Remotely configurable add/drop for wavelength division...

Retro-reflective multi-port filter device with triple-fiber...

RF wide bandwidth lossless high performance low noise...

Ring network communication structure on an optical carrier and r

Ring type optical transmission system and optical apparatus...

Safety procedure for optical fiber systems and safety...

Silicon optic based wavelength division multiplexing device

Slab optical multiplexer

SNR booster for WDM systems

Software model for optical communication networks

Soliton optical fiber communication system

Soliton pulse transmission over long waveguide fiber lengths

Strained distributed optical fiber communication system

Strained distribution optical fiber communication system

Structure and method for multi-ports optical apparatus

Structure for adjusting waveforms of optical filters used in...

Submarine optical gain equalizer, submarine optical...

Submarine optical gain equalizer, submarine optical...

Super-s multiple-tapped optical delay line

Supervisory signal optical bypass circuit, optical...