Optical attenuator using an optical fiber and method and apparat

Optical attenuator using multi-mode interference

Optical attenuator with heat compensation

Optical attenuator with low polarization mode dispersion

Optical attenuator, plane waveguide type optical circuit...

Optical branching device integrated with tunable attenuators for

Optical connections and methods of forming optical connections

Optical device

Optical device and method for the spectrally-designed...

Optical device having dynamic channel equalization

Optical device including dynamic channel equalization

Optical device, system and method for detecting a condition...

Optical devices employing an optical thresholder

Optical equalizer having variable transmittance versus wavelengt

Optical fiber attenuator

Optical fiber attenuator and connecting element

Optical fiber attenuator device using an elastomeric attenuator

Optical fiber coupler with attenuator

Optical fiber for attenuating optical signal

Optical fiber signal attenuator