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This article is cited in 3 scientific papers (total in 3 papers)
Lasers
Role of spontaneous emission in the formation of the steady-state optical spectrum of a diode laser
A. P. Bogatov, A. E. Drakin P. N. Lebedev Physical Institute of the Russian Academy of Sciences, Moscow
Abstract:
Based on Maxwell's equations, we derive a van der Poltype equation for self-oscillations in the cavity of a diode laser. Its solution is self-oscillations (lasing) even in the absence of spontaneous emission. This solution differs fundamentally from solutions obtained using rate equations containing an additional term in the form of spontaneous emission intensity. Taking into account spontaneous emission in the van der Pol model makes calculation results more realistic and allows one to find parameters characterising diode laser output coherence, including the spectral densities of laser light amplitude and phase fluctuations.
Keywords:
diode lasers, spontaneous emission, fluctuations in parameters.
Received: 18.03.2019 Revised: 29.05.2019
Citation:
A. P. Bogatov, A. E. Drakin, “Role of spontaneous emission in the formation of the steady-state optical spectrum of a diode laser”, Kvantovaya Elektronika, 49:8 (2019), 717–727 [Quantum Electron., 49:8 (2019), 717–727]
Linking options:
https://www.mathnet.ru/eng/qe17100 https://www.mathnet.ru/eng/qe/v49/i8/p717
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Abstract page: | 260 | Full-text PDF : | 80 | References: | 34 | First page: | 27 |
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