Thickness-Dependent Ultrafast Photonics of SnS2 Nanolayers for Optimizing Fiber Lasers
Source abstract
Abstract
Transition metal dichalcogenides (TMDCs) with different thickness can greatly influence the performance of photonic devices. However, how to accurately control the layers of TMDCs and realize the application of TMDCs in ultrafast photonics remains challenging. Here, we study the thickness dependence of ultrafast photonics of SnS2, which is one of newly emerging TMDCs. The SnS2 crystals are synthesized by the chemical vapor transport technique and confirmed as the n-type material by first-principles calculations. As a potential application, SnS2 samples with three different thickness are successfully applied in fiber lasers. The importance and effectiveness of thickness dependence of SnS2 are demonstrated by different laser performance. Results indicate that SnS2 has excellent optical properties with controllable thickness and may be beneficial for the applications of electronics, optics, and sensors.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: 2D Materials and Applications · Advanced Fiber Laser Technologies · Advanced Fiber Optic Sensors
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
Affiliations
State Key Laboratory of Information Photonics and Optical Communications, School of Science, Beijing University of Posts and Telecommunications, P.O. Box 91, Beijing 100876, China
Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
State Key Laboratory of Superlattices and Microstructures, Institute of Semiconductors, Chinese Academy of Sciences & Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100083, China
Funding
National Natural Science Foundation of China · State Key Laboratory of Information Photonics and Optical Communications, Beijing University of Posts and Telecommunications · Beijing Youth Top-Notch Talent Support Program
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