Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Ken-ichi Ueda and Junji Kawanaka and Hajime Nishioka and Y. Izawa,Active-mirror oscillator with cryogenically cooled Yb-doped materials,"CLEO/Europe. 2005 Conference on Lasers and Electro-Optics Europe, 2005.",,IEEE,2006-01-25,,,8-8,https://cir.nii.ac.jp/crid/1874242817193068800,https://doi.org/10.1109/cleoe.2005.1567797