Resonator of hybrid laser diode

Details Resonator of hybrid laser diode Resonator of hybrid laser diode

2011-08-09

2011-08-09

Rodriguez, Armando (Department: 2828)

Coherent light generators

Particular beam control device

Mode discrimination

C372S064000, C372S097000

Reexamination Certificate

active

07995625

ABSTRACT:
Provided is a resonator of a hybrid laser diode. The resonator includes: a substrate including a semiconductor layer where a hybrid waveguide, a multi-mode waveguide, and a single mode waveguide are connected in series; a compound semiconductor waveguide, provided on the hybrid waveguide of the semiconductor layer, having a tapered coupling structure at one end of the compound semiconductor waveguide, the tapered coupling structure overlapping the multi-mode waveguide partially; and a reflection part provided on one end of the single mode waveguide. The multi-mode waveguide has a narrower width than the hybrid waveguide and the single mode waveguide has a narrower width than the multi-mode waveguide.

REFERENCES:
patent: 6580850 (2003-06-01), Kazarinov et al.
patent: 10-0347636 (2002-08-01), None

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