Package for an optical bragg grating fiber for reducing the...

Package for optical filter device

Package for temperature sensitive optical device

Packaging for grating-based WDM router

Packaging method of temperature insensitive arrayed...

Parabolic waveguide-type collimating lens and tunable...

Parabolic waveguide-type collimating lens with tunable...

Particle concentration method

Particle concentration method

Passband flattened demultiplexer employing segmented...

Passive temperature-compensating package for fiber Bragg...

Passively temperature-compensated wavelength-tunable device comp

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 mask for forming diffraction grating, and optical...

Phase offset gratings

Phase-controlled fiber Bragg gratings and manufacturing methods

Phosphor coated waveguide for the efficient collection of...

Photocoupler and method for producing the same