Process for producing an injection laser and laser obtained by t

Details Process for producing an injection laser and laser obtained by t Process for producing an injection laser and laser obtained by t

1980-09-03

1982-07-27

Demers, Arthur P.

Metal treatment

Compositions

Heat treating

H01S 300

Patent

active

043415709

ABSTRACT:
Process for producing an injection laser and laser obtained by this process. The active layer is weakly n doped. The same mesa is used for carrying out a proton implantation and a zinc diffusion. The active stripe is transversely limited by two homojunctions and two index jumps and the final structure is planar. In addition, there is an auto-alignment of the implanted and diffused zones.
Application to the construction of lasers used in optical telecommunication systems.

REFERENCES:
patent: 3349475 (1967-10-01), Marinace
patent: 3914465 (1975-10-01), Dyment et al.
patent: 3982207 (1976-09-01), Dingle et al.
patent: 3984262 (1976-10-01), Burnham et al.
patent: 4023993 (1977-05-01), Scifres et al.
patent: 4124826 (1978-11-01), Dixon et al.
patent: 4230997 (1980-10-01), Hartman et al.
Harris et al., IBM Technical Disclosure Bulletin; vol. 16, #1, Jun. 1973, pp. 171-172.
Bouley et al., IEEE Journal of Quantum Electronics, vol. QE-15, 1979, pp. 767-771.

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