A SESAM-Like Device Operating beyond 3 Micron
- Resource Type
- Conference
- Authors
- Meng, Yafei; Yang, Yunkun; Zhao, Xinchao; Xu, Yongbing; Wang, Shaowei; Xiu, Faxian; Shi, Yi; Wang, Fengqiu
- Source
- 2020 Conference on Lasers and Electro-Optics (CLEO) Lasers and Electro-Optics (CLEO), 2020 Conference on. :1-2 May, 2020
- Subject
- Photonics and Electrooptics
Reflectivity
Measurement by laser beam
Absorption
Nonlinear optics
Optical reflection
Laser excitation
Optical films
- Language
We have for the first time demonstrated a SESAM-like device operating beyond 3 micron. The SESAM-like device is comprised of a highly-reflective Si/SiO Bragg reflector, a Dirac semimetal thin film absorber and a mica substrate as the passivation layer.