03.04.2018 - 11:51
Highly Efficient kW-Class Thin-Disk Laser with Radial Polarization
Output powers of up to 980 W were achieved with an optical efficiency of 50.5% with respect to the incident pump power of the TDL [1]. The degree of radial polarization was measured to be 95.5% at the maximum output power. This was achieved by the integration of a new generation of broadband, large-area grating-waveguide mirror with unprecedented high polarization discrimination as the end-mirror in the TDL resonator.
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