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Kvantovaya Elektronika, 1998, Volume 25, Number 3, Pages 225–228 (Mi qe1182)  

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

Lasers

Modelling of the thermal parameters of high-power linear laser-diode arrays. Two-dimensional transient model

V. V. Bezotosnyi, Kh. Kh. Kumykov

P. N. Lebedev Physical Institute of the Russian Academy of Sciences, Moscow

Abstract: A two-dimensional transient thermal model of an injection laser is developed. This model makes it possible to analyse the temperature profiles in pulsed and cw stripe lasers with an arbitrary width of the stripe contact, and also in linear laser-diode arrays. This can be done for any durations and repetition rates of the pump pulses. The model can also be applied to two-dimensional laser-diode arrays operating quasicontinuously. An analysis is reported of the influence of various structural parameters of a diode array on the thermal regime of a single laser. The temperature distributions along the cavity axis are investigated for different variants of mounting a crystal on a heat sink. It is found that the temperature drop along the cavity length in cw and quasi-cw laser diodes may exceed 20%.

Full text: PDF file (198 kB)

English version:
Quantum Electronics, 1998, 28:3, 217–220

Bibliographic databases:

PACS: 42.55.Px, 42.60.Lh
Received: 04.09.1997

Citation: V. V. Bezotosnyi, Kh. Kh. Kumykov, “Modelling of the thermal parameters of high-power linear laser-diode arrays. Two-dimensional transient model”, Kvantovaya Elektronika, 25:3 (1998), 225–228 [Quantum Electron., 28:3 (1998), 217–220]

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  • http://mi.mathnet.ru/eng/qe/v25/i3/p225

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    Citing articles on Google Scholar: Russian citations, English citations
    Related articles on Google Scholar: Russian articles, English articles

    This publication is cited in the following articles:
    1. Quantum Electron., 43:10 (2013), 907–913  mathnet  crossref  isi  elib
    2. Quantum Electron., 44:2 (2014), 145–148  mathnet  crossref  isi  elib
    3. Quantum Electron., 44:10 (2014), 899–902  mathnet  crossref  isi  elib
    4. Bezotosnyi V.V., Krokhin O.N., Oleshchenko V.A., Pevtsov V.F., Popov Yu.M., Cheshev E.A., Bull. Lebedev Phys. Inst., 42:3 (2015), 88–92  crossref  isi  elib  scopus
  • Квантовая электроника Quantum Electronics
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