Mr. Hongchao Wang Profile

Hongchao Wang

at The 41st Research Institute of CETC

SPIE Involvement:

Author

Publications (7)

Proceedings Article | 27 March 2022 Paper

Study on the measurement of absolute spectral responsivity of terahertz detector

Hongyuan Liu, Bin Wu, Tao Jiang, Yanzhao Yang, Hongchao Wang, Jingsong Li, Gaohang Cai

Proceedings Volume 12169, 121696U (2022) https://doi.org/10.1117/12.2624834

KEYWORDS: Millimeter wave sensors, Terahertz radiation, Sensors, Signal detection, Reflectivity

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Proceedings Article | 15 February 2022 Paper

A composite processing method for eliminating the co-frequency noise in MTF test

Facai Zhao, Jing Shao, Xingang Zhuang, Quanshe Sun, Hongbo Liu, Rongren Shen, Hongchao Wang, Guochao Li

Proceedings Volume 12166, 121664K (2022) https://doi.org/10.1117/12.2617327

KEYWORDS: Modulation transfer functions, Composites, Signal to noise ratio, Point spread functions, Optical filters, Digital filtering, Linear filtering, Error analysis, Imaging systems

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Proceedings Article | 18 December 2019 Paper

Research on the response calibration technology of ultraviolet focal plane array devices

HongYuan Liu, ChengPing Ying, Hongchao Wang, Bin Wu, Guochao Li, Yanzhao Yang

Proceedings Volume 11338, 113380D (2019) https://doi.org/10.1117/12.2541415

KEYWORDS: Ultraviolet radiation, Integrating spheres, Staring arrays, Laser stabilization, Sensors, Calibration, Ultraviolet detectors, Optical spheres, Measurement devices, Optical design

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Proceedings Article | 18 December 2019 Paper

Investigation on the polarization characteristics of several crystals at terahertz band

Yanzhao Yang, Bin Wu, Guochao Li, Hongchao Wang, Hongyuan Liu, Chengping Ying, Peng Zhang, Peng Wang

Proceedings Volume 11334, 113341G (2019) https://doi.org/10.1117/12.2540991

KEYWORDS: Polarization, Terahertz radiation, Crystals, Birefringence, Polarizers, Quartz, Refractive index, Terahertz spectroscopy, Absorption

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Proceedings Article | 7 November 2018 Paper

Influence of femtosecond laser pulse width on performance of terahertz time domain spectrometer

Guo-chao Li, Bin Wu, Yan-zhao Yang, Hong-yuan Liu, Hong-chao Wang

Proceedings Volume 10832, 108320L (2018) https://doi.org/10.1117/12.2506727

KEYWORDS: Terahertz spectroscopy, Antennas, Spectroscopy, Signal to noise ratio, Terahertz radiation, Femtosecond phenomena, Picosecond phenomena, Pulsed laser operation, Fiber lasers, Spectroscopes

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Proceedings Article | 7 November 2018 Paper

Research on measurement method of characteristics infrared small light points beam

Hong-yuan Liu, Ze-hong Wang, Cheng-ping Ying, Hong-chao Wang, Guochao Li, Bin Wu

Proceedings Volume 10832, 108320V (2018) https://doi.org/10.1117/12.2507519

KEYWORDS: Infrared radiation, Infrared imaging, Thermography, Staring arrays, Imaging systems, Optical testing, Imaging devices, Diffraction, Light, Control systems

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Proceedings Article | 8 March 2017 Paper

UV focal plane array device relative spectral response measurement technology research

HongYuan Liu, ChengPing Ying, Hongchao Wang, Hengfei Wang, Xueshun Shi, Bin Wu, Bin Jiang

Proceedings Volume 10255, 102553E (2017) https://doi.org/10.1117/12.2267422

KEYWORDS: Ultraviolet radiation, Staring arrays, Sensors, Monochromators, Signal detection, Ultraviolet detectors, Calibration, Light sources, Data acquisition, Measurement devices

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Showing 5 of 7 publications

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