Title: Solid-state optical refrigeration to sub-100 Kelvin regime Subject: srep , (2016). doi:10.1038/srep20380 Author: Seth D. Melgaard Creator: Producer: Acrobat Distiller 11.0.9(Windows) CreationDate: Wed Feb 3 09:48:18 2016 ModDate: Sun Feb 26 20:14:38 2017 Tagged: no Form: AcroForm Pages: 6 Encrypted: no Page size: 595.276 x 782.362 pts (rotated 0 degrees) File size: 1590103 bytes Optimized: yes PDF version: 1.4