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
High optical density measuring spectrometer
High optical rejection optical spectrum analyzer/monochromator
High performance miniature spectrometer
High precision location measuring device wherein a position dete
High precision pattern registration and overlay measurement syst
High precision stepping aligner having a spiral stepping pattern