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Kvantovaya Elektronika, 2014, Volume 44, Number 2, Pages 145–148 (Mi qe15880)  

This article is cited in 11 scientific papers (total in 11 papers)

Lasers

Emission parameters and thermal management of single high-power 980-nm laser diodes

V. V. Bezotosnyi, O. N. Krokhin, V. A. Oleshchenko, V. F. Pevtsov, Yu. M. Popov, E. A. Cheshev

P. N. Lebedev Physical Institute, Russian Academy of Sciences, Moscow
References:
Abstract: We report emission parameters of high-power cw 980-nm laser diodes (LDs) with a stripe contact width of 100 μm. On copper heat sinks of the C-mount type, a reliable output power of 10 W is obtained at a pump current of 10 A. Using a heat flow model derived from analysis of calculated and measured overall efficiencies at pump currents up to 20 A, we examine the possibility of raising the reliable power limit of a modified high-power LD mounted on heat sinks of the F-mount type using submounts with optimised geometric parameters and high thermal conductivity. The possibility of increasing the maximum reliable cw output power to 20 W with the use of similar laser crystals is discussed.
Keywords: high-power laser diodes, efficiency, spectrum, C-mount, F-mount, diamond submount.
Received: 18.12.2013
English version:
Quantum Electronics, 2014, Volume 44, Issue 2, Pages 145–148
DOI: https://doi.org/10.1070/QE2014v044n02ABEH015369
Bibliographic databases:
Document Type: Article
PACS: 42.55.Px, 42.60.By, 42.60.Jf, 42.60.Lh
Language: Russian


Citation: V. V. Bezotosnyi, O. N. Krokhin, V. A. Oleshchenko, V. F. Pevtsov, Yu. M. Popov, E. A. Cheshev, “Emission parameters and thermal management of single high-power 980-nm laser diodes”, Kvantovaya Elektronika, 44:2 (2014), 145–148 [Quantum Electron., 44:2 (2014), 145–148]
Linking options:
  • https://www.mathnet.ru/eng/qe15880
  • https://www.mathnet.ru/eng/qe/v44/i2/p145
  • This publication is cited in the following 11 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
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