Improving laser cooling efficiencies of Yb-doped yttrium aluminum garnet by utilizing non-resonant anti-Stokes emission at high temperatures

Laser cooling in solids has been demonstrated, and cooling from room temperature to cryogenic temperatures has so far been the main focus ...

Source: Optics Express - November 15, 2019 Category: Physics Authors: Yuta Nakayama Yukihiro Harada Takashi Kita Source Type: research