Buried heterostructure quantum cascade laser

Details Buried heterostructure quantum cascade laser Buried heterostructure quantum cascade laser

2007-09-25

2007-09-25

Rodriguez, Armando (Department: 2828)

Coherent light generators

Particular active media

Semiconductor

C372S046010

Reexamination Certificate

active

11076599

ABSTRACT:
A buried heterostructure quantum cascade laser structure uses reverse biased junction to achieve current blocking. Doping and ridge width of the structure may be adjusted to provide effective mode discrimination.

REFERENCES:
patent: 6055257 (2000-04-01), Baillargeon et al.
patent: 6470039 (2002-10-01), Ukita
patent: 6665325 (2003-12-01), Beck et al.
patent: 2002/0136252 (2002-09-01), Capasso et al.
patent: WO98/40916 (1998-09-01), None
patent: WO 03/049243 (2003-06-01), None
patent: WO 03/049243 (2003-06-01), None
International Search Report dated Jun. 5, 2006.

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