Passband-flattened acousto-optic polarization converter

Passive depolarizer

Passive fiber-optic polarization control element

Passive method and apparatus for inducing mode conversion

Passive polarization stabilizer

Phase-engineered fibers for use in generating cylindrical...

Photonic crystal fibers and medical systems including...

Photonic image router

Planar optical isolator

Planar-type polarization independent optical isolator

PMD compensating apparatus for controlling polarization...

PMD compensator

PMD emulation, measurement and compensation device

PMD emulator

Polarisation asymmetric active optical waveguide, method of its

Polarisation-independent optical device

Polarization beam combiner/splitter

Polarization beam separator and combiner

Polarization beam separator and combiner

Polarization beam separator and combiner