Pump assembly employing coupled radiation sources for...

Pump device for pumping an active fiber of an optical...

Pump light source device for optical Raman amplification and...

Pump light source for Raman amplifier and Raman amplifier...

Pump power control for optical fiber amplifier

Pump source including polarization scrambling in Raman...

Pump source with increased pump power for optical broadband...

Pump wavelength tuning of optical amplifiers and use of same in

Pumping light source having amplification-band extending...

Pumping light source unit, raman amplifier, and optical...

Pumping method and unit for optical amplifiers

Pumping method and unit for optical amplifiers

Pumping source having a number of pump lasers for Raman...

Pumping source having a plurality of regulated pump lasers...

Pumping source with a number of pumping lasers for the raman...