Doped GaSe crystals for laser frequency conversion Guo, Jin ; Xie, Ji-Jiang ; Li, Dian-Jun ; Yang, Gui-Long ; Chen, Fei ; Wang, Chun-Rui ; Zhang, Lai-Ming ; Andreev, Yury M. ; Kokh, Konstantin A. ; Lanskii, Gregory V. ; Svetlichnyi, Valery A. Abstract Publication: Light: Science & Applications Pub Date: December 2015 DOI: 10.1038/lsa.2015.135 Bibcode: 2015LSA.....4E.362G