Demultiplexer for optical time-division multiplexed signals

Depolarized semiconductor laser sources

Depolarizers for optical channel monitors

Device and a method for evaluating an optical amplifier

Device and method for reducing pump laser instability due to...

Device and method to supress Q-switching in an optical amplifyin

Device and system for the optical transmission of data...

Device for amplification of amplitude modulation ratio of an opt

Device for amplifying a laser with high energy and high beam...

Device for amplifying high-energy ultrashort light pulses

Device for interconnecting an amplifying fiber

Device for quantum optical amplification

Device for reducing the optical noise due to four wave mixing

Device for suppressing transient effect of optical fiber...

Device with optical fibre amplifier

Devices and methods for raman amplification and dispersion...

Devices and methods for raman amplification and dispersion...

Devices using high precision in-fiber atomic frequency...

Dielectric coating for an optical repeater pressure vessel

Differentially patterned pumped optical semiconductor gain media