Mr. Enshi Qu Profile

Enshi Qu

at Xi’an Institute of Optics and Precision Mechanics

SPIE Involvement:

Author

Publications (5)

Proceedings Article | 10 November 2020 Paper

Research on a device of eliminating stray light in transceiver of laser communication

Yang Song, Wenyi Chai, Yongming Hu, Enshi Qu, Wei Xin, Yang Xu

Proceedings Volume 11604, 1160403 (2020) https://doi.org/10.1117/12.2579470

KEYWORDS: Laser communications, Stray light, Wave plates, Glasses, Transceivers, Telecommunications, Modal analysis

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Proceedings Article | 5 November 2020 Paper

Stray light suppression of common aperture optical antenna for laser communication system

Jing Wang, Xinrong Hu, Su Chen, Huanhuan Zhang, Enshi Qu, Liyong Ren

Proceedings Volume 11570, 1157006 (2020) https://doi.org/10.1117/12.2575985

KEYWORDS: Stray light, Optical antennas, Mirrors, Telecommunications, Laser communications, Off axis mirrors

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Proceedings Article | 24 January 2019 Paper

Practical superoscillation element design for far field non-scanning superresolution imaging

Qingkun Xie, Yanru Jiang, Enshi Qu, Liyong Ren

Proceedings Volume 10840, 108400A (2019) https://doi.org/10.1117/12.2506724

KEYWORDS: Super resolution, Imaging systems, Point spread functions, Wavefronts, Near field optics, Diffraction, Near field scanning optical microscopy, Modulation, Optical microscopy, Phase shift keying

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Proceedings Article | 24 January 2019 Paper

Athermal design of refractive/diffractive hybrid infrared optical system with large relative aperture

Yanru Jiang, Qingkun Xie, Enshi Qu, Liyong Ren

Proceedings Volume 10840, 1084018 (2019) https://doi.org/10.1117/12.2504864

KEYWORDS: Diffraction, Diffractive optical elements, Optical design, Infrared radiation, Modulation transfer functions, Temperature metrology, Refractive index, Optical components, Germanium, Infrared imaging

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Proceedings Article | 18 January 2019 Paper

A Mueller matrix measurement technique based on a division-of-aperture polarimetric camera

Haijuan Ju, Liyong Ren, Jian Liang, Enshi Qu, Zhaofeng Bai

Proceedings Volume 10839, 108391F (2019) https://doi.org/10.1117/12.2506569

KEYWORDS: Polarimetry, Cameras, Polarization, Polarizers, Wave plates, Mueller matrices

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