Cavity-less vertical semiconductor optical amplifier

Compact, tunable, efficient IR laser and IR guiding silica...

CW laser amplifier

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

Differentially patterned pumped optical semiconductor gain media

Differentially pumped optical amplifer and mopa device

Double-pass optical amplifier

Early warning failure detection for a lasing semiconductor...

Early warning failure detection for a lasing semiconductor...

Electric-signal amplifying device using light transmission

Electrical pulse operated laser sampling light amplifier

Electrical pulse operated laser sampling light amplifier

Embodying equipment and method for an all-optical or logic...

Erbium doped fibers for extended L-band amplification

Extended bandwidth semiconductor optical amplifier

Folded cavity semiconductor optical amplifier (FCSOA)

Format insensitive and bit rate independent optical...

Gain-clamped semiconductor optical amplifier

Gain-clamped semiconductor optical amplifier

Generation of Terahertz waves