Anti-Stokes cooling and other thermal managements techniques in fiber lasers and amplifiers

Michel J. F. Digonnet; John Ballato; Peter D. Dragic

doi:10.1117/12.2615469

4 March 2022 Anti-Stokes cooling and other thermal managements techniques in fiber lasers and amplifiers

Michel J. F. Digonnet, John Ballato, Peter D. Dragic

Proceedings Volume 11981, Fiber Lasers XIX: Technology and Systems; 119810H (2022) https://doi.org/10.1117/12.2615469
Event: SPIE LASE, 2022, San Francisco, California, United States

Abstract

Heat generation during the operation of lasers and amplifiers negatively affects a wide range of performance and packaging considerations. Accordingly, the thermal management of such systems remains of critical importance. This paper reviews the sources of heat in active fiber lasers and amplifiers, and describes recent successes using all-optical means to reduce heat generation, including anti-Stokes fluorescence cooling, radiation balancing, and dual-wavelength pumping.

Conference Presentation

Citation Download Citation

Michel J. F. Digonnet, John Ballato, and Peter D. Dragic "Anti-Stokes cooling and other thermal managements techniques in fiber lasers and amplifiers", Proc. SPIE 11981, Fiber Lasers XIX: Technology and Systems, 119810H (4 March 2022); https://doi.org/10.1117/12.2615469

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