Lasers, active media

Investigation of the characteristics of a single-frequency semiconductor laser with an external resonator

N. N. Gavrilenko, A. N. Kolbasnikov, V. D. Kurnosov, O. F. Semenova, S. Kh. Taktashov, Yu. P. Chetkin


Abstract: An experimental study was made of an InP/InGaAsP laser with an external resonator emitting at λ = 1.3 μm. The external resonator was used to ensure single-frequency emission. The watt-ampere and spectral characteristics of the laser were determined with and without the external resonator. A correlation was established between the behavior of the spectral and noise characteristics of the laser with an external resonator.

UDC: 621.373.826.038.825.4

PACS: 42.55.Px, 42.60.Da, 42.60.Jf, 42.60.Mi, 42.60.Lh

Received: 02.01.1989

 English version: Soviet Journal of Quantum Electronics, 1990, 20:1, 31–33

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