Stimulated Brillouin scattering of helical Bloch modes in 3-fold rotationally symmetric chiral 4-core photonic crystal fibre
Zeng X, He W, Huang J, Roth P, Frosz MH, Wong GK, Stiller B, Russell PSJ (2021)
Publication Type: Conference contribution
Publication year: 2021
Publisher: Institute of Electrical and Electronics Engineers Inc.
Conference Proceedings Title: 2021 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2021
Event location: Munich, DEU
ISBN: 9781665418768
DOI: 10.1109/CLEO/Europe-EQEC52157.2021.9542527
Abstract
Stimulated Brillouin scattering (SBS) in optical fibres, in which guided light is parametrically reflected by coherent acoustic phonons, provides a powerful and flexible mechanism for controlling light, and has recently been demonstrated with orbital angular momentum (OAM) modes in a special annular-core fibre [1]. Helically twisted photonic crystal fibre (PCF) robustly supports circularly-polarised helical Bloch modes (HBMs) and displays OAM birefringence, i.e., modes with equal and opposite OAM orders have different propagation constants [2]. Here we report for the first time SBS of circularly-polarised HBMs in a chiral 4-core PCF with 3-fold symmetry.
Involved external institutions
Germany (DE)How to cite
APA:
Zeng, X., He, W., Huang, J., Roth, P., Frosz, M.H., Wong, G.K.,... Russell, P.S.J. (2021). Stimulated Brillouin scattering of helical Bloch modes in 3-fold rotationally symmetric chiral 4-core photonic crystal fibre. In 2021 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2021. Munich, DEU: Institute of Electrical and Electronics Engineers Inc..
MLA:
Zeng, X., et al. "Stimulated Brillouin scattering of helical Bloch modes in 3-fold rotationally symmetric chiral 4-core photonic crystal fibre." Proceedings of the 2021 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2021, Munich, DEU Institute of Electrical and Electronics Engineers Inc., 2021.
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