18 December 2012 Progress in thulium doped fiber lasers and aplifiers
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Proceedings Volume 8697, 18th Czech-Polish-Slovak Optical Conference on Wave and Quantum Aspects of Contemporary Optics; 86971J (2012) https://doi.org/10.1117/12.2009118
Event: 18th Czech-Polish-Slovak Optical Conference on Wave and Quantum Aspects of Contemporary Optics, 2012, Ostravice, Czech Republic
Abstract
We present results on the development of signal sources for the 2000 nm band. The ASE source is presented with a FWHM bandwidth of 70 nm and -20dB bandwidth of 229 nm with an integrated power of 7.5 mW. Narrow band lasers are presented made of a short piece of core-pumped thulium doped fiber and fiber Bragg gratings. High power lasers were constructed of double clad fiber. The low reflective output mirror was formed of the fiber loop. Highly reflective wideband mirror was used in a free running laser while fiber Bragg grating was used in a high-power all-fiber narrowband laser.
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P. Honzátko, P. Honzátko, P. Vojtisek, P. Vojtisek, B. Vitovec, B. Vitovec, } "Progress in thulium doped fiber lasers and aplifiers", Proc. SPIE 8697, 18th Czech-Polish-Slovak Optical Conference on Wave and Quantum Aspects of Contemporary Optics, 86971J (18 December 2012); doi: 10.1117/12.2009118; https://doi.org/10.1117/12.2009118
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