MXene Ti3C2Tx saturable absorber for pulsed laser at 1.3 μm Project supported by the National Natural Science Foundation of China (Grant Nos. 61475089 and 61435010), the Science and Technology Planning Project of Guangdong Province, China (Grant No. 2016B050501005), and the Science and Technology Innovation Commission of Shenzhen, China (Grant No. KQTD2015032416270385). |
(color online) (a) MXene Ti3C2Tx sample. (b) SEM image. (c) Transmittance versus incident optical intensity. |