Sequentially addressable radius measurements of an optical...

Shared pointing for offset target of an adaptive phased array

Short pulse CO.sub.2 laser for ranging and target identification

Short range optical rangefinder

Sidelooking laser altimeter for a flight simulator

Sight tube for monitoring of fluids

Sighting apparatus

Sighting arrangements

Signal gating device

Signal processing method and apparatus

Simplified double-cavity tunable optical filter using voltage-de

Single aperture thermal image/laser

Single detector receiver for multi-beam LADAR systems

Single detector receiver for multi-beam LADAR systems

Single lens apparatus for three-dimensional imaging having focus

Single lens range imaging method and apparatus

Single photon imaging and timing array sensor apparatus and...

Single plate birefringent optical filter

Single reflex camera with an optoelectronic distance meter mount

Single-channel heterodyne distance-measuring method