Passive temperature-compensating package for fiber Bragg...

Passive, multi-channel fiber optic rotary joint assembly

Passively aligned holographic WDM

Passively aligned optical-electrical interface

Passively temperature-compensated wavelength-tunable device comp

Path monitoring in optical communication systems

PD/LD module and PD module

PDM-WDM for fiberoptic communication networks

Peak limiter for suppressing undesirable energy in a return path

Performance compensated Tx/Rx optical devices

Periodic arrayed waveguide grating multiplexer/demultiplexer

Periodic mach-zehnder optical filters

Periodic optical filter

Periodically poled optical fiber and method for the...

Peripheral optical element for redirecting light from an LED

Permanent light coupling arrangement and method for use with...

Phase control mechanism for coherent fiber amplifier arrays

Phase dependent splitter/combiner 4-port coupler device

Phase mask for forming diffraction grating, and optical...

Phase offset gratings