4Pi microscope

Aberration measuring apparatus comprising wavelength...

Aberration measuring apparatus for an optical system...

Aberration measuring method for projection optical system...

Absolute calibration of optical flats

Absolute distance measurement method and system using...

Absolute position measurement apparatus

Absolute position measurement apparatus

Absolute wavelength calibration of lithography laser using...

Accelerated damage testing method and apparatus for low loss...

Achromatic optical interferometer with continuously...

Achromatic quarter wave plate for an air turbulence compensating

Achromatic shearing phase sensor for generating images...

Acoustic imaging microscope

Acoustic sensor for real-time control for the inductive...

Acousto optic scanning laser vibrometer for determining the...

Acousto-optic monitoring and imaging in a depth sensitive...

Acquisition and replay systems for direct-to-digital...

Active coherence reduction for interferometer interrogation

Active control of two orthogonal polarizations for...