Mode-locked thulium-doped fiber laser with chemical vapor deposited molybdenum ditelluride
Mode-locked thulium-doped fiber laser with chemical vapor deposited molybdenum ditelluride
复制标题
化学气相沉积二碲化钼锁模掺铥光纤激光器
DOI：
10.1364/ol.43.001998
复制
发表时间：
2018-05-01
期刊：
影响因子：
3.6
通讯作者：
Ruan, Shuangchen
中科院分区：
文献类型：
--
作者：
Wang, Jintao;Chen, Hao;Ruan, Shuangchen
采用化学气相沉积的少层碲化钼（MoTe 2）作为可饱和吸收体（SA），实现了被动锁模掺铥光纤（TDF）激光器。将少层MoTe2薄膜转移到微光纤的腰部，然后将其并入具有典型的全光纤环形腔配置的TDF激光器中。获得了波长为1930.22nm的稳定孤子脉冲，其3dB带宽为4.45nm，脉宽为952fs，平均功率为36.7mW。(C)2018美国光学学会
A passively mode-locked thulium-doped fiber (TDF) laser was realized by employing chemical vapor deposited few-layer molybdenum ditelluride (MoTe2) as a saturable absorber (SA). The few-layer MoTe2 film was transferred onto the waist of a microfiber and then incorporated into a TDF laser with a typical all-fiber ring cavity configuration. Stable soliton pulses emitting at 1930.22 nm were obtained with a 3 dB bandwidth of 4.45 nm, a pulse duration of 952 fs, and an average power of 36.7 mW. (C) 2018 Optical Society of America.