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南京师范大学学报（工程技术版）[ISSN:1006-6977/CN:61-1281/TN]

Issue:

2004年01期

Page:

64-66

Research Field:

Publishing date:

Info

Title:

The Modulation And Amplifying Circuit Design for Laser Diode Self-mixing Interference

Author(s):

Wang Tingting;  Li Ming;  Wang Ming;  Hao Hui

College of Physical Science and Technology, Nanjing Normal University, Nanjing 210097, PRC

Keywords:

laser diode;  sel-f mixing interference;  modulation;  amplify

PACS:

TN241

DOI:

-

Abstract:

In this paper, a practical modulation and amplifying circuit for laser diode sel-f mixing interference in the LD is presented, and the design principle is g iven. Besides, the signal of sel-f mixing interference in laser diode modulated directly by triangular waveform current has been measured.

References:

[ 1] 王鸣, 聂守平, 李达成. 半导体激光器的光学反馈干涉及传感应用[ J] . 中国激光, 2002, 29( 12) : 1122~ 1126.
[ 2] 詹福如, 袁宏永, 苏国锋, 等. 光电探测器微变信号放大电路的设计和分析[ J] . 火灾科学, 2001, 10( 4) : 238~ 240.
[ 3] 梁芳, 强锡富, 孙晓明. 一种简便实用的半导体激光器调制电路[ J] . 光学精密工程, 1999, 17( 1) : 96~ 99.

Memo

Memo:

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Common functions

Last Update: 2013-04-29