Mr. Qi Lu Profile

Qi Lu

PhD, Associate Researcher at Shanghai Institute of Optics and Fine Mechanics

Area of Expertise:

Adaptive Null Interferometry , Optical Metrology , Commercial Interferometers , Freeform Optics , Optical System Design , Laser Crystal Non-contact Orientation

Publications (14)

Proceedings Article | 27 November 2023 Poster + Paper

An extended light source based on multimode fiber in interferometers

Xu Zhang, Qi Lu, Weichao Gong, Shijie Liu

Proceedings Volume 12769, 127691G (2023) https://doi.org/10.1117/12.2688917

KEYWORDS: Multimode fibers, Light sources, Interferometers, Signal to noise ratio, Beam diameter, Optical surfaces, Optical components, Optical coherence, Light scattering, Laser scattering

Read Abstract +

Proceedings Article | 15 August 2023 Paper

Absolute flatness measurement based on shift-rotation method using the second deviation

Jiayi Zhang, Dapeng Chen, Shijie Liu, Yunbo Bai, Jianda Shao, Qi Lu

Proceedings Volume 12618, 1261836 (2023) https://doi.org/10.1117/12.2678386

KEYWORDS: Wavefront errors, Zernike polynomials, Optical surfaces, Photovoltaics, Wavefronts, Optical components, Free electron lasers, Vibration, Mirrors, Mirror surfaces

Read Abstract +

Proceedings Article | 19 December 2022 Presentation + Paper

The influence of phase-shifting algorithms on the instrument transfer function in a Fizeau interferometer

Xu Zhang, Qi Lu, Tianzhu Xu, Ying Sun, Shijie Liu, Dmitry Silin, Ilya Kozhevatov, Efim Khazanov

Proceedings Volume 12319, 123190O (2022) https://doi.org/10.1117/12.2646041

KEYWORDS: Phase shifts, Spatial frequencies, Wavefronts, Fizeau interferometers, Reconstruction algorithms, Numerical simulations, Computer simulations, Optics manufacturing, Interferometers, Environmental sensing

Read Abstract +

Proceedings Article | 15 December 2022 Paper

High precision surface form measurement of meter-scale optical flat

Yunbo Bai, Xiaoyue Qiao, Ying Sun, Shijie Liu, Rong Su, Qi Lu, Yue Sun, Yaxian Xiao

Proceedings Volume 12478, 124782T (2022) https://doi.org/10.1117/12.2654781

KEYWORDS: Interferometers, Optical testing, Mirrors, Precision measurement, Photovoltaics, Optical components, Ultrafast phenomena, Reflectivity, Calibration, Wavefronts

Read Abstract +

Proceedings Article | 15 December 2022 Paper

High-precision surface form measurement of meter-scale optical flat

Yunbo Bai, Xiaoyue Qiao, Ying Sun, Shijie Liu, Rong Su, Qi Lu, Yue Sun, Yaxian Xiao

Proceedings Volume 12478, 1247808 (2022) https://doi.org/10.1117/12.2646846

KEYWORDS: Interferometers, Optical testing, Mirrors, Photovoltaics, Optical components, Ultrafast phenomena, Reflectivity, Calibration, Wavefronts, Reflection

Read Abstract +

Proceedings Article | 11 October 2021 Paper

A wide-spectrum plug-and-play Fizeau interferometric system

Qi Lu, Xu Zhang, Yunbo Bai, Ying Sun, Shijie Liu, Jianda Shao

Proceedings Volume 11899, 118990Q (2021) https://doi.org/10.1117/12.2603720

KEYWORDS: Wavefronts, Interferometry, Collimation, Interferometers, Optical components, Imaging systems, Fiber lasers, Optics manufacturing, Optical design, Cameras

Read Abstract +

SPIE Journal Paper | 5 August 2021

Design and analysis of wide-band transmission spheres for multiwavelength interferometers

Xu Zhang, Qi Lu, Yunbo Bai, Shijie Liu, Jianda Shao

OE, Vol. 60, Issue 08, 085102, (August 2021) https://doi.org/10.1117/12.10.1117/1.OE.60.8.085102

KEYWORDS: Wavefronts, Optical spheres, Interferometers, Photovoltaics, Glasses, Spherical lenses, Error analysis, Optics manufacturing, Tolerancing, Optical engineering

Read Abstract +

SPIE Journal Paper | 6 January 2021

Design and analysis of a pair of prisms for widening the imaging range of an optical system

Qi Lu, Shijie Liu, Junhua Wang, Min Xu, Jianda Shao

OE, Vol. 60, Issue 01, 015102, (January 2021) https://doi.org/10.1117/12.10.1117/1.OE.60.1.015102

KEYWORDS: Prisms, Monochromatic aberrations, Range imaging, Glasses, Imaging systems, Tolerancing, Optical engineering, Optics manufacturing, Diffraction, Refractive index

Read Abstract +

Proceedings Article | 10 October 2020 Presentation + Paper

Precision measurement methods of wavefront error for meter-size planar optical components applied to ICF systems

Shijie Liu, Longbo Xu, Xu Zhang, You Zhou, Qi Lu, Yunbo Bai, Jianda Shao

Proceedings Volume 11552, 1155202 (2020) https://doi.org/10.1117/12.2575126

KEYWORDS: Optical components, Wavefronts, Precision measurement, Error analysis, Manufacturing, Optical engineering, Optics manufacturing, Coating, Control systems

Read Abstract +

Proceedings Article | 20 December 2019 Paper

Study on mechanical structures for large flat applied to large-aperture interferometer

Jingyu Pan, Shijie Liu, You Zhou, Qi Lu, Wenchao Ji

Proceedings Volume 11209, 1120931 (2019) https://doi.org/10.1117/12.2548779

KEYWORDS: Mirrors, Silica, Interferometers, 3D modeling, Finite element methods, Optical components, Precision optics, National Ignition Facility, Optics manufacturing, Metals

Read Abstract +

Proceedings Article | 9 September 2019 Presentation + Paper

Comparison and research of group refractivity models and atmospheric delay to LiDAR

Jiuying Chen, Mei Zhou, Geer Teng, Huijing Zhang, Jian Hu, Chuanrong Li, Xiu Li, Qi Lu

Proceedings Volume 11127, 1112711 (2019) https://doi.org/10.1117/12.2525318

KEYWORDS: Atmospheric modeling, Refractive index, Atmospheric corrections, LIDAR, Ray tracing, Data modeling

Read Abstract +

Proceedings Article | 21 June 2019 Paper

Wavelength-switchable Fizeau interferometry and its applications

Shijie Liu, Qi Lu, You Zhou, Xueke Xu, Jianda Shao, Zhouling Wu, Jian Chen, Ming Huang

Proceedings Volume 11056, 1105627 (2019) https://doi.org/10.1117/12.2526377

KEYWORDS: Wavefronts, Interferometry, Interferometers, Aspheric lenses, Optical filters, Error analysis, Photovoltaics, Glasses, Optical components, Collimation

Read Abstract +

Proceedings Article | 26 June 2017 Paper

Study on measurement accuracy of active optics null test systems based on liquid crystal spatial light modulator and laser interferometer

Shijie Liu, Longbo Xu, Xiao Ma, Zhigang Zhang, You Zhou, Qi Lu, Yunbo Bai, Jianda Shao

Proceedings Volume 10329, 103290A (2017) https://doi.org/10.1117/12.2269435

KEYWORDS: Refractive index, Quality measurement, Optical testing, Interferometers, Liquid crystals, Wavefronts, Active optics, Laser optics, Aspheric lenses, Spherical lenses, Computer generated holography, Modulators

Read Abstract +

Proceedings Article | 19 October 2016 Paper

Research progress of large optics in the TMT MOBIE

Shijie Liu, Longbo Xu, You Zhou, Weili Zhang, Qi Lu, Wenlan Gao, Jianguo Wang, Zhaoyang Wei, Xueke Xu, Hongbo He, Jianda Shao

Proceedings Volume 10154, 1015429 (2016) https://doi.org/10.1117/12.2247534

KEYWORDS: Optics manufacturing, Optical metrology

Read Abstract +

Showing 5 of 14 publications

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years