Pulse width modulated display with hybrid coding

Pulse width modulation sequence generation

Pulse width modulation sequence generation

Quadruple grating period PPLN optical parametric oscillator diff

Quantum well electro-optical modulator

Quantum well infrared photo detector and monolithic chopper

Quantum well structures

Quantum well wave modulator and optical detector

Quantum-confined stark effect quantum-dot optical modulator

R.F. signal summing using non-linear optical phase conjugation

Radial polarization-rotating optical arrangement and...

Radiation absorption in electro-optical devices

Radiation modulation by reflection from controlled composite...

Radiation modulator

Radiation modulator

Radiation-protection device

Radio frequency input device of superspeed optical...

Radio frequency wave and optical beam steerer combination

Range Doppler self-referencing imaging system

Rastering arrays of MEMS optical display systems