Self-sustained pulsating laser diode

Coherent light generators – Particular active media – Semiconductor

Reexamination Certificate

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Details

C372S044010, C372S045013, C372S046012, C372S050121

Reexamination Certificate

active

06847666

ABSTRACT:
A self-sustained pulsating laser diode in which a region in an active layer functions as a saturable absorber has at least five and no more than ten quantum wells, p-type cladding layer flat part with a layer thickness of at least 300 nm and no greater than 500 nm, and a p-type cladding layer flat part with a carrier density of at least 1×1017cm−3and no greater than 5×1017cm−3. This laser diode achieves a sufficiently small current distribution compared with the light distribution in the lateral direction, thereby enabling stable self-sustained pulsating operation up to a high temperature, which was difficult to achieve in the past.

REFERENCES:
patent: 4961197 (1990-10-01), Tanaka et al.
patent: 5586136 (1996-12-01), Honda et al.
patent: 6031858 (2000-02-01), Hatakoshi et al.
patent: 6265732 (2001-07-01), Nakatsu et al.
patent: 6487226 (2002-11-01), Iwamoto et al.
patent: 6-232512 (1994-08-01), None
patent: 10-144992 (1998-05-01), None
patent: 11-87831 (1999-03-01), None
patent: 11-220210 (1999-08-01), None
patent: 11-354895 (1999-12-01), None

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