Antiguide single mode vertical cavity laser

Details Antiguide single mode vertical cavity laser Antiguide single mode vertical cavity laser

2005-05-31

2005-05-31

Harvey, Minsun Oh (Department: 2828)

Coherent light generators

Particular active media

Semiconductor

C372S045013, C372S096000, C372S099000

Reexamination Certificate

active

06901099

ABSTRACT:
A vertical cavity laser (VCL) including a first mirror formed adjacent a substrate, an optical cavity formed adjacent the first mirror, a second mirror formed adjacent the optical cavity, a first current and/or optical aperture formed within the cavity, within the mirror or at the surface of the mirror, and an antiguide for reducing, balancing, or reversing the index step created by the first current and/or optical aperture. The VCL may further include a second optical aperture for confining the optical mode to provide single mode operation.

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