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Your search keyword '"Yizhi Gao"' showing total 3 results
Start Over Author "Yizhi Gao" Journal fiber optic components and optical communication
3 results on '"Yizhi Gao"'

1. 2X2.5 GHz demultiplexer using NOLM

Author

Caiyun Lou, Shan Zhong, Yizhi Gao, Minyu Yao, Zhilin Wu, and Bingkun Zhou

Subjects
Physics, Demultiplexer, Optics, Extinction ratio, Nonlinear optical loop mirror, business.industry, media_common.quotation_subject, Physics::Optics, Division (mathematics), business, Asymmetry, Astrophysics::Galaxy Astrophysics, media_common
Abstract

In this paper, a 2 X 2.5 GHz to 2.5 GHz optical time division demultiplexer by using a kind of asymmetry nonlinear optical loop mirror was studied both theoretically and experimentally for the first time in China. The final extinction ratio was as high as 8 dB.

Published
1996

2. Progress on fundamental techniques for soliton transmission

Author

Yizhi Gao, Jiangde Peng, Minyan Yao, Pingsheng Tang, and Caiyun Lou

Subjects
Optical amplifier, Physics, business.industry, Optical communication, Physics::Optics, Nonlinear Sciences::Exactly Solvable and Integrable Systems, Optics, Mode-locking, Fiber laser, Electronic engineering, Soliton, Optical filter, business, Nonlinear Sciences::Pattern Formation and Solitons, Ultrashort pulse, Bandwidth-limited pulse
Abstract

Recent studies on basic technologies including optical pulses generation and amplification for soliton transmission are reviewed. Demultiplexing for future OTDM soliton communication is also presented.

Published
1996

3. Nonlinear optical loop mirror with traveling wave semiconductor laser amplifier and its applications

Author

Yizhi Gao, Zhilin Wu, and Minyan Yao

Subjects
Optical amplifier, Physics, Optics, business.industry, Optical engineering, Optical transistor, Amplifier, Semiconductor optical gain, Optical performance monitoring, Optical modulation amplitude, business, Optical communications repeater
Abstract

The use of nonlinear optical loop mirror with traveling wave semiconductor laser amplifier in high speed optical signal processing is reviewed. Clock signal extracted from unequal amplitude 4 X 2.5 GHz optical time division multiplexing signal and clock component generated from non-return-to-zero format data are demonstrated using a nonlinear loop mirror configuration.© (1996) COPYRIGHT SPIE--The International Society for Optical Engineering. Downloading of the abstract is permitted for personal use only.

Published
1996

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