Mr. Guangzhen Zhao Profile

Guangzhen Zhao

at Hebei Normal Univ

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Publications (2)

Proceedings Article | 10 August 2015 Paper

A novel method for weak signal demodulation in long-distance optical fiber Sagnac interferometer sensor system

G. Z. Zhao, X. Gao, Y. Chang

Proceedings Volume 9620, 962017 (2015) https://doi.org/10.1117/12.2195451

KEYWORDS: Demodulation, Detection theory, Sensors, Sagnac interferometers, Fiber optics sensors, Phase shift keying, Signal detection, Optical fibers, Signal processing, Modulation

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Proceedings Article | 11 November 2008 Paper

High power tunable and passively mode-locked erbium-doped fiber ring laser based on nonlinear polarization rotation

Shumin Zhang, Guangzhen Zhao, Zhijun Zhang, Dan Li

Proceedings Volume 7134, 71344C (2008) https://doi.org/10.1117/12.803612

KEYWORDS: Fiber lasers, Solitons, Tunable lasers, Mode locking, Polarization, Pulsed laser operation, Fiber amplifiers, Optical amplifiers, Optical filters, Modulation

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