Actuator for micro-electromechanical system fabry-perot filter

Alignment self check for a wavelength meter

All-fiber spectroscopic optical sensor

Apparatus and method for measuring spectral reflectance and...

Apparatus and method for obtaining images using coherent...

Apparatus and method for ranging and noise reduction of low...

Apparatus and methods for fourier spectral analysis in a...

Apparatus and methods using highly optically dispersive media

Apparatus for detecting cross-talk and method therefor

Apparatus for varying the path length of a beam of radiation

Arrangement for building a miniaturized fourier transform...

Athermal interferometric device

Autonomous ultra-short optical pulse compression, phase...