Optical reference, and a method of using same

Optical reflectance method for determining the surface roughness

Optical reflectance method of examining a SIMOX article

Optical scanning apparatus

Optical scintillometer wake vortex detection system

Optical sensing apparatus for remotely measuring exhaust gas com

Optical sensing system

Optical sensing with crystal assembly sensing tip

Optical sensing with crystal assembly sensing tip

Optical sensor

Optical sensor for detecting quantity of protective coating

Optical sensor system and method for monitoring consumables

Optical shield for image sensing device

Optical spatial interconnect net

Optical spectral reflectance sensor and controller

Optical spectral reflectance sensor and controller

Optical spectrometer and method for combustion flame...

Optical spectrometer and method for combustion flame...

Optical spectrometer system having a curved reflective imaging s

Optical spectrometer using light emitting diode array