Tunable-gain lasing semiconductor optical amplifier
Twin coupler with mode scrambling for multimode pumping of...
Two fiber support with single optical amplifier
Two fiber support with single optical amplifier
Two stage optical amplifier
Two stage optical amplifier
Two-stage erbium doped fiber amplifier using remnant pumping...
Two-stage modular wide-band optical amplifiers
Two-way optical amplifier module
Two-way repeater employing optical amplification
Ultra-broadband low-noise gain-flattened rare-earth-doped...
Ultra-low RIN fiber light source
Ultra-wide bandwidth fiber based optical amplifier
Ultra-wide bandwidth optical amplifier
Ultrashort optical pulse amplifiers incorporating a gain medium
Ultraviolet light source, laser treatment apparatus...
Unequal couplers for multimode pumping optical amplifiers
Unidirectional amplification for bi-directional transmission usi
Unidirectional optical amplifier
Unidirectional optical amplifier