Pulse tail suppression in laser diode output by tunable notch filter

被引：0

作者：

Dubov, MV

Giannone, D

Khrushechev, IY

Bennion, I

机构：

[1] Natl Acad Sci Ukraine, Inst Phys, UA-03650 Kiev 39, Ukraine

[2] Aston Univ, Photon Res Grp, Sch Engn & Appl Phys, Birmingham B4 7ET, W Midlands, England

来源：

ELECTRONICS LETTERS | 2001年 / 37卷 / 23期

关键词：

Bandpass filters - Bandwidth - Fiber Bragg gratings - Notch filters - Optical pumping - Oscillations;

D O I：

10.1049/el:20010950

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Efficient suppression of the relaxation oscillations in the output signal from an overdriven gain-switched laser diode is demonstrated for the first time by spectral filtering using a nonuniformly strained fibre Bragg grating. As a result, a five-fold increase in the peak power is achieved for the tail-free operation.

引用

页码：1404 / 1405

页数：2