Portable Flir Beacon.
Patent, Filed 10 Apr 78, patented 20 Jan 87,
DEPARTMENT OF THE NAVY WASHINGTON DC
Pagination or Media Count:
An optical signal having construction and components and employing relatively long wavelength radiation. An aspheric lens and waveguide laser provide long range capability with lower power requirements making battery operation practical.
- Navigation and Guidance
- Lasers and Masers