Reducing thermal load on optical head

Reduction of bend loss through constraint of optical fiber...

Reduction of dispersion effects in optical transmission...

Reduction of driving voltage in a switchable element

Reduction of intersymbol interference in optical fiber systems b

Reduction of linear birefringence in circular-cored...

Reduction of MEMS mirror edge diffraction in a wavelength...

Reduction of polarization dependence in planar optical...

Reduction of substrate optical leakage in integrated...

Reduction of truncation loss of a tapered active waveguide

Redundant configurable VCSEL laser array optical light source

Redundant length treatment mechanism for optical fiber at termin

Redundant optical source switching method and wavelength...

Reel of optical fiber

Reel to reel manufacturing line

Reel to reel manufacturing line

Reentrant alignment features for optical components

Reflecting wedge optical wavelength multiplexer/demultiplexer

Reflecting-mirror-type variable optical attenuator

Reflection based nonmoving part optical switch