Phase shift measurement for luminescent light

Phase shifting apparatus and method for shearing inferferometry

Phase shifting diffraction interferometer

Phase shifting interferometer

Phase shifting interferometer and method for surface topography

Phase synchronization apparatus

Phase-locked loop laser gyroscope system

Phase-locked loop laser gyroscope system

Phase-modulated polarizing interferometer

Phase-sensitive interferometric mask-wafer alignment

Phase-shifting point diffraction interferometer

Phase-shifting point diffraction interferometer focus-aid enhanc

Phase-stepping fiber-optic projected fringe system for surface t

Photoacoustic method and apparatus for measuring intensity of el

Photoacoustic point spectroscopy

Photoacoustic Raman spectroscopy

Photoacoustic Raman spectroscopy

Photoacoustic rotational raman spectroscopy

Photobleaching by high power pulses

Photodetector amplitude linearity