VERTICAL CAVITY SURFACE EMITTING LASER MODULES FOR OPTICAL COMMUNICATION AND SIGNAL PROCESSING

Award Information
Agency:
Department of Defense
Branch
Missile Defense Agency
Amount:
$500,000.00
Award Year:
1992
Program:
SBIR
Phase:
Phase II
Contract:
n/a
Agency Tracking Number:
15610
Solicitation Year:
n/a
Solicitation Topic Code:
n/a
Solicitation Number:
n/a
Small Business Information
Apa Optics Inc.
2950 Ne 84th Lane, Blaine, MN, 55434
Hubzone Owned:
N
Socially and Economically Disadvantaged:
N
Woman Owned:
N
Duns:
n/a
Principal Investigator:
Dr M Asif Khan
Principal Investigator
(612) 784-4995
Business Contact:
() -
Research Institution:
n/a
Abstract
VERTICAL CAVITY SURFACE EMITTING LASERS ARE UNDER DEVELOPMENT AT SEVERAL U.S. LABS WHICH CONSIST OF A GAAS/ALGAAS QUANTUM WELL FABRY-PEROT CAVITY SANDWICHED BETWEEN N AND P DOPED HIGH REFLECTIVITY SEMICONDUCTOR MIRRORS (GAAS/ALGAAS QUARTER WAVE STACKS). OUR PHASE I RESEARCH PROVES THE FEASIBLITY OF UNIQUE APPROACH TO THE ELECTRIC ADDRESSABILITY OF THESE SURFACE EMITTING LASERS. FOR ADDRESSING A (MXN) SEL MATRIX OUR APPROACH REDUCES THE PINOUT NUMBER TO (M+N). WE THEREFORE PROVIDE THE KEY INNOVATION NEEDED FOR PRACTICAL APPLICATIONS OF SEL MATRICES WITH PIXEL DENSITIES IN EXCESS OF 1000, IN DIVERSE AREAS SUCH AS OPTICAL COMMUNICATIONS, LASER DISPLAYS, COMPUTER GRAPHICS AND SPATIAL LIGHT MODULATORS. A 3X3 MATRIX ADDRESSABLE SEL DEVICE WAS FORMED IN THE PHASE I TO SERVE AS A PROOF OF CONCEPT. IN PHASE II WE WILL FABRICATE AND PACKAGE MUCH LARGER MATRICES (100X100) WITH INTEGRATED PHOTODETECTORS AND TEST MARKET THEM.

* information listed above is at the time of submission.

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