Dr. Feng Zhou Profile

Dr. Feng Zhou

at Beijing Institute of Space Mechanics & Electricity

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Author

Publications (21)

Proceedings Article | 30 April 2024 Paper

A method for generating realistic background-oriented schlieren image based on physical raytracing

Kang Li, Feng Zhou, Weihe Ren, Yue Zhang, Guoxian Zheng, Lianqing Dong, Ruiyan Shan

Proceedings Volume 13156, 1315604 (2024) https://doi.org/10.1117/12.3013211

KEYWORDS: Imaging systems, Refractive index, Ray tracing, Image processing, Cameras, Point spread functions, Image transmission, Optical flow, Image enhancement, Diffraction

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Proceedings Article | 30 April 2024 Paper

Optimization of multi-stage avalanche photodiode structure based on InGaAs/InAlAs

Meiqin Du, Lihong Han, Xiaoning Guan, Tong Sun, Gang Liu, Feng Zhou, Pengfei Lu

Proceedings Volume 13154, 1315406 (2024) https://doi.org/10.1117/12.3014247

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Proceedings Article | 6 November 2023 Paper

Dark current analysis of pπMn T2SL mid-wavelength infrared detector structure

Yaqi Zhao, Lihong Han, Xiaoning Guan, Baonan Jia, Tong Sun, Feng Zhou, Pengfei Lu

Proceedings Volume 12921, 129213Y (2023) https://doi.org/10.1117/12.2691703

KEYWORDS: Dark current, Quantum efficiency, Infrared detectors, Doping, Diffusion, Superlattices, Mid-IR, Barrier layers, Gallium antimonide, Telecommunications

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Proceedings Article | 27 March 2022 Paper

Adaptive photoelectric detection system based on system parameter library

Boyuan Bian, Feng Zhou

Proceedings Volume 12169, 121694F (2022) https://doi.org/10.1117/12.2624087

KEYWORDS: Target detection

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Proceedings Article | 24 November 2021 Paper

Space-based infrared staring sensor design method integrating detection and information processing technology

Boyuan Bian, Ying Chen, Feng Zhou, Xiaoming Zhong, Guoxian Zheng, Tianyuan Yang

Proceedings Volume 12061, 120611N (2021) https://doi.org/10.1117/12.2606861

KEYWORDS: Sensors, Infrared sensors, Target detection, Signal to noise ratio, Interference (communication), Data processing, Infrared radiation, Signal detection, Infrared detectors, Information technology

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Proceedings Article | 12 March 2021 Paper

Point target detection methods based on multi-frame association

Xiliang Tong, Gongmin Yu, Feng Zhou, Ke Yin

Proceedings Volume 11763, 1176314 (2021) https://doi.org/10.1117/12.2586204

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Proceedings Article | 24 October 2017 Paper

A design of an on-orbit radiometric calibration device for high dynamic range infrared remote sensors

Yicheng Sheng, Weiqi Jin, Xiong Dun, Feng Zhou, Si Xiao

Proceedings Volume 10463, 104631N (2017) https://doi.org/10.1117/12.2285702

KEYWORDS: Calibration, High dynamic range imaging, Infrared sensors, Remote sensing, Remote sensing system design, Infrared radiation, Sensors, Infrared cameras, Black bodies

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With the demand of quantitative remote sensing technology growing, high reliability as well as high accuracy radiometric calibration technology, especially the on-orbit radiometric calibration device has become an essential orientation in term of quantitative remote sensing technology. In recent years, global launches of remote sensing satellites are equipped with innovative on-orbit radiometric calibration devices. In order to meet the requirements of covering a very wide dynamic range and no-shielding radiometric calibration system, we designed a projection-type radiometric calibration device for high dynamic range sensors based on the Schmidt telescope system. In this internal radiometric calibration device, we select the EF-8530 light source as the calibration blackbody. EF-8530 is a high emittance Nichrome (Ni-Cr) reference source. It can operate in steady or pulsed state mode at a peak temperature of 973K. The irradiance from the source was projected to the IRFPA. The irradiance needs to ensure that the IRFPA can obtain different amplitude of the uniform irradiance through the narrow IR passbands and cover the very wide dynamic range. Combining the internal on-orbit radiometric calibration device with the specially designed adaptive radiometric calibration algorithms, an on-orbit dynamic non-uniformity correction can be accomplished without blocking the optical beam from outside the telescope. The design optimizes optics, source design, and power supply electronics for irradiance accuracy and uniformity. The internal on-orbit radiometric calibration device not only satisfies a series of indexes such as stability, accuracy, large dynamic range and uniformity of irradiance, but also has the advantages of short heating and cooling time, small volume, lightweight, low power consumption and many other features. It can realize the fast and efficient relative radiometric calibration without shielding the field of view. The device can applied to the design and manufacture of the scanning infrared imaging system, the infrared remote sensing system, the infrared early-warning satellite, and so on.

Proceedings Article | 28 February 2017 Paper

Methods of degrading the polarization sensitivity of remote sensing cameras for ocean exploration

Xiaoman Li, Jingyi Wang, Feng Zhou

Proceedings Volume 10256, 102564G (2017) https://doi.org/10.1117/12.2258577

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Proceedings Article | 5 November 2015 Paper

Research on an imaging spectropolarimeter

Xuling Lin, Zheng Wang, Haibo Zhao, Huan Li, Feng Zhou, Ningjuan Ruan

Proceedings Volume 9795, 97951W (2015) https://doi.org/10.1117/12.2216217

KEYWORDS: Polarization, Prisms, Polarizers, Sensors, Fourier transforms, Remote sensing, Spectroscopy, Polarimetry, Visible radiation, Wave plates

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Proceedings Article | 6 August 2015 Paper

The simulation of infrared point target detection based on bidirectional oversampling

Xuanfu Da, Feng Zhou, Linfang Lai

Proceedings Volume 9669, 966909 (2015) https://doi.org/10.1117/12.2205149

KEYWORDS: Target detection, Signal to noise ratio, Infrared detectors, Image processing, Image filtering, Infrared radiation, Imaging systems, Sensors, Optical filters, Image enhancement

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Proceedings Article | 5 August 2015 Paper

Studies on suppression methodology of internal radiation for satellite-borne infrared camera

Honggang Peng, Libing Jin, Jianfeng Liu, Feng Zhou

Proceedings Volume 9618, 96180B (2015) https://doi.org/10.1117/12.2192509

KEYWORDS: Infrared cameras, Thermography, Infrared radiation, Sensors, Staring arrays, Infrared imaging, Imaging systems, Radiation effects, Optical filters, Stray light

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Proceedings Article | 18 November 2014 Paper

A new compact spectrometer on atmospheric sounding

Huan Li, Feng Zhou, Zheng Wang, Jia Zhao

Proceedings Volume 9263, 92631E (2014) https://doi.org/10.1117/12.2069848

KEYWORDS: Interference filters, Spectroscopy, Spectral resolution, Neodymium, Beam splitters, Carbon dioxide, Sensors, Optical filters, Surface conduction electron emitter displays, Gases

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Proceedings Article | 18 November 2014 Paper

A new compact spectrometer on atmospheric sounding and environmental exploration

Huan Li, Feng Zhou, Zheng Wang, Jia Zhao, Jian Wang

Proceedings Volume 9298, 92980K (2014) https://doi.org/10.1117/12.2071852

KEYWORDS: Spectroscopy, Interference filters, Satellites, Spectral resolution, Climate change, Sensors, Beam splitters, Carbon dioxide, Fourier transforms, Carbon

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Proceedings Article | 18 November 2014 Paper

A new kind of spectropolarimeter for atmospheric sounding

Jia Zhao, Feng Zhou, Huan Li, Haibo Zhao

Proceedings Volume 9298, 92980J (2014) https://doi.org/10.1117/12.2071369

KEYWORDS: Polarization, Modulation, Demodulation, Wave plates, Spectroscopy, Modulators, Polarizers, Atmospheric sensing, Atmospheric optics, Sensors

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Proceedings Article | 2 September 2014 Paper

Simulation analysis of on-orbit adjustment and compensation for large aperture optical system

Jianfeng Liu, Bo Li, Dewei Sun, Ningjuan Ruan, Feng Zhou

Proceedings Volume 9280, 928003 (2014) https://doi.org/10.1117/12.2068711

KEYWORDS: Mirrors, Monochromatic aberrations, Modulation transfer functions, Zernike polynomials, Error analysis, Wavefronts, Remote sensing, Optical components, Sensors, MATLAB

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Proceedings Article | 30 August 2013 Paper

Theoretical and experimental study on a compact static spectropolarimeter

Xuling Lin, Feng Zhou, Huan Li, Haibo Zhao, Song Yang

Proceedings Volume 8910, 891004 (2013) https://doi.org/10.1117/12.2030805

KEYWORDS: Polarization, Wave plates, Polarizers, Polarization control, Spectroscopy, Electro optics, LCDs, Imaging systems, Modulation, Reliability

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Proceedings Article | 5 December 2012 Paper

Research on a project of the new airborne polarization hyperspectral imager

Huan Li, Jia Zhao, Feng Zhou, Xu-ling Lin, Hai-bo Zhao

Proceedings Volume 8562, 856209 (2012) https://doi.org/10.1117/12.999552

KEYWORDS: Polarization, Imaging systems, Prisms, Modulation, Hyperspectral imaging, Spectroscopy, Spectral resolution, Liquid crystals, Modulators, Computed tomography

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Proceedings Article | 5 December 2012 Paper

Rational design of long-wave infrared band for application of the earth surface temperature observation

Yunfei Bao, Hongyan He, Feng Zhou

Proceedings Volume 8562, 856211 (2012) https://doi.org/10.1117/12.2000068

KEYWORDS: Thermography, Infrared radiation, Long wavelength infrared, Error analysis, Atmospheric corrections, Atmospheric modeling, Ozone, Transmittance, Absorption, Radiative transfer

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Proceedings Article | 8 November 2012 Paper

A new coastline extraction in remote sensing images

Kun Xing, Yili Fu, Feng Zhou

Proceedings Volume 8537, 853718 (2012) https://doi.org/10.1117/12.970478

KEYWORDS: Remote sensing, Image segmentation, Coastal modeling, Image processing, Visual process modeling, Image processing algorithms and systems, Lithium, Motion models, 3D modeling, Fuzzy logic

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Proceedings Article | 13 September 2012 Paper

Research on a project of the new computational hyperspectral imager

Huan Li, Feng Zhou, Zhi Zhang, Guang-ming Shi

Proceedings Volume 8450, 84503T (2012) https://doi.org/10.1117/12.924264

KEYWORDS: Imaging systems, Hyperspectral imaging, Spectral resolution, Modulation, Image resolution, Compressed sensing, Image processing, Spatial resolution, Data processing, Sensors

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Proceedings Article | 16 August 2011 Paper

The achievements and future prospects of Chinese space optical remote sensor technology

Feng Zhou, Zhaojun Liu

Proceedings Volume 8196, 819602 (2011) https://doi.org/10.1117/12.904723

KEYWORDS: Remote sensing, Satellites, Sensors, Ocean optics, Cameras, Infrared sensors, Astronomical imaging, Optics manufacturing, Space sensors, Infrared cameras

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Showing 5 of 21 publications

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