Planar waveguide grating devices having controlled...
Planar waveguide reflective diffraction grating
Plane diffraction grating based on surface normal rotation...
Pointable optical transceivers for free space optical...
Polarization control of UV writing
Polarization independent grating
Polarization independent grating modulator
Polarization insensitive beam splitting grating and...
Polarization phase difference plate
Polarization-selectively blazed, diffractive optical element
Polarized diffractive filter and layered polarized...
Polarizing diffraction grating and magneto-optical head made...
Polychromatic diffractive lens
Prism diffuser for diffracting and spreading light
Programmable optical processing device employing stacked...
Programmable optical processing device employing stacked...
Projection aligner, aberration estimating mask pattern,...
Projection aligner, aberration estimating mask pattern,...
Projection exposure apparatus
Projection exposure apparatus