Dr. Xunjun Qi Profile

Dr. Xunjun Qi

at Zhejiang Univ

SPIE Involvement:

Author

Publications (6)

Proceedings Article | 14 November 2007 Paper

Optimization and test of two-dimensional birefringent low-pass filter

Xunjun Qi, Bin Lin, Xiangqun Cao

Proceedings Volume 6722, 672238 (2007) https://doi.org/10.1117/12.783395

KEYWORDS: Linear filtering, Imaging systems, Modulation transfer functions, Spatial frequencies, Charge-coupled devices, Birefringence, Optical filters, Digital imaging, Systems modeling, Crystals

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Proceedings Article | 3 October 2006 Paper

Fabrication and characterization of two-dimensional optical low pass filter

Xunjun Qi, Bin Lin, Ju Liang, Bo Chen, Xiangqun Cao

Proceedings Volume 6351, 63510W (2006) https://doi.org/10.1117/12.687339

KEYWORDS: Modulation transfer functions, Image sensors, Linear filtering, Infrared imaging, Infrared radiation, Solid state electronics, Crystals, Optical fabrication, Distortion, Birefringence

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Proceedings Article | 9 June 2006 Paper

Analysis and fabrication of a new two dimensional near infrared pincushion silicon based PSD

Xunjun Qi, Bin Lin, Lu Lu, Wei Jin, Xiangqun Cao

Proceedings Volume 6149, 61490I (2006) https://doi.org/10.1117/12.674205

KEYWORDS: Silicon, Near infrared, Diffusion, Electrodes, Electrons, Photons, Absorption, Sensors, Optical instrument design, Infrared sensors

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Proceedings Article | 19 May 2006 Paper

Resolution improvement of one-dimensional comb-type PSD by subdivision

Meide Lin, Bin Lin, Xunjun Qi, Xiangqun Cao, Ruiqi Long, Chilie Tan

Proceedings Volume 6150, 61500B (2006) https://doi.org/10.1117/12.677971

KEYWORDS: Optical arrays, Signal processing, Sensors, Detector arrays, Optical components, Systems modeling, Optical instrument design, Electrodes, Optical fabrication, Optical testing

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SPIE Journal Paper | 1 January 2006

Design realization and characterization of a position sensitive detector for fast optical measurement

Xun Jun Qu, Bin Lin, Dongyan Chen, Xiangqun Cao, Yu Qing Chen

OE, Vol. 45, Issue 01, 014402, (January 2006) https://doi.org/10.1117/12.10.1117/1.2151807

KEYWORDS: Sensors, Electrodes, Optical instrument design, Optical engineering, Silicon, Optical testing, Crystals, Charge-coupled devices, Signal processing, Ceramics

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Proceedings Article | 17 January 2005 Paper

Fabrication and characterization of a new type 4×4 arrayed position-sensitive detector

Xunjun Qi, Bin Lin, Dongyan Chen, Yuqing Chen

Proceedings Volume 5644, (2005) https://doi.org/10.1117/12.568243

KEYWORDS: Sensors, Silicon, Electrodes, Wavefront sensors, Semiconducting wafers, Lithography, Prototyping, Resistance, Crystals, Wavefronts

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Showing 5 of 6 publications

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