VCSEL integral feedback assembly two-etch structure

Details VCSEL integral feedback assembly two-etch structure VCSEL integral feedback assembly two-etch structure

1996-09-17

1998-07-21

Bovernick, Rodney B.

Coherent light generators

Particular beam control device

Having particular beam control circuit component

372 33, 372 24, 372 36, 372 75, 247 80, H01S 313, H01S 300, H01S 310, H01S 304

Patent

active

057843961

ABSTRACT:
There is disclosed a vertical cavity laser diode (VCSEL) assembly with an integral set of detectors for the purpose of individually monitoring and adjusting the output power of each laser diode. A plate which has a plurality of light detectors and a plurality of apertures is bonded to a laser light source which has a plurality of VCSELs. Each aperture of the plate is aligned with a corresponding VCSEL and each light detector is electrically connected to a corresponding VCSEL.

REFERENCES:
patent: 4879250 (1989-11-01), Chan
patent: 5163063 (1992-11-01), Yoshikawa et al.
patent: 5226053 (1993-07-01), Cho et al.

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