Abstract
We investigated the nonlinear absorption properties of As2Te3 with the Z-scan technique. Its nonlinear-absorption coefficient was measured at -3.7 × 104 cm/GW. Using an As2Te3-based saturable absorber, mode-locked pulses were obtained at 1911.4 nm.
© 2020 The Author(s)
PDF ArticleMore Like This
Kyungtaek Lee, Suh-young Kwon, Jaehak Choi, Janghyun Ryu, Taeho Woo, Junha Jung, and Ju Han Lee
JTu5A.39 Frontiers in Optics (FiO) 2023
Kyungtaek Lee, Jinho Lee, and Ju Han Lee
M4A.302 Asia Communications and Photonics Conference (ACP) 2019
Byoung-Uk Sohn, Myungkoo Kang, Rashi Sharma, Ju Won Choi, Cesar Blanco, Kathleen A. Richardson, and Dawn T. H. Tan
P5_20 Conference on Lasers and Electro-Optics/Pacific Rim (CLEO/PR) 2020