Li, Angzhen; Li, Wenhao; Zhang, Meng; Zhang, Yindong; Wang, Shunbin; Yang, Anping; Yang, Zhiyong; Lewis, Elfed; Brambilla, Gilberto; Wang, Pengfei
(Optical Society of America, 2019)
In this Letter, a Tm-3(+)-Ho3+ codoped tellurite glass microsphere laser in the 1.47 mu m wavelength region is described. Using a traditional tapered microfiber-microsphere coupling method, multimode and single-mode lasing ...