Observation of Stimulated Brillouin Scattering in Ge25Sb10S65 Chalcogenide Waveguides

Autor: Zhaohui Li, Xiaojie Guo, Jingcui Song, Lei Wan, Bin Zhang, Mingjie Zhang
Rok vydání: 2021
Předmět:
Zdroj: Conference on Lasers and Electro-Optics.
DOI: 10.1364/cleo_si.2021.sm4b.7
Popis: We demonstrate stimulated Brillouin scattering in Ge25Sb10S65 chalcogenide waveguides. The measured Brillouin shift is 7.443 GHz. A 17.6-dB on-off gain is obtained at 200-mW coupled pump power, corresponding to a Brillouin-gain coefficient of 338 m−1W−1.
Databáze: OpenAIRE