Apparatus for obtaining refractive index distribution informatio

Apparatus for the measurement of the refractive index of a gas

Arbitrary and endless polarization controller and...

Arrangement for testing complex concave reflecting surfaces for

Assembly and method for monitoring the alignment of a workpiece

Assembly and method for monitoring the alignment of a workpiece

Automated interferometric alignment system for paraboloidal mirr

Automated system for measurement of an optical property

Automated system for measurement of an optical property

Automatic determination of the polarization state of nanosecond

Birefringence measurement apparatus and method

Birefringence measurement of polymeric films and the like

Birefringence measurement optical system and high spatial resolu

Birefringence measuring apparatus and method of measuring...

Birefringence measuring apparatus for optical disc substrate

Birefringence type measuring device

Calibration Process For Birefringence Measurement System

Cascaded filter employing an AOTF and narrowband...

Coating and method for testing plano and spherical wavefront pro

Deviation angle self compensating substantially achromatic...