Chinese Optics Letters, 2007, 5 (2): 66, Published Online: Feb. 8, 2007
A novel time-to-live countdown scheme based on asymmetric Mach-Zehnder interferometer and Fabry-Perot semiconductor optical amplifier 
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光通信 光分组交换 生存时间 法布里-珀罗半导体光放大器 非平衡马赫-曾德尔干涉仪 070.4340 Nonlinear optical signal processing 060.0060 Fiber optics and optical communications
Abstract
We propose a novel optical time-to-live (TTL) processing scheme using asymmetric Mech-Zehnder interferometer (AMZI) and Fabry-Perot semiconductor optical amplifier (FP-SOA). AMZI transfers M TTL pulses into M-1 pulses and two residual pulses with 6-dB power difference. FP-SOA enhances the power difference between the M-1 pulses to the residual pulses to more than 10 dB. A numerical model is established for verifying the feasibility of this scheme.
Ying Pang, Kun Qiu, Yun Ling, Wei Zhang. A novel time-to-live countdown scheme based on asymmetric Mach-Zehnder interferometer and Fabry-Perot semiconductor optical amplifier[J]. Chinese Optics Letters, 2007, 5(2): 66.
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