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Observation of a Coherent Lasing Channel in the Spectral Combining of Laser Diode Radiation

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Abstract

In experimental studies of the incoherent summation of laser diode radiation using the spectral combining scheme, an additional channel of coherent lasing was discovered, which can lead to significant losses in the main channel.

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Authors and Affiliations

  1. Prokhorov General Physics Institute, Russian Academy of Sciences, 119991, Moscow, Russia

    S. I. Derzhavin, Ya. V. Kravchenko, S. V. Podmazov & V. N. Timoshkin

  2. National Research Nuclear University MEPhI, 115409, Moscow, Russia

    Ya. V. Kravchenko & D. N. Mamonov

Authors
  1. S. I. Derzhavin
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  2. Ya. V. Kravchenko
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  3. D. N. Mamonov
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  4. S. V. Podmazov
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  5. V. N. Timoshkin
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Corresponding author

Correspondence to V. N. Timoshkin.

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The authors declare that they have no conflicts of interest.

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Translated by V. Derbov

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Derzhavin, S.I., Kravchenko, Y.V., Mamonov, D.N. et al. Observation of a Coherent Lasing Channel in the Spectral Combining of Laser Diode Radiation. Bull. Lebedev Phys. Inst. 50 (Suppl 8), S950–S952 (2023). https://doi.org/10.3103/S1068335623200034

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  • DOI: https://doi.org/10.3103/S1068335623200034

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