Improved Field of Regard for Strap Down Semi Active Laser Seekers

Award Information
Agency: Department of Defense
Branch: Army
Contract: W31P4Q-09-C-0083
Agency Tracking Number: A082-041-1085
Amount: $69,995.00
Phase: Phase I
Program: SBIR
Awards Year: 2008
Solicitation Year: 2008
Solicitation Topic Code: A08-041
Solicitation Number: 2008.2
Small Business Information
P.O. Box 2607, Winnetka, CA, 91396
DUNS: 082191198
HUBZone Owned: N
Woman Owned: N
Socially and Economically Disadvantaged: N
Principal Investigator
 John Dennison
 Director, Arete Sonoma
 (707) 546-8018
 jdennison@arete.com
Business Contact
 David Kane
Title: Vice President, Optical Systems Div
Phone: (520) 570-8660
Email: dkane@arete.com
Research Institution
N/A
Abstract
Missile systems such as Hellfire provide outstanding lethality, but use traditional gimbaled seeker heads that are too expensive and heavy to meet increasing missile loadout requirements. The reduced weight and lower cost of Strapdown Semi-Active Laser seekers enable missile loadouts that provide greater stowed kill capabilities and/or time on station. Areté Associates has developed a set of innovative concept designs that mitigate the performance limitations of a Strapdown seeker while maintaining all of its advantages. Areté design concepts fit into the following taxonomical structure: 1) Scanning Seekers, 2) Beam Splitting to Two Sensors, and 3) Focal Plane Arrays of Detectors. The design concepts are then evaluated against: Reliability, Detector Sensitivity (detection range), Weight, Cost, Size, FOR Coverage Rate, Compatibility with Proportional Navigation Guidance Algorithms, and extensions of the Total FOR and IFOV beyond minimum threshold. Initial downselection is made in the technical proposal. A 40º total Field of Regard and an Instantaneous Field of View of 8º is set as a minimum threshold requirement for any design concept. The SBIR Phase I program feasibility study will identify the design concept that maximizes performance within size and cost constraints and recommend a positive Phase II approach.

* Information listed above is at the time of submission. *

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