Subcarrier-multiplexed optical transmission systems using optica

Submillimeter indirect heterodyne receiver and mixer element

Subscriber interface for a fiber optic communications terminal

Subscriber terminal installation for an asynchronous network

Supervisory and control signal transmitting system for use in op

Supervisory apparatus for optical transmission system

Supervisory circuit for optical repeater

Supervisory signal receiving method and apparatus

Supervisory signal transmitter and method

Support structure for free-standing MEMS device and methods...

Suppression of coherent rayleigh noise in bidirectional communic

Suppression of noise and distortion in fiber-optic systems

Suppression of noise and distortion in fiber-optic systems

Suppression of polarization hole burning with an...

Suppression of stimulated brillouin scattering in optical transm

Suppression of stray light reflections in a raster output scanne

Surveillance method of optical amplifier-repeater transmission s

Surveillance method of optical communication line

Surveillance system of a multi-wavelength ring network

Switch employing partially reflective coating