Effect of external cavity length on self-mixing signals in a multilongitudinal-mode Fabry-Perot laser diode

被引：18

作者：

Liang, L ^{[1
]}

Gui, HQ ^{[1
]}

Xie, JP ^{[1
]}

Zhao, TP ^{[1
]}

Chen, XY ^{[1
]}

Wang, AT ^{[1
]}

Li, F ^{[1
]}

He, DY ^{[1
]}

Xu, J ^{[1
]}

Ming, H ^{[1
]}

机构：

[1] Univ Sci & Technol China, Dept Phys, Hefei 230026, Anhui, Peoples R China

来源：

APPLIED OPTICS | 2005年 / 44卷 / 04期

关键词：

D O I：

10.1364/AO.44.000568

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The effect of external-cavity length on self-mixing signals in a multilongitudinal-mode Fabry-Perot laser diode (FP-LD) was investigated experimentally. It has been shown that the output waveforms of self-mixing signals vary periodically when the length of the external cavity changes. This result agrees well with our theoretical calculations for the self-mixing effect of two adjacent longitudinal modes in a FP-LD. Moreover, the time-averaged output intensities of self-mixing signals has also been measured and compared with theoretical analysis. (C) 2005 Optical Society of America.

引用

页码：568 / 571

页数：4

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