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This article is cited in 1 scientific paper (total in 1 paper)
Applications of lasers, other topics in quantum electronics
Investigation of single-frequency semiconductor lasers with a fiber Michelson interferometer
M. I. Belovolov, A. N. Gur'yanov, D. D. Gusovskiĭ, E. M. Dianov, A. V. Kuznetsov, V. Kh. Pencheva, A. M. Prokhorov
Abstract:
A fiber Michelson interferometer, which is an analog of a scanning Michelson interferometer, was constructed from single-mode fiber waveguides and several highly directional Y-type couplers operating at the wavelength of 0.85 μ. It was found that this interferometer could be used to investigate the coherence of radiation from single-frequency lasers with a spectral line width in the range from 10 kHz to 1 GHz. The experimental dependences of the degree of coherence on the optical path difference were determined for cw single-frequency AlGaAs double heterostructure lasers with an external dispersive resonator, operating in the regime of self-stabilization of single-frequency emission. It was found that the width of the spectral lines was between 10 kHz and 1 MHz, and that the line profiles were Lorentzian.
Received: 07.07.1986
Citation:
M. I. Belovolov, A. N. Gur'yanov, D. D. Gusovskiĭ, E. M. Dianov, A. V. Kuznetsov, V. Kh. Pencheva, A. M. Prokhorov, “Investigation of single-frequency semiconductor lasers with a fiber Michelson interferometer”, Kvantovaya Elektronika, 14:4 (1987), 871–874 [Sov J Quantum Electron, 17:4 (1987), 549–551]
Linking options:
https://www.mathnet.ru/eng/qe8712 https://www.mathnet.ru/eng/qe/v14/i4/p871
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Abstract page: | 266 | Full-text PDF : | 102 | First page: | 1 |
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