S. Hochheim
A. Büttner
E. Brockmüller
W. Fittkau
F. Wellmann
P. Weßels
J. Neumann
D. Kracht

High-power optical amplifier with enhanced wall-plug efficiency for 10-channel WDM satellite laser communication systems

EPJ Web of Conferences
Type: Zeitschriftenaufsatz (non-reviewed)
An important aspect of optical satellite communication technology is the power consumption of the laser systems. We present a high-efficiency all-fiber amplifier for a WDM communication system. 10 channels combined in a polarization-maintaining fiber can be efficiently amplified up to a total power level of 100 W in the 1 µm wavelength-range.