All-optical NRZ to RZ format and wavelength converter by dual-wavelength injection locking

被引：45
|
作者：
Chow, CW [1 ]
Wong, CS [1 ]
Tsang, HK [1 ]
机构：
[1] Chinese Univ Hong Kong, Dept Elect Engn, Shatin, Hong Kong, Peoples R China
来源：
OPTICS COMMUNICATIONS | 2002年 / 209卷 / 4-6期
关键词：
injection-locked lasers; wavelength conversion; format conversion; WDM communications;
D O I：
10.1016/S0030-4018(02)01727-3
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
We propose and demonstrate nonreturn-to-zero (NRZ) to return-to-zero (RZ) data format and wavelength conversion using dual-wavelength injection locking of a Fabry-Perot (FP) laser diode. A negative power penalty of -9.5 dB was achieved at 10(-9) bit-error-rate. The device operated over a 45 nm wavelength range with over 10 dB extinction ratio. We also describe the experimental conditions necessary for negative power penalty of dual-wavelength injection locking. (C) 2002 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：329 / 334
页数：6
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