VCSEL optimized for high speed data

Details VCSEL optimized for high speed data VCSEL optimized for high speed data

2008-12-19

2011-10-04

Nguyen, Dung T (Department: 2828)

Coherent light generators

Particular active media

Semiconductor

C372S045010, C372S046010, C372S050100, C372S050124

Reexamination Certificate

active

08031752

ABSTRACT:
A Vertical Cavity Surface Emitting Laser (VCSEL) is optimized for longer life of the VCSEL by controlling the distance of doped and undoped layers near an active region. In addition, the VCSEL optimized for reduced parasitic lateral current under an oxide of the VCSEL by forming a high Al confinement region and placing the oxide at a null in a standing optical wave. Further, the VCSEL is optimized to reduce resistance.

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