Phase II Amount
$1,009,832
4S Silversword Software and Services, LLC (4S) is developing a novel, robust, Free Space Optical (FSO) communications technology entitled Through the Air Link Optical Component (TALOC), applicable for use on military aircraft, both manned and unmanned. The basic concept involves three components, a tracking and acquisition system, a dedicated communications system, and a retroreflector array as shown in Figure 1-1. Operations involve scanning the horizon with a fan of light operating at 1620nm searching for a retro-reflection from another TALOC unit. Once a reflection of the scanning array is located, tracking begins by continued scanning around the spatial location of the acquired reflection. As soon as tracking is established, communications begins, utilizing a separate, dedicated, 1550nm light source. Tracking continues throughout the communications period to ensure a solid connection and reduce dropouts. TALOC uses no turret or gimbal to facilitate tracking and acquisition.
Benefit: Beyond introduction of TALOC technology to the commercial arena, the proposed SBIR work breaks new ground in man-machine cooperation. In successfully demonstrating the FSO function, 4S will show that broad band communications creates an opportunity for expert systems to facilitate multi-platform cooperation and fuse information originating on coordinated platforms into actionable information and guidance to human operators. This innovative capacity will find commercial applications in such wide-ranging fields as hospital ambulance coordination, fire-fighting, border security, law enforcement, and security surrounding public gatherings.
Keywords: F-18, Laser Communications, fso, NAVAIR, TALOC, RF denied, MQ-25, free space optical