External cavity semiconductor lasers with grating feedback for real-time Raman spectrum analyzer

Wu Tao Dai; Shu Guang Guo; Ya Xian Fan; Shu Ling Hu; Fu Yun Lu

External cavity semiconductor lasers with grating feedback for real-time Raman spectrum analyzer

Wu Tao Dai^*
, Shu Guang Guo
, Ya Xian Fan
, Shu Ling Hu
, Fu Yun Lu

^*Corresponding author for this work

Nankai University

Research output: Contribution to journal › Article › peer-review

3 Scopus citations

Abstract

The grating external cavity semiconductor laser has been reported. It is a perfect source of a real-time Raman spectrum analyzer. By using Littrow-type external-cavity, the first-order light diffracted from the grating is sent back to provide optical feedback, and the zero order diffracted light is output with stabilized wavelength and narrow band width. The wavelength is 792.5 nm, the band width is less than 0.08 nm, and the output power is 222 mW.

Original language	English
Pages (from-to)	1112-1114
Number of pages	3
Journal	Guangdianzi Jiguang/Journal of Optoelectronics Laser
Volume	12
Issue number	11
State	Published - Nov 2001
Externally published	Yes

Keywords

External cavity
Narrow bandwidth
Semiconductor laser

Cite this

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title = "External cavity semiconductor lasers with grating feedback for real-time Raman spectrum analyzer",

abstract = "The grating external cavity semiconductor laser has been reported. It is a perfect source of a real-time Raman spectrum analyzer. By using Littrow-type external-cavity, the first-order light diffracted from the grating is sent back to provide optical feedback, and the zero order diffracted light is output with stabilized wavelength and narrow band width. The wavelength is 792.5 nm, the band width is less than 0.08 nm, and the output power is 222 mW.",

keywords = "External cavity, Narrow bandwidth, Semiconductor laser",

author = "Dai, \{Wu Tao\} and Guo, \{Shu Guang\} and Fan, \{Ya Xian\} and Hu, \{Shu Ling\} and Lu, \{Fu Yun\}",

year = "2001",

month = nov,

language = "英语",

volume = "12",

pages = "1112--1114",

journal = "Guangdianzi Jiguang/Journal of Optoelectronics Laser",

issn = "1005-0086",

publisher = "Tianjin University of Technology",

number = "11",

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TY - JOUR

T1 - External cavity semiconductor lasers with grating feedback for real-time Raman spectrum analyzer

AU - Dai, Wu Tao

AU - Guo, Shu Guang

AU - Fan, Ya Xian

AU - Hu, Shu Ling

AU - Lu, Fu Yun

PY - 2001/11

Y1 - 2001/11

N2 - The grating external cavity semiconductor laser has been reported. It is a perfect source of a real-time Raman spectrum analyzer. By using Littrow-type external-cavity, the first-order light diffracted from the grating is sent back to provide optical feedback, and the zero order diffracted light is output with stabilized wavelength and narrow band width. The wavelength is 792.5 nm, the band width is less than 0.08 nm, and the output power is 222 mW.

AB - The grating external cavity semiconductor laser has been reported. It is a perfect source of a real-time Raman spectrum analyzer. By using Littrow-type external-cavity, the first-order light diffracted from the grating is sent back to provide optical feedback, and the zero order diffracted light is output with stabilized wavelength and narrow band width. The wavelength is 792.5 nm, the band width is less than 0.08 nm, and the output power is 222 mW.

KW - External cavity

KW - Narrow bandwidth

KW - Semiconductor laser

UR - https://www.scopus.com/pages/publications/0035502695

M3 - 文章

AN - SCOPUS:0035502695

SN - 1005-0086

VL - 12

SP - 1112

EP - 1114

JO - Guangdianzi Jiguang/Journal of Optoelectronics Laser

JF - Guangdianzi Jiguang/Journal of Optoelectronics Laser

IS - 11

ER -

External cavity semiconductor lasers with grating feedback for real-time Raman spectrum analyzer

Abstract

Keywords

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