Prof. Yangan Zhang Profile

Prof. Yangan Zhang

at Beijing Univ of Posts and Telecommunications

SPIE Involvement:

Author

Publications (22)

Proceedings Article | 1 August 2023 Paper

Optical fiber distributed acoustic sensing based on NUFDM-NLFM

Yuan Zhang, Xueguang Yuan, Zhengyang Li, Zhenyu Xiao, Yang'an Zhang

Proceedings Volume 12752, 1275203 (2023) https://doi.org/10.1117/12.2691193

KEYWORDS: Vibration, Pulse signals, Spatial resolution, Optical fibers, Fused deposition modeling, Frequency response, Tunable filters, Sensing systems, Demodulation, Acoustics

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Proceedings Article | 15 November 2018 Paper

Research on singular value decomposition denoising algorithm on polarization mode dispersion measurement

Yalei Chu, Yangan Zhang, Xueguang Yuan, Xiaomin Ren

Proceedings Volume 10964, 109645A (2018) https://doi.org/10.1117/12.2506292

KEYWORDS: Denoising, Optical filters, Polarization, Interference (communication), Single mode fibers, Dispersion, Polarization maintaining fibers, Optical fibers, Light sources, Signal processing

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SPIE Journal Paper | 11 August 2018

Options of optical voltage-controlled oscillator for subcarrier optical phase-locked loop

Ding Ding, Yangan Zhang, Yongqing Huang

OE, Vol. 57, Issue 08, 086106, (August 2018) https://doi.org/10.1117/12.10.1117/1.OE.57.8.086106

KEYWORDS: Modulators, Phase shift keying, Oscillators, Phase modulation, Bismuth, Signal processing, Optical engineering, Modulation, Tunable lasers, Signal attenuation

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Proceedings Article | 25 October 2016 Paper

An auto-bias control scheme for IQ-modulator with various modulation formats

Wenqi Zhang, Xueguang Yuan, Yang'an Zhang

Proceedings Volume 10158, 1015806 (2016) https://doi.org/10.1117/12.2243833

KEYWORDS: Modulation, Modulators, Phase shift keying, Sensors, Quadrature amplitude modulation

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Proceedings Article | 19 October 2016 Paper

Noninvasive blood pressure measurement scheme based on optical fiber sensor

Xianxuan Liu, Xueguang Yuan, Yangan Zhang

Proceedings Volume 10155, 1015524 (2016) https://doi.org/10.1117/12.2246910

KEYWORDS: Blood pressure, Fiber optics sensors, Sensor technology

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SPIE Journal Paper | 13 October 2015

Theoretical and experimental study on the optimal performance of an optical voltage controlled oscillator

Ding Ding, Yangan Zhang, Yupeng Li, Limeng Wang

OE, Vol. 54, Issue 10, 105104, (October 2015) https://doi.org/10.1117/12.10.1117/1.OE.54.10.105104

KEYWORDS: Oscillators, Modulators, Automatic control, Information operations, Phase shift keying, Modulation, Optical engineering, Telecommunications, Receivers, Lithium

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Proceedings Article | 5 August 2015 Paper

A novel solution of frequency locking in homodyne coherent receiver

Limeng Wang, Yang'an Zhang, Yan Hong, Huihui Ma, Yue Zhang

Proceedings Volume 9621, 962111 (2015) https://doi.org/10.1117/12.2193532

KEYWORDS: Homodyne detection, Receivers, Field programmable gate arrays, Sensors, Signal detection, Feedback loops, Interference (communication), Microwave radiation, Signal to noise ratio, LCDs

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Proceedings Article | 5 August 2015 Paper

Circular polarization shift keying with homodyne coherent detection in gamma-gamma atmospheric turbulence channel

Yan Hong, Xueguang Yuan, Yangan Zhang, Yue Zhang, Limeng Wang, Huihui Ma

Proceedings Volume 9621, 96210A (2015) https://doi.org/10.1117/12.2193357

KEYWORDS: Homodyne detection, Polarization, Free space optics, Turbulence, Signal to noise ratio, Modulation, Atmospheric turbulence, Telecommunications, Receivers, Oscillators

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Proceedings Article | 5 August 2015 Paper

A study of Stokes vector direct detection in short-reach optical communication

Yue Zhang, Jinnan Zhang, Yang'an Zhang, Yan Hong, Huihui Ma, Limeng Wang

Proceedings Volume 9621, 96210G (2015) https://doi.org/10.1117/12.2193089

KEYWORDS: Polarization, Signal detection, Receivers, Photodetectors, Optical communications, Digital signal processing, Optical fibers, Hybrid optics, Optical amplifiers, Laser applications

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Proceedings Article | 5 August 2015 Paper

A novel measurement scheme of the polarization extinction ratio

Huihui Ma, Xueguang Yuan, Yangan Zhang, Yan Hong, Limeng Wang, Yue Zhang

Proceedings Volume 9621, 962108 (2015) https://doi.org/10.1117/12.2193438

KEYWORDS: Polarization, Optical spheres, Phase modulation, Telecommunications, Refractive index, Optical components, Polarizers, Beam splitters, Birefringence, Polarization maintaining fibers

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SPIE Journal Paper | 16 August 2013

Slope value detection-based ditherless bias control technique for Mach–Zehnder modulator

Yupeng Li, Yangan Zhang, Yongqing Huang

OE, Vol. 52, Issue 08, 087109, (August 2013) https://doi.org/10.1117/12.10.1117/1.OE.52.8.087109

KEYWORDS: Modulators, Control systems, Modulation, Feedback control, Feedback signals, Optical engineering, Signal detection, Lithium, Telecommunications, Optical communications

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