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Kvantovaya Elektronika, 2019, Volume 49, Number 10, Pages 905–908 (Mi qe17135)  

This article is cited in 4 scientific papers (total in 4 papers)

Lasers

Continuous-wave laser diodes based on epitaxially integrated InGaAs/AlGaAs/GaAs heterostructures

M. A. Ladugin, N. V. Gul'tikov, A. A. Marmalyuk, V. P. Konyaev, A. V. Solov'eva

Polyus Research and Development Institute named after M. F. Stel'makh, Moscow
Full-text PDF (803 kB) Citations (4)
References:
Abstract: We report the results of the development and investigation of the main characteristics of integrated laser emitters for the spectral range from 1040 to 1080 nm. These devices are fabricated using epitaxially integrated InGaAs/AlGaAs/GaAs heterostructures with one or two emitting regions, and measurements are performed in pulsed, quasi-continuous, and continuous-wave pump regimes. It is found that along with the obvious advantage of integrated emitters – an increase in the output optical power, they also have a significant limitation, which consists in increasing the amount of released heat. Despite this, it is shown that such integrated double laser diodes operate efficiently in the continuouswave generation regime (Pmax ~ 6 W), demonstrating a 1.7-fold increase in the differential quantum efficiency as compared to single laser diodes.
Keywords: laser diode, epitaxially integrated heterostructure, continuous-wave regime, heat release.
Received: 27.06.2019
English version:
Quantum Electronics, 2019, Volume 49, Issue 10, Pages 905–908
DOI: https://doi.org/10.1070/QEL17089
Bibliographic databases:
Document Type: Article
Language: Russian


Citation: M. A. Ladugin, N. V. Gul'tikov, A. A. Marmalyuk, V. P. Konyaev, A. V. Solov'eva, “Continuous-wave laser diodes based on epitaxially integrated InGaAs/AlGaAs/GaAs heterostructures”, Kvantovaya Elektronika, 49:10 (2019), 905–908 [Quantum Electron., 49:10 (2019), 905–908]
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  • https://www.mathnet.ru/eng/qe17135
  • https://www.mathnet.ru/eng/qe/v49/i10/p905
  • This publication is cited in the following 4 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
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