Dependence of structure on SBS slow light in double-clad As2Se3 chalcogenide photonic crystal fibers

Dongye Wang; Shanglin Hou; Jingli Lei; Xiaoxiao Li; Lijun Li; Huiqin Wang; Minghua Cao

doi:10.1117/12.2520707

24 January 2019 Dependence of structure on SBS slow light in double-clad As₂Se₃ chalcogenide photonic crystal fibers

Dongye Wang, Shanglin Hou, Jingli Lei, Xiaoxiao Li, Lijun Li, Huiqin Wang, Minghua Cao

Proceedings Volume 11052, Third International Conference on Photonics and Optical Engineering; 110520E (2019) https://doi.org/10.1117/12.2520707
Event: The International Conference on Photonics and Optical Engineering, 2018, Xi'an, China

Abstract

A novel double-clad As₂Se₃ chalcogenide photonic crystal fiber is proposed and the slow light via stimulated Brillouin scattering is theoretically investigated. The Brillouin gain spectrum by taking into account the high-order acoustic modes is analyzed. The simulated results indicate that the slow light can be tuned by varying the air filling fraction in the inner cladding. The time delay upto 1120ns can be achieved with 1-m-long fiber when pumped with 10mW. But these features of slow light are less affected with the change of the air filling fraction in the outer cladding.

Citation Download Citation

Dongye Wang, Shanglin Hou, Jingli Lei, Xiaoxiao Li, Lijun Li, Huiqin Wang, and Minghua Cao "Dependence of structure on SBS slow light in double-clad As₂Se₃ chalcogenide photonic crystal fibers", Proc. SPIE 11052, Third International Conference on Photonics and Optical Engineering, 110520E (24 January 2019); https://doi.org/10.1117/12.2520707

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