Open-path laser/optical communication systems and methods...

Optical communications system using frequency shift keying

Optical decoupling arrangement for laser beam

Optical fiber wavelength reference device

Optical guided-mode resonance filter

Optical locking based on optical resonators with high...

Optical oscillator sweeper

Optical oscillator sweeper

Optical resonator and tunable laser

Optical semiconductor device and controlling method of the same

Optical semiconductor device and controlling method of the same

Optical signal power monitor and regulator

Optical tuner

Optical wavelength converter control method and device

Optically tunable Fabry Perot microelectromechanical resonator

Opto-electronic oscillator including a tunable electro-optic...