Optical element with an optical axis
Optical fiber based sensor for a variable depth range camera
Optical fiber coil having juxtaposed ends in same or adjacent la
Optical fiber modulation and demodulation system
Optical fiber refractometer
Optical fiber sensor
Optical fiber termination including pure silica lens and method
Optical gauging apparatus
Optical harmonic microscope assembly and examination method
Optical heterodyne scanning type holography device
Optical image stabilizing system
Optical instrument and method for obtaining distance and...
Optical instrument employing a truncated prism having its distal
Optical instrument for measuring concentrations of polluting gas
Optical inverse-square displacement sensor
Optical isolator with resonant cavity having gyrotropic material
Optical lateral distance hand-held measuring device
Optical line simulator
Optical measurement system for articles with varying surface ref
Optical measuring apparatus