Widely tunable S-band ring-cavity Tm^3+-doped fluorotellurite fiber laser

Tm^3+-doped fluorotellurite fibers (TDFTFs) are fabricated by using a rod-in-tube method. A 2.1?m long TDFTF is used as the gain medium, in ...

Source: Optics Letters - April 22, 2024 Category: Physics Authors: Linghao Cui Zhixu Jia Junjie Wang Chuanze Zhang Feng Tian Fanchao Meng Yasutake Ohishi Weiping Qin Guanshi Qin Source Type: research