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High Bandwidth, spatial tracking, free-space communication link for low…

Award Information

Agency:
Department of Defense
Branch:
Navy
Award ID:
59681
Program Year/Program:
2002 / SBIR
Agency Tracking Number:
N022-1549
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
COHERENT TECHNOLOGIES, INC.
135 S. Taylor Avenue, Louisville, CO 80027 0302
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2002
Title: High Bandwidth, spatial tracking, free-space communication link for low visibility conditions
Agency / Branch: DOD / NAVY
Contract: N00178-03-C-3021
Award Amount: $69,977.00
 

Abstract:

"Coherent Technologies Inc. (CTI) proposes to develop a laser communication system (LCS) coupled with a high-speed pointing and tracking scheme for greater than 100 Mb/s data rate, for optimal conditions, and 64kbits/sec, for poor atmospheric conditions,applications for short range (1km) multiple node optical communications. The LCS will provide eyesafe operation with an engagement range greater than 1 km among moving aerial vehicles (including VTUAVs), ships and individual personnel nodes. The dual modeAMCW and pulsed (high peak power), high repetition rate laser transmitter optimally coupled to a compact pointing and tracking unit will be designed to reduce the probability of data link breakdown due to low visibility conditions (i.e. fog). The approachwill capitalize upon innovative transceiver and scanner designs developed by CTI for laser radar systems and the advancing scanner technologies such as Micro-Opto-Electrical-Mechanical Systems. The baseline architecture uses a 1.5-mm transmitter optimallycoupled to micro-mirror assembly. Three potential configurations for tracking in a highly dynamic environment are envisaged. The Phase I effort will generate system level signal-to-noise ratio assessments for data link performance under variousenvironmental conditions, (2) establish closed-loop pointing and tracking scheme for maximum link performance, and (3) develop a proof-of-principle prototype and execute risk reduction measureme

Principal Investigator:

Narasimha S. Prasad
Senior Research Scientist
3036042000
narasimhap@ctilidar.com

Business Contact:

Sammy Henderson
Exec. VP
3036042000
sammy@ctilidar.com
Small Business Information at Submission:

Coherent Technologies, Inc.
655 Aspen Ridge Drive Lafayette, CO 80026

EIN/Tax ID: 840953476
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No