Semiconductor laser device

Coherent light generators – Particular active media – Semiconductor

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372 44, 372 46, 372 47, 372 49, 372 50, H01S 319

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active

048171107

ABSTRACT:
A semiconductor laser having an active layer of quantum well structure, where the resonator loss is enhanced thereby to conduct an oscillation at a high quantum level.

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"Embedded Structure Quantum Well Laser (oscillation between higher energy levels)", by Mitsunori Sugimoto et al. Nihon Electric Co. Ltd.
"CW Multiwavelength Transverse-Junction-Stripe Lasers Grown by Molecular Beam Epitaxy Operating Predominantly in Single-Longitudinal Modes", by W. T. Tsant, Applied Physics Letters, vol. 36, pp. 441 to 443 (1980).

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