Optical variable attenuator and optical module

Optical variable attenuator assembly

Optical waveguide devices and methods of fabricating the same

Optical waveguide electrically controlled variable attenuator

Overlapping fusion attenuator

Planar lightwave circuit type variable optical attenuator

Planar lightwave circuit type variable optical attenuator

Planar variable optical attenuator

Power regulation in optical networks

Reflecting-mirror-type variable optical attenuator

Reflective display

Return loss reduction

Saturable optical absorber, and an application thereof to...

Single mode fiber optic variable attenuator with supported optic

Single-channel attenuators

Sled-guide-assembly in particular for optical attenuators

Split-beam Fourier filter

Stimulated Brillouin scattering for fiber-optic links

System and method for calibrating and operating a...

System and method for controlling variable optical attenuators