Spectral purity filter for a multi-layer mirror,...
Stationary and dynamic radial transverse electric polarizer...
Stationary and dynamic radial transverse electric polarizer...
Substance for front surface mirror
Sunbathing filter with incomplete UV-B absorption
Superachromatic UV and visible focusing objective lens
Survivable window grids
Synthetic quartz member, exposure apparatus, and method of...
System and method for advanced tight coupling of GPS and...
System and method for combining multiple energy bands to...
System and method for filtering electromagnetic and visual...
System and method for filtering electromagnetic and visual...
System and method for filtering electromagnetic transmissions
System and method for filtering electromagnetic transmissions
System and methods for filtering electromagnetic visual, and...
System and methods for filtering electromagnetic visual, and...
Systems of objectives with optical athermalization
Techniques for trapping beams of infra-red energy
Telescopic day and night sight
Telescopic sight for day/night viewing