Title :
Realization of sub-100 mK excitons in cuprous oxide for a stable Bose-Einstein condensate
Author :
Morita, Yusuke ; Yoshioka, Kazuaki ; Fukuoka, Kazuki ; Kuwata-Gonokami, Makoto
Author_Institution :
Dept. of Phys., Univ. of Tokyo, Tokyo, Japan
Abstract :
We demonstrate generation of trapped ultracold paraexcitons in bulk Cu2O. The unprecedemtedly low exciton temperature is realized by a newly found cooling channel. It is ideal for experiments on exciton Bose-Einstein condensates.
Keywords :
Bose-Einstein condensation; copper compounds; excitons; laser cooling; Cu2O; cuprous oxide; excitons; low exciton temperature; stable Bose-Einstein condensate; trapped ultracold paraexcitons; Crystals; Educational institutions; Energy resolution; Excitons; Refrigerators; Spatial resolution; Stress;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2013 Conference on
Conference_Location :
San Jose, CA