Pump energy source, method of providing pump energy to an...
Pump fiber bundle coupler for double-clad fiber devices
Pump power monitor system and method for gain control of...
Pump redundancy for optical amplifiers
Pumping in a higher-order mode that is different from a...
Pumping light generator and fiber Raman amplifier
Pumps for Raman amplifier systems
Push-pull thermo-optic switch