Mid-IR optically pumped semiconductor laser

Coherent light generators – Particular pumping means – Pumping with optical or radiant energy

Reexamination Certificate

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C372S036000, C372S075000

Reexamination Certificate

active

07469001

ABSTRACT:
A waveguide mode isolation layer added between the active region and the heat sink bonding material of an optically pumped semiconductor laser isolates the optical mode from the bonding material.

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patent: 2002/0182779 (2002-12-01), Bewley et al.
patent: 2003/0043877 (2003-03-01), Kaspi
Choi et al , “High-power multiple-quantum well GaInAsSb diode lasers emitting at 2.1 mm with lower threshold current density”; 320 Applied Physics Letters 61Sep. 7, (1992) No. 10, NY US; XP000296376; pp. 1154-1156.

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