"Eggcrate" substrate for a twisting ball display

1.5 .mu.m wavelength asymmetric fabry-perot modulator with negat

2-channel display system comprising micro electro mechanical...

2-channel display system comprising micro electro mechanical...

2-channel display system comprising micro electro mechanical...

2-D diffraction grating for substantially eliminating...

Aberration compensating device and optical head device

Aberration correction apparatus and method

Aberration correction element, optical pickup, and...

Acceleration-insensitive opto-electronic oscillators

Achromatic phase shift device and interferometer using...

Acoustic damping material for electro-optic materials

Acoustic damping material for electro-optic materials

Acoustic logging system using fiber optics

Acousto-optic activity for acoustic imaging

Acousto-optic devices having highly apodized acoustic fields...

Acousto-optic devices utilizing thallium arsenic sulfide (T1AsS.

Acousto-optic element light deflector light beam scanning appara

Acousto-optic filter with near-ideal bandpass characteristics

Acousto-optic modulation device