Absolute wavelength calibration of lithography laser using...

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

Airgap type etalon and apparatus utilizing the same

Analyzer

Apparatus and method for determining wavelength from coarse...

Apparatus for characterizing fiber Bragg gratings

Athermal interferometer

Band pass interferometer with tuning capabilities

Calibrated tunable fiber fabry-perot filters for optical...

Characterizing unsteady pressures in pipes using optical...

Chip-scale optical spectrum analyzers with enhanced resolution

Coefficient of linear expansion measuring apparatus and...

Dense wavelength division multiplexer utilizing an...

Device for detecting atmospheric turbulence

Device for detecting atmospheric turbulence

Double pass double etalon spectrometer

Double pass etalon spectrometer

Dual cavity displacement sensor

Electro-optical measurement of hysteresis in interferometric...

Electro-optical measurement of hysteresis in interferometric...