2010) https://doi.org/10.1117/12.858547

KEYWORDS: Waveguides, Dielectrics, Finite difference methods, Photonic integrated circuits, Refractive index, Integrated optics, Telecommunications, Maxwell's equations, Wave propagation, Sun

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Proceedings Article | 10 September 2007 Paper

High speed optical signal analyses for micro-ring resonator filter based on FDTD joined signal processing method

Wei Hong, Xiao-han Sun

Proceedings Volume 6775, 67750X (2007) https://doi.org/10.1117/12.733380

KEYWORDS: Finite-difference time-domain method, Magnetorheological finishing, Signal processing, Microrings, Resonators, Electronic filtering, Filtering (signal processing), Eye, Optical filters, Convolution

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Proceedings Article | 13 October 2006 Paper

A modified full-vectorial finite-difference beam propagation method based on H-fields for optical waveguides with step-index profiles

Jinbiao Xiao, Xiaohan Sun

Proceedings Volume 6368, 63680W (2006) https://doi.org/10.1117/12.682827

KEYWORDS: Waveguides, Wave propagation, Beam propagation method, Radio propagation, Refractive index, Finite element methods, Photonic integrated circuits, Dielectrics, Magnetism, Waveguide modes

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Proceedings Article | 2 October 2006 Paper

A novel FBG sensor network with high survivability

Pu Wei, Xiaohan Sun

Proceedings Volume 6387, 63870B (2006) https://doi.org/10.1117/12.685908

KEYWORDS: Sensors, Sensor networks, Fiber Bragg gratings, Optical switching, Remote sensing system design, Smart structures, Fiber optics sensors, Computer simulations, Switches, Photonics

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Proceedings Article | 2 October 2006 Paper

Reliability evaluation model for multi-states WDM networks

Hehong Fan, Xiaohan Sun

Proceedings Volume 6387, 638705 (2006) https://doi.org/10.1117/12.685848

KEYWORDS: Wavelength division multiplexing networks, Reliability, Optical networks, Optical components, Channel projecting optics, Monte Carlo methods, Binary data, Systems modeling, Transponders, Composites

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Proceedings Article | 2 October 2006 Paper

High efficient coupling between wedged-shaped fiber and planar lightwave circuit chip using gradient refractive-index media

Xu Liu, Shuting Qu, Jinbiao Xiao, Xiaohan Sun

Proceedings Volume 6389, 638910 (2006) https://doi.org/10.1117/12.685936

KEYWORDS: Photonic integrated circuits, GRIN lenses, Refractive index, Waveguides, Group III-V semiconductors, Single mode fibers, Spherical lenses, Signal attenuation, Packaging, Fiber couplers

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Proceedings Article | 2 October 2006 Paper

Impact of XPM on the performance of optical switching with NOLM

Minghui Yuan, Xiaohan Sun

Proceedings Volume 6389, 638919 (2006) https://doi.org/10.1117/12.685847

KEYWORDS: Actinium, Switching, Wavelength division multiplexing, Distortion, Optical components, Optical switching, Modulation, Nonlinear optics, Channel projecting optics, Dispersion

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Proceedings Article | 28 January 2006 Paper

Photonic crystal waveguide directional coupler based on adiabatic coupling

Ningfeng Bai, Jingbao Xiao, Xu Liu, Mingde Zhang, Xiaohan Sun

Proceedings Volume 6025, 602506 (2006) https://doi.org/10.1117/12.666986

KEYWORDS: Waveguides, Directional couplers, Dielectrics, Photonic crystals, Finite-difference time-domain method, Dielectric polarization, Dispersion, Single mode fibers, Wavelength division multiplexing, Photonic integrated circuits

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Proceedings Article | 20 January 2006 Paper

Impact and compensation of PMD on the performances of optical switching with NOLM

Minghui Yuan, Mingde Zhang, Xiaohan Sun

Proceedings Volume 6027, 602722 (2006) https://doi.org/10.1117/12.668193

KEYWORDS: Switching, Optical switching, Polarization, Eye, Single mode fibers, Argon, Nonlinear optics, Polarization maintaining fibers, Thulium, Dispersion

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Proceedings Article | 9 December 2005 Paper

Time-frequency analysis of chirp optical pulse signal

Lingming Shi, Chun Yang, Xiaohan Sun, Mingde Zhang

Proceedings Volume 6021, 60214B (2005) https://doi.org/10.1117/12.637015

KEYWORDS: Fourier transforms, Time-frequency analysis, Wavelet transforms, Signal processing, Signal attenuation, Gaussian pulse, Optical communications, Wavelets, Signal detection, Detection theory

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SPIE Journal Paper | 1 July 2003

Study of homodyne crosstalk accumulation in wavelength-division-multiplexed networks based on adaptive importance sampling method

Min Rao, Xiaohan Sun, Mingde Zhang

OE, Vol. 42, Issue 07, (July 2003) https://doi.org/10.1117/12.10.1117/1.1577578

KEYWORDS: Homodyne detection, Artificial intelligence, Switches, Monte Carlo methods, Wavelength division multiplexing networks, Interference (communication), Optical switching, Sun, Wavelength division multiplexing, Receivers