Method and apparatus for transmitting broadband amplitude modula

Method and apparatus for transmitting information

Method and apparatus for transmitting information

Method and apparatus for transparent optical communication...

Method and apparatus for treating a surface with a scanning lase

Method and apparatus for treating a surface with a scanning lase

Method and apparatus for treating a surface with a scanning lase

Method and apparatus for two way infrared communication

Method and apparatus for updating subcarrier modulation in a com

Method and apparatus for using on-off-keying using laser relaxat

Method and apparatus for wavelength multipexing/demultiplexing

Method and apparatus for wavelength multiplexing/demultiplexing

Method and apparatus for wavelength-channel tracking and...

Method and apparatus to compensate for differential attenuation

Method and arrangement for a combined modulator/photodetector

Method and arrangement for an interruption-proof optical...

Method and arrangement for arranging an interception-proof optic

Method and arrangement for detecting faults in a network

Method and arrangement for optical information transmission...

Method and arrangement for optical switching