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Kvantovaya Elektronika, 1987, Volume 14, Number 4, Pages 874–876 (Mi qe8713)  

Applications of lasers, other topics in quantum electronics

Phase locking of stimulated emission from arrays of stripe GaAIAs/GaAs lasers using active directional couplers

A. E. Bazarov, I. S. Goldobin, P. G. Eliseev, O. A. Kobilzhanov, G. T. Pak, T. V. Petrakova, T. N. Pushkina, A. T. Semenov


Abstract: An experimental study was made of the characteristics of radiation emitted by arrays of stripe injection lasers in the form of coupled symmetric active Y couplers. An output power of 300 mW in one direction was achieved under cw emission conditions. The periodicity of lobes in the angular distribution corresponded to diffraction of radiation from phase-locked sources and the presence of a peak in the direction of the normal to the emitting surface indicated that the radiation from the individual sources was in phase. An output power of 72.5 mW was obtained in the case of single-frequency cw emission (in an external dispersive resonator).

Full text: PDF file (493 kB)

English version:
Soviet Journal of Quantum Electronics, 1987, 17:4, 551–553

Bibliographic databases:

UDC: 621.373.826.038.825.4
PACS: 42.55.Px, 42.60.Da, 42.60.Jf, 42.79.Gn
Received: 07.07.1986

Citation: A. E. Bazarov, I. S. Goldobin, P. G. Eliseev, O. A. Kobilzhanov, G. T. Pak, T. V. Petrakova, T. N. Pushkina, A. T. Semenov, “Phase locking of stimulated emission from arrays of stripe GaAIAs/GaAs lasers using active directional couplers”, Kvantovaya Elektronika, 14:4 (1987), 874–876 [Sov J Quantum Electron, 17:4 (1987), 551–553]

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  • http://mi.mathnet.ru/eng/qe/v14/i4/p874

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  • Квантовая электроника Quantum Electronics
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