被动锁模量子点法布里-珀罗激光器在40 Gb/s全光3R再生中的应用。

Application of a passively mode-locked quantum-dot Fabry-Perot laser in 40 Gb/s all-optical 3R regeneration.

作者信息

Tang Xuefeng, Chung Sung Han, Cartledge John C, Shen Alexandre, Akrout Akram, Duan Guang-Hua

机构信息

Department of Electrical and Computer Engineering, Queen's University, Kingston, ON, Canada K7L 3N6.

出版信息

Opt Express. 2010 Apr 26;18(9):9378-83. doi: 10.1364/OE.18.009378.

DOI:10.1364/OE.18.009378

PMID:20588784

Abstract

The application of a mode-locked quantum-dot Fabry-Perot (QD-FP) laser in a wavelength preserving all-optical 3R regenerator is demonstrated at 40 Gb/s. The 3R regenerator consists of a QD-FP laser for low-timing jitter clock recovery, cross-phase modulation based retiming, and self-phase modulation based reshaping. The performance of the alloptical 3R regenerator is assessed experimentally in terms of the Q-factor, timing jitter and bit-error ratio.

摘要

在40 Gb/s速率下，演示了锁模量子点法布里-珀罗（QD-FP）激光器在波长保持全光3R再生器中的应用。该3R再生器由一个用于低定时抖动时钟恢复的QD-FP激光器、基于交叉相位调制的重定时以及基于自相位调制的整形组成。通过Q因子、定时抖动和误码率对全光3R再生器的性能进行了实验评估。