Achromatic ophthalmic lenses

Achromatic overclad fiber optic coupler

Achromatic scanning system

Acid wetted "solid" electrochromic structure

Acidic processes to prepare antimicrobial contact lenses

Acoustic-wave device

Acoustical holography by optically sampling a sound field in...

Acousto optics deflector

Acousto-optic beam deflector

Acousto-optic device utilizing fresnel zone plate electrode...

Acousto-optic devices having an acoustic attenuator structure

Acousto-optic devices having extended temperature reliability

Acousto-optic devices using lead molybdate and related...

Acousto-optic fiber-optic frequency shifter using periodic...

Acousto-optic filter

Acousto-optic filter

Acousto-optic filter having electrically variable resolution

Acousto-optic filter having means for damping acoustic...

Acousto-optic filter with near-ideal bandpass characteristics

Acousto-optic frequency shifter