Optical modulator/switch including reflective zone plate and rel

Optical neural network apparatus using primary processing

Optical pattern recognition system and method for verifying the

Optical pattern recognition system method of ferroelectric liqui

Optical phase grating low pass filter

Optical phase noise filter using randomly placed spots

Optical phase-only spatial filter

Optical pick-up apparatus

Optical pick-up apparatus

Optical pick-up apparatus and semiconductor laser apparatus

Optical pick-up device having an optical diffraction grating ele

Optical pickup

Optical pickup and optical disc drive device

Optical pickup device and optical disc device

Optical pickup using an optical phase plate and which is...

Optical pickup using an optical phase plate and which is...

Optical polarizing device and laser polarization device

Optical processing

Optical pulse compressor

Optical rearview system for vehicle