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Dr. Guangyu Cai
at Shanghai Institute of Optics and Fine Mechanics
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Author
Publications (4)
Proceedings Article | 4 September 2015 Paper
Improvement of the signal-to-noise ratio in static-mode down-looking synthetic aperture imaging ladar
Proceedings Volume 9617, 96170K (2015) https://doi.org/10.1117/12.2185902
KEYWORDS: Signal to noise ratio, Synthetic aperture imaging, LIDAR, Image processing, Signal processing, Analog electronics, Receivers, Transmitters, Interference (communication), Sensors
Proceedings Article | 4 September 2015 Paper
Preliminary study on the direct detection of phase coded signal for ranging in ladar
Proceedings Volume 9617, 96170I (2015) https://doi.org/10.1117/12.2185777
KEYWORDS: Ranging, Signal detection, Modulation, Reflectors, Polarization, LIDAR, Calibration, Sensors, Beam splitters, Picosecond phenomena
Proceedings Article | 4 September 2015 Paper
Resampling technique in the orthogonal direction for down-looking Synthetic Aperture Imaging Ladar
Proceedings Volume 9617, 96170N (2015) https://doi.org/10.1117/12.2186131
KEYWORDS: Cylindrical lenses, Reconstruction algorithms, Fourier transforms, Detection and tracking algorithms, Synthetic aperture imaging, LIDAR, Phase modulation, Receivers, Image processing, Bessel functions
Proceedings Article | 4 September 2015 Paper
A balanced APD photodetection technology for large field of view coherent receiver
Guo Zhang, Yu Zhou, Jianfeng Sun, Baoliang Li, Liren Liu, Guang-Yu Cai
Proceedings Volume 9617, 96170M (2015) https://doi.org/10.1117/12.2186130
KEYWORDS: Avalanche photodetectors, Signal to noise ratio, Signal detection, Photodetectors, Sensors, Receivers, Interference (communication), Oscillators, Oscilloscopes, Picosecond phenomena
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