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Optica Advanced Photonics Congress

Laser Cooling of an Yb3+-doped Cubic KY3F10 Single Crystal

Stefan Püschel, Christian Kränkel, Hiroki Tanaka

Published Jan 1, 2022• 0 citations
Publisher

Abstract

We present temperature-dependent spectroscopy of cubic Yb:KY3F10 and report on its first laser cooling. In comparison with Yb:YLF, Yb:KY3F10 has an intrinsically higher cooling potential at low temperatures so suited for optical refrigerators.
DOI
10.1364/assl.2022.ath1a.3

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