Semiconductor disk laser with a diamond heatspreader

Yanrong Song; Peng Zhang; Jinrong Tian; Xinping Zhang; C. Jagadish; Hark Hoe Tan

doi:10.1109/CLEOPR.2009.5292556

Semiconductor disk laser with a diamond heatspreader

Yanrong Song^*, Peng Zhang, Jinrong Tian, Xinping Zhang, C. Jagadish, Hark Hoe Tan

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

A semiconductor disk laser with a transparent chemical vapor deposited diamond heatspreader is presented. The gain region of the semiconductor disk includes 16 noncompensated compressively strained InGaAs quantum wells. 710mW continuous-wave output power at 1043nm is produced using a 3% output coupler and 6100mW incident pump power. The slope-efficiency is 14.2% and the optical-to-optical conversion efficiency is 11.6%. The effect of the diamond heatspreader on the laser is also analyzed.

Original language	English
Title of host publication	CLEO/Pacific Rim 2009 - 8th Pacific Rim Conference on Lasers and Electro-Optics
DOIs	https://doi.org/10.1109/CLEOPR.2009.5292556
Publication status	Published - 2009
Event	CLEO/Pacific Rim 2009 - 8th Pacific Rim Conference on Lasers and Electro-Optics - Shanghai, China Duration: 30 Aug 2009 → 3 Sept 2009

Publication series

Name	Pacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest

Conference

Conference	CLEO/Pacific Rim 2009 - 8th Pacific Rim Conference on Lasers and Electro-Optics
Country/Territory	China
City	Shanghai
Period	30/08/09 → 3/09/09

Access to Document

10.1109/CLEOPR.2009.5292556

Cite this

@inproceedings{43aa22d8f0304150bbf760d5ca620a2b,

title = "Semiconductor disk laser with a diamond heatspreader",

abstract = "A semiconductor disk laser with a transparent chemical vapor deposited diamond heatspreader is presented. The gain region of the semiconductor disk includes 16 noncompensated compressively strained InGaAs quantum wells. 710mW continuous-wave output power at 1043nm is produced using a 3% output coupler and 6100mW incident pump power. The slope-efficiency is 14.2% and the optical-to-optical conversion efficiency is 11.6%. The effect of the diamond heatspreader on the laser is also analyzed.",

keywords = "Heatspreader, Semiconductor disk laser, Slope efficiency",

author = "Yanrong Song and Peng Zhang and Jinrong Tian and Xinping Zhang and C. Jagadish and Tan, {Hark Hoe}",

year = "2009",

doi = "10.1109/CLEOPR.2009.5292556",

language = "English",

isbn = "9781424438303",

series = "Pacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest",

booktitle = "CLEO/Pacific Rim 2009 - 8th Pacific Rim Conference on Lasers and Electro-Optics",

note = "CLEO/Pacific Rim 2009 - 8th Pacific Rim Conference on Lasers and Electro-Optics ; Conference date: 30-08-2009 Through 03-09-2009",

}

Song, Y, Zhang, P, Tian, J, Zhang, X, Jagadish, C & Tan, HH 2009, Semiconductor disk laser with a diamond heatspreader. in CLEO/Pacific Rim 2009 - 8th Pacific Rim Conference on Lasers and Electro-Optics., 5292556, Pacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest, CLEO/Pacific Rim 2009 - 8th Pacific Rim Conference on Lasers and Electro-Optics, Shanghai, China, 30/08/09. https://doi.org/10.1109/CLEOPR.2009.5292556

Semiconductor disk laser with a diamond heatspreader. / Song, Yanrong; Zhang, Peng; Tian, Jinrong et al.
CLEO/Pacific Rim 2009 - 8th Pacific Rim Conference on Lasers and Electro-Optics. 2009. 5292556 (Pacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Semiconductor disk laser with a diamond heatspreader

AU - Song, Yanrong

AU - Zhang, Peng

AU - Tian, Jinrong

AU - Zhang, Xinping

AU - Jagadish, C.

AU - Tan, Hark Hoe

PY - 2009

Y1 - 2009

N2 - A semiconductor disk laser with a transparent chemical vapor deposited diamond heatspreader is presented. The gain region of the semiconductor disk includes 16 noncompensated compressively strained InGaAs quantum wells. 710mW continuous-wave output power at 1043nm is produced using a 3% output coupler and 6100mW incident pump power. The slope-efficiency is 14.2% and the optical-to-optical conversion efficiency is 11.6%. The effect of the diamond heatspreader on the laser is also analyzed.

AB - A semiconductor disk laser with a transparent chemical vapor deposited diamond heatspreader is presented. The gain region of the semiconductor disk includes 16 noncompensated compressively strained InGaAs quantum wells. 710mW continuous-wave output power at 1043nm is produced using a 3% output coupler and 6100mW incident pump power. The slope-efficiency is 14.2% and the optical-to-optical conversion efficiency is 11.6%. The effect of the diamond heatspreader on the laser is also analyzed.

KW - Heatspreader

KW - Semiconductor disk laser

KW - Slope efficiency

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U2 - 10.1109/CLEOPR.2009.5292556

DO - 10.1109/CLEOPR.2009.5292556

M3 - Conference contribution

SN - 9781424438303

T3 - Pacific Rim Conference on Lasers and Electro-Optics, CLEO - Technical Digest

BT - CLEO/Pacific Rim 2009 - 8th Pacific Rim Conference on Lasers and Electro-Optics

T2 - CLEO/Pacific Rim 2009 - 8th Pacific Rim Conference on Lasers and Electro-Optics

Y2 - 30 August 2009 through 3 September 2009

ER -

Semiconductor disk laser with a diamond heatspreader

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