Semiconductor optical device having an optical confinement struc

Details Semiconductor optical device having an optical confinement struc Semiconductor optical device having an optical confinement struc

1993-04-13

1994-04-26

Hellner, Mark

Optical: systems and elements

Optical modulator

Light wave temporal modulation

H01L 3300

Patent

active

053072006

ABSTRACT:
A planar semiconductor optical device for modulating an optical beam includes an active layer provided on a substrate, the active layer having a quantum structure and being laterally surrounded by an optical confinement region which has a refractive index smaller than the effective refractive index of the active layer.

REFERENCES:
patent: 4525687 (1985-06-01), Chemla et al.
patent: 5117477 (1992-05-01), Satoh
patent: 5126875 (1992-06-01), Tabuchi
patent: 5200605 (1993-04-01), Satoh et al.

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