Oxide crystal-fibers grown by micro-pulling-down technique and applications for lasers and scintillators

J. Didierjean; N. Aubry; D. Perrodin; J. M. Fourmigue; I. Martial; A. Aubourg; F. Balembois; X. Delen; D. Sangla; P. Georges

doi:10.1117/12.914557

29 February 2012 Oxide crystal-fibers grown by micro-pulling-down technique and applications for lasers and scintillators

J. Didierjean, N. Aubry, D. Perrodin, J. M. Fourmigue, I. Martial, A. Aubourg, F. Balembois, X. Delen, D. Sangla, P. Georges

Author Affiliations +

Proceedings Volume 8263, Oxide-based Materials and Devices III; 82630Q (2012) https://doi.org/10.1117/12.914557
Event: SPIE OPTO, 2012, San Francisco, California, United States

Abstract

We demonstrated growth of YAG, LuAG and CALGO single crystal fibers with doping Nd, Yb, Er, and Ce by the micro-pulling-down technique. Those fibers have applications in high power lasers and scintillating detectors. For laser operation, average power of 65 W energy of 4 mJ and peak power above 7 MW have been demonstrated in various configurations. Those results push the limits of end-pumped bulk crystals in terms of average power and exceed the limits of pulsed fibers lasers in terms of energy. For scintillating applications, high density/high light yield detectors are developed for nuclear science and medical applications.

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J. Didierjean, N. Aubry, D. Perrodin, J. M. Fourmigue, I. Martial, A. Aubourg, F. Balembois, X. Delen, D. Sangla, and P. Georges "Oxide crystal-fibers grown by micro-pulling-down technique and applications for lasers and scintillators", Proc. SPIE 8263, Oxide-based Materials and Devices III, 82630Q (29 February 2012); https://doi.org/10.1117/12.914557

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