Optical refrigeration of Yb3+:YAG nanocrystals

Galina Nemova; Raman Kashyap

doi:10.1117/12.2077245

10 March 2015 Optical refrigeration of Yb³⁺:YAG nanocrystals

Galina Nemova, Raman Kashyap

Proceedings Volume 9380, Laser Refrigeration of Solids VIII; 938008 (2015) https://doi.org/10.1117/12.2077245
Event: SPIE OPTO, 2015, San Francisco, California, United States

Abstract

We have theoretically investigated the laser cooling process in Yb³+:YAG nanocrystals. We have developed an approach, which permits not only estimate the cooling process in Yb³+:YAG nanocrystals but compare this process with the laser cooling of the Yb³+:YAG bulk samples. The temperature dependences of all parameters of the system are taken into account. The cooperative effects such as re-absorption, the energy migration and cooperative luminescence have been considered.

Citation Download Citation

Galina Nemova and Raman Kashyap "Optical refrigeration of Yb³⁺:YAG nanocrystals", Proc. SPIE 9380, Laser Refrigeration of Solids VIII, 938008 (10 March 2015); https://doi.org/10.1117/12.2077245

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