Optical system for signal light detection in a flow particle ana
Optical telecommunications system
Optical test system including interferometer with micromirror an
Optical tracking and detection of particles by solid state...
Optical transmission system
Optical vibration measurement system
Optical waveguide vibration sensor and method
Optical wavelength meter with an up-down counter which measures
Optical wavemeter employing a length measuring machine with a wh
Optical wavemeter utilizing numerical fraction difference of pul
Optical-reflectance-based mass-flow sensor
Optically based measurement of fluid parameters
Optically phased-locked speckle pattern interferometer
Opto-electronic interferometic logic
Opto-electronic measuring device with optical air wedge spectral
Optoelectrical particle detection apparatus
Over-under double-pass interferometer
Overhead transparency clarity simulator
Panoramic infrared-imaging spectroradiometer with reverse phase
Particle analyzer and composite lens formed by integrally joinin