A Compact, Low-Cost Signaling System for Persons in Distress

Award Information
Agency:
Department of Transportation
Branch
n/a
Amount:
$99,544.00
Award Year:
1999
Program:
SBIR
Phase:
Phase I
Contract:
DTRS57-99-C-00077
Agency Tracking Number:
DTRS57-99-C-00077
Solicitation Year:
n/a
Solicitation Topic Code:
n/a
Solicitation Number:
n/a
Small Business Information
Afab Technologies, Inc.
11420 Fortune Circle, Suite 3, West Palm Beach, FL, 33414
Hubzone Owned:
N
Minority Owned:
N
Woman Owned:
N
Duns:
n/a
Principal Investigator:
() -
Business Contact:
() -
Research Institution:
n/a
Abstract
Not Available The design of LADAR systems varies widely with application and platform requiring custom designs which increase cost and complexity and limit the commercial applicability. To address this issue, CTI proposes a unique, modular optical waveguide amplifier (WGA) based transmitter which can be adapted to coherent and direct detection transceivers over a wide range of repetition rates and average powers. When compared to traditional lasers, the WGA has many exceptional properties: (1) compact, light weight, efficient, and highly manufacturable; (2) distributed thermal load that does not introduce serious optical distortions and allows passive conduction cooling; (3) mechanically flexible similar to fibers, but preserving spatial/spectral coherence and polarization; (4) each module is potentially scalable to kilowatts of cw power or tens of millijoules pulsed output; (5) geometry amenable to being pumped by high power laser diode arrays with minimal coupling optics. The WGA is ideal for eye-safe, multi-function, space-based and tactical airborne LADAR where resources are at a premium. This novel waveguide design is radically different from standard waveguide and fiber designs and will find wide commercial applicability and provide a path to multidiscriminant remote sensing modules. CTI's experience in flight-worthy EO systems helps ensure a successful PhaseI/II program.

* information listed above is at the time of submission.

Agency Micro-sites


SBA logo

Department of Agriculture logo

Department of Commerce logo

Department of Defense logo

Department of Education logo

Department of Energy logo

Department of Health and Human Services logo

Department of Homeland Security logo

Department of Transportation logo

Enviromental Protection Agency logo

National Aeronautics and Space Administration logo

National Science Foundation logo
US Flag An Official Website of the United States Government