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 line simulator

Optical measuring apparatus

Optical member driving apparatus for laser radar

Optical method and device for measuring a distance from an...

Optical method and optical device for distance measurement and t

Optical microphone/sensor

Optical nonlinear cross-coupled interferometer and method utiliz