Ultra-stable pulse generation in ytterbium-doped fiber laser based on black phosphorus

We demonstrated a high-quality black phosphorus (BP) crystal fabricated via a modified electrochemical delamination exfoliation process. Employing the nonlinear transmittance method and Z-scan technique, the nonlinear optical properties of BP were characterized. Based on the saturable absorber (SA)...

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Detalles Bibliográficos
Autores principales: Wang, Tao, Jin, Xiaoxi, Yang, Jie, Wu, Jian, Yu, Qiang, Pan, Zhenghui, Wu, Hanshuo, Li, Junzi, Su, Rongtao, Xu, Jiangming, Zhang, Kai, He, Tingchao, Zhou, Pu
Formato: Online Artículo Texto
Lenguaje:English
Publicado: RSC 2018
Materias:
Chemistry
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9473206/
https://www.ncbi.nlm.nih.gov/pubmed/36132444
http://dx.doi.org/10.1039/c8na00221e
Descripción
Sumario:We demonstrated a high-quality black phosphorus (BP) crystal fabricated via a modified electrochemical delamination exfoliation process. Employing the nonlinear transmittance method and Z-scan technique, the nonlinear optical properties of BP were characterized. Based on the saturable absorber (SA) of BP, we designed a passively Q-switched ytterbium (Yb)-doped fiber laser operating at 1.06 μm. Additionally, the pulse laser could operate stably for at least 69 days. These experimental results indicate that the modified BP is an ultra-stable and promising optical modulation material for ultrashort pulse generation in Yb-doped fiber lasers.

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