5.2 DB NOISE-FIGURE IN A 1.5 MU-M INGAASP TRAVELING-WAVE LASER-AMPLIFIER

被引：16
作者：
MUKAI, T
SAITOH, T
机构：
来源：
ELECTRONICS LETTERS | 1987年 / 23卷 / 05期
关键词：
LIGHT - Amplifiers - SEMICONDUCTING INDIUM COMPOUNDS - SEMICONDUCTOR DEVICES - Noise; Spurious Signal;
D O I：
10.1049/el:19870152
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：
The letter presents a theoretical and experimental study of the noise characteristics of a 1. 5 mu m InGaAsP travelling-wave laser amplifier. The noise figure representing the signal-spontaneous beat noise level measures 5. 2 db, which is the smallest value thus far reported. The spontaneous-spontaneous beat noise increases with the square of the signal gain.
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收藏
页码：216 / 218
页数：3
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