Semiconductor lasers

Details Semiconductor lasers Semiconductor lasers

1985-09-24

1987-10-27

Wan, Gene

Coherent light generators

Particular active media

Semiconductor

H01S 319

Patent

active

047034882

ABSTRACT:
These improvements to semiconductor lasers allow the fabrication of high-efficiency photoemitting devices thanks to a decrease in the threshold current necessary to optical emission stimulation. They consist in the application of a suitable magnetic field apt to confine carrier current within a limited zone of the active layer.

REFERENCES:
patent: 3986194 (1976-10-01), Masumoto et al.

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