Threshold, power, and spectral characteristics of a semiconductor emitter with a fiber Bragg grating |
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| Authors: | V. S. Zholnerov A. V. Ivanov V. D. Kurnosov K. V. Kurnosov A. V. Lobintsov V. I. Romantsevich R. V. Chernov |
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| Affiliation: | 1. Russian Institute of Radionavigation and Time, pl. Rastrelli 2, St. Petersburg, 191124, Russia
2. Stelmakh Research Institute ??Polus,??, ul. Vvedenskogo 3, Moscow, 117342, Russia
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| Abstract: | The threshold, power, and spectral characteristics of an emitter with a fiber Bragg grating are calculated. The effect of heating of the active region of a laser diode, its thermal resistance, and radiation power extracted from the cavity of the emitter on these characteristics is investigated. It is shown that satisfactory agreement between the theory and experiment is observed when the heating of the active zone of the laser diode by the pump current flowing through it and the radiation power extracted from the cavity of the emitter are taken into account. |
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