Mr. Qiqi Han Profile

Qiqi Han

at Harbin Institute of Technology

SPIE Involvement:

Author

Publications (4)

SPIE Journal Paper | 1 October 2011

Statistical distribution of fiber-coupling efficiency in the satellite-to-ground downlink

Liying Tan, Qingbo Yang, Siyuan Yu, Qiqi Han, Chao Zhai

OE, Vol. 50, Issue 10, 105001, (October 2011) https://doi.org/10.1117/12.10.1117/1.3631036

KEYWORDS: Satellites, Receivers, Atmospheric optics, Numerical simulations, Atmospheric turbulence, Laser applications, Laser systems engineering, Single mode fibers, Atmospheric propagation, Spatial coherence

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Proceedings Article | 11 January 2005 Paper

Single-photon acquisition probability for free-space quantum key distribution

Guangyu Zhang, Jing Ma, Liying Tan, Siyuan Yu, Qiqi Han, Yunliang Chen

Proceedings Volume 5631, (2005) https://doi.org/10.1117/12.566152

KEYWORDS: Satellites, Quantum key distribution, Probability theory, Receivers, Transmitters, Numerical simulations, Gaussian beams, Free space optics, Antennas, Atmospheric optics

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Proceedings Article | 20 June 2001 Paper

Comparison of laser diode modulation in optical fiber communications and space optical communications

Liying Tan, Jing Ma, Yunliang Chen, Qiqi Han

Proceedings Volume 4272, (2001) https://doi.org/10.1117/12.430777

KEYWORDS: Modulation, Semiconductor lasers, Optical communications, Fiber optic communications, Optical amplifiers, Optical fibers, Capacitance, Astronomical imaging, Antennas, High power lasers

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Proceedings Article | 20 June 2001 Paper

Influence of vibration of satellite's platform to bit error rate in intersatellite optical communications

Liying Tan, Jing Ma, Qiqi Han, Yunliang Chen

Proceedings Volume 4272, (2001) https://doi.org/10.1117/12.430801

KEYWORDS: Satellites, Satellite communications, Optical communications, Antennas, Receivers, Telecommunications, Transmitters, Astronomical imaging, Signal detection, Free space optical communications

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