In-phase/in-quadrature demodulator for spectral information...

Integrated spectroscopy system

Integrated spectroscopy system

Integrated wavelength monitor

Integrated-optic channel monitoring

Interference filter

Interferential spectroscopy detector and camera

Interferometer

Interferometer

Interferometer

Interferometer alignment

Interferometer for monitoring wavelength in an optical beam

Interferometer maintaining optical relationship between...

Interferometer spectrometer with reduced alignment sensitivity

Interferometer spectrometer with reduced alignment sensitivity

Interferometer utilizing a rotating rigid structure

Interferometric method and apparatus for the...

Laser counter-measure using fourier transform imaging...

Laser device coupled to a cavity by optical feedback for...

Laser wavelength meter