| Issue |
EPJ Web Conf.
Volume 287, 2023
EOS Annual Meeting (EOSAM 2023)
|
|
|---|---|---|
| Article Number | 06010 | |
| Number of page(s) | 2 | |
| Section | Topical Meeting (TOM) 6- Nonlinear and Quantum Optics | |
| DOI | https://doi.org/10.1051/epjconf/202328706010 | |
| Published online | 18 October 2023 | |
https://doi.org/10.1051/epjconf/202328706010
All optical controllable waveguiding structures induced by diffracting Bessel beams in a nonlinear medium
1 Université de Lorraine, CentraleSupélec, LMOPS, F-57000, Metz, France
2 Chair in Photonics, CentraleSupélec, LMOPS, F-57070, Metz, France
* Corresponding author: yue.chai@centralesupelec.fr
Published online: 18 October 2023
In this work, we experimentally demonstrate the photo-inscription of complex waveguiding structures by a single diffracting Bessel beam (BB) propagating in a biased SBN crystal. Our optical platform enables all-optical control of the characteristics of such induced configurations by tailoring the parameters such as beam size, the electric field, and the input beam intensity. Our numerical results are in good agreement with our experimental work. In addition, we numerically study the interaction of two counterpropagating (CP) BBs under nonlinear conditions and the spatiotemporal dynamics of these photo-induced configurations. These results suggest more opportunities for fully controllable complex waveguiding structures and new all-optical solutions for active components in optical communication.
© The Authors, published by EDP Sciences, 2023
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