Grazing incidence interferometry for measuring transparent plane

Grazing incidence spectrometer

Grouping of spectral bands for data acquisition in a spectrophot

Gyro sensor block suspension

Gyro sensor coil with filled optical fiber

Gyrometric detection method and sampled optical gyrometer to imp

Hadamard phasing in a multisource array

Hadamard spectrometer

Hand held phase-shifting diffraction moire interferometer

Hand-held produce recognition system and produce data collector

Hand-held spectra-reflectometer

Hand-held spectrometer

Handheld optical channel performance monitor and optical...

Handheld portable spectrophotometer

Harmonic phase modulation error reducer

Head flying height measuring apparatus

High accuracy film thickness measurement system

High contrast flatness interferometer

High efficiency fiber absorber and method for attenuating pump l

High efficiency magnetic shield for a fiber optic gyroscope