Effect of spontaneous noise on mode-locked fiber grating external cavity lasers

Nuran Dogru; M. Sadettin Ozyazici

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Effect of spontaneous noise on mode-locked fiber grating external cavity lasers

机译：Effect of spontaneous noise on mode-locked fiber grating external cavity lasers

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摘要

The noise of a hybrid soliton pulse source (HSPS) with a linearly chirped fiber Bragg grating is analyzed by couple-mode equations, including spontaneous emission noise when the HSPS is modelocked. The relative intensity noise (RIN) is calculated using numerical solutions of these equations. It is shown that the noise peak in the RIN spectrum locates at the inverse of the round-trip time in the compound cavity and this peak is a little broad. In this range, a high noise level affects the operation of device, and therefore transform-limited pulses are not obtainable. It is also shown that in the mode-locking range, except approximately at the frequency of the compound cavity, the RIN value is low.

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来源
《Optical Engineering》 |2003年第1期|18-22|共5页
作者
Nuran Dogru; M. Sadettin Ozyazici;
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作者单位

University of Gaziantep Department of Electrical and Electronics 27310 Gaziantep, Turkey;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种英语
中图分类光学仪器;
关键词
mode-locked laser; fiber Bragg grating; spontaneous noise; relative intensity noise; multi-quantum-well laser;

Effect of spontaneous noise on mode-locked fiber grating external cavity lasers

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