Rotationally independent optical correlation for position determ

Rotor for centrifugal fast analyzers

Rough surface profiler and method

Rough surface profiler and method

Rough surface profiler and method

Roughness evaluation method and system

Rpm measuring device utilizing an optical fiber coil and winding

Rubbing angle-measuring equipment, and manufacturing methods...

Rudder angle detecting device of steering gear

Rugate optical filter systems

Rugged fabry-perot pressure sensor

Rugged fiber optic probe for raman measurement

Ruggedized compact interferometer requiring minimum isolation fr

Ruggedized forensic light source

Ruggedized structure for fiber optic gyroscope

Run-out velocity acceleration tester with direct velocity measur

Runout characterization