22 February 2017 Miniaturized laser amplifier modules for wavelengths of 1180 nm with PM-fiber input and more than 1 W optical output power
Author Affiliations +
Proceedings Volume 10086, High-Power Diode Laser Technology XV; 100860H (2017) https://doi.org/10.1117/12.2250724
Event: SPIE LASE, 2017, San Francisco, California, United States
Abstract
In this paper a micro-integrated laser-amplifier for a wavelength of 1180nm is presented. The modules can amplify laser emission from any source, which is coupled into the polarization-maintaining input fiber of the module, to an optical power > 1W. Thereby, the spectral properties of the seed source are maintained. The output of the module is free space allowing easy access to the emitted beam. The footprint of the module is only 47mm • 34 mm. The article discusses the utilized amplifiers, preceding bench top experiments and gives a detailed experimental characterization of the amplifier module.
Conference Presentation
© (2017) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Julian Hofmann, Julian Hofmann, Daniel Jedrzejczyk, Daniel Jedrzejczyk, Alexander Sahm, Alexander Sahm, Nils Werner, Nils Werner, Gunnar Blume, Gunnar Blume, Bernd Eppich, Bernd Eppich, David Feise, David Feise, Frank Bugge, Frank Bugge, Katrin Paschke, Katrin Paschke, } "Miniaturized laser amplifier modules for wavelengths of 1180 nm with PM-fiber input and more than 1 W optical output power", Proc. SPIE 10086, High-Power Diode Laser Technology XV, 100860H (22 February 2017); doi: 10.1117/12.2250724; https://doi.org/10.1117/12.2250724
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