Optical resonators with discontinuous phase elements

Optical resonators with orthogonally polarized modes

Optical scanning device

Optical semiconductor apparatus driving method therefor light so

Optical semiconductor device

Optical semiconductor device and controlling method of the same

Optical semiconductor device and controlling method of the same

Optical short pulse reshaping device

Optical signal power monitor and regulator

Optical signal processor for processing continuous signal data

Optical signal source for overcoming distortion generated by an

Optical source peak wavelength control using a wavelength feedba

Optical source with frequency locked to an in-fiber grating reso

Optical source with mode reshaping

Optical sources having a strongly scattering gain medium providi

Optical structure for adjusting the peak power of a laser beam

Optical surface treatment

Optical switch and Q-switched laser

Optical switching apparatus

Optical system for lasers