VOLUMETRIC METAOPTICS FOR MULTI-DIMENSIONAL WAVEFRONT SENSING

METHOD AND APPARATUS FOR CHARACTERIZING THIN FILMS

Optical Polarization Diversity Receiver

HIGH SPEED OPTICAL FREQUENCY MEASUREMENT DEVICE

Prism-Free Differential Interference Contrast Microscope with Tunable Beam Shear Distance

DISPERSION MEASUREMENT DEVICE AND METHOD BASED ON FRANSON SECOND-ORDER QUANTUM INTERFERENCE TECHNOLOGY

METHOD AND SYSTEM FOR MEASURING THE CARRIER-ENVELOPE PHASE OFFSET OF ULTRASHORT LASER PULSES

OPTICAL WAVELENGTH MEASURING DEVICE USING ABSORPTION-TYPE OPTICAL FIBER-BASED MULTIPLE OPTICAL FIBER FILTER MODULE, OPTICAL SENSOR SYSTEM HAVING THE SAME, AND OPTICAL MEASUREMENT METHOD

PHASE DIFFERENCE MEASURING DEVICE, BEAM OUTPUT APPARATUS AND PHASE DIFFERENCE MEASURING METHOD

Biosensor device

Entanglement-Enhanced Interferometers

Spectroscopic polarimeter and device for automatically adjusting optical path difference

Metasurface imager for quantitative phase gradient detection

Spectral phase interference device and system

Light receiving device, method for fabricating light receiving device

Sine-cosine optical frequency encoder devices based on optical polarization properties

Wavefront sensing apparatus, method and applications

Apolarized interferometric system, and apolarized interferometric measurement method

Wavelength shift measuring apparatus, optical source apparatus, interference measuring apparatus, exposure apparatus, and device manufacturing method

Scanning simultaneous phase-shifting interferometer

Polarising interferometer

Optical readhead

System and method for polarization characteristic measurement of optical systems via centroid analysis

Scanning, self-referencing interferometer

Common-path point-diffraction phase-shifting interferometer

Elementary matrix based optical signal/network analyzer

Method and apparatus for polarization-independent RF spectrum analysis of an optical source

Method and apparatus for monitoring an interferometer

Differential interferometers creating desired beam patterns

Differential interferometer with improved cyclic nonlinearity

Interferometry systems and methods of using interferometry systems

Interferometry systems and methods of using interferometry systems

Fiber optic scanning interferometer using a polarization splitting coupler

Method and apparatus for determining wave characteristics using constrained interactions of waves

Color filter used with liquid-crystal polarization interferometer