Impact of nonlinearity on the zero-mode lasing in optical lattices
Конференцијски прилог (Објављена верзија)
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Photonics has provided a variety of flexible and controllable systems for probing topological phenomena. Recently, the first experimental realization of a Majorana zero-mode bound at vortex-like distortion has been demonstrated in [1]. The result of the distortion is the creation of a robust mode localized in the vicinity of the vortex core. Here, we focus on finite bipartite armchair hexagonal-shaped lattice with a vortex-like (“Kekule”) distortion [2] and study novel aspects of the zero-mode dynamics in the presence of the nonlinear lattice response and nonlinear driving [3]. We first investigate the impact of saturable Kerr nonlinearity on the properties of zero-modes [4]. The extreme robustness of zero-modes to external perturbation indicate that managing the driving parameters, saturable gain [5] and linear loss, can lead to an efficient and steady lasing regime. We examine how the nonlinearity affects the lasing efficiency, since these effects are unavoidable at higher powers. Ba...sed on the results, we propose a new topological laser realisable in a multicore optical fibre.
Извор:
PHOTONICA2023 : 9th International School and Conference on Photonics : book of abstracts; August 28 - September 1, 2023; Belgrade, 2023, 51-51Издавач:
- Belgrade : Vinča Institute of Nuclear Sciences
Напомена:
- IX International School and Conference on Photonics : PHOTONICA2023 : book of abstracts; August 28 - September 1, 2023; Belgrade
Колекције
Институција/група
VinčaTY - CONF AU - Nedić, Milica AU - Gligorić, Goran AU - Petrović, J. AU - Maluckov, Aleksandra PY - 2023 UR - https://vinar.vin.bg.ac.rs/handle/123456789/11801 AB - Photonics has provided a variety of flexible and controllable systems for probing topological phenomena. Recently, the first experimental realization of a Majorana zero-mode bound at vortex-like distortion has been demonstrated in [1]. The result of the distortion is the creation of a robust mode localized in the vicinity of the vortex core. Here, we focus on finite bipartite armchair hexagonal-shaped lattice with a vortex-like (“Kekule”) distortion [2] and study novel aspects of the zero-mode dynamics in the presence of the nonlinear lattice response and nonlinear driving [3]. We first investigate the impact of saturable Kerr nonlinearity on the properties of zero-modes [4]. The extreme robustness of zero-modes to external perturbation indicate that managing the driving parameters, saturable gain [5] and linear loss, can lead to an efficient and steady lasing regime. We examine how the nonlinearity affects the lasing efficiency, since these effects are unavoidable at higher powers. Based on the results, we propose a new topological laser realisable in a multicore optical fibre. PB - Belgrade : Vinča Institute of Nuclear Sciences C3 - PHOTONICA2023 : 9th International School and Conference on Photonics : book of abstracts; August 28 - September 1, 2023; Belgrade T1 - Impact of nonlinearity on the zero-mode lasing in optical lattices SP - 51 EP - 51 UR - https://hdl.handle.net/21.15107/rcub_vinar_11801 ER -
@conference{ author = "Nedić, Milica and Gligorić, Goran and Petrović, J. and Maluckov, Aleksandra", year = "2023", abstract = "Photonics has provided a variety of flexible and controllable systems for probing topological phenomena. Recently, the first experimental realization of a Majorana zero-mode bound at vortex-like distortion has been demonstrated in [1]. The result of the distortion is the creation of a robust mode localized in the vicinity of the vortex core. Here, we focus on finite bipartite armchair hexagonal-shaped lattice with a vortex-like (“Kekule”) distortion [2] and study novel aspects of the zero-mode dynamics in the presence of the nonlinear lattice response and nonlinear driving [3]. We first investigate the impact of saturable Kerr nonlinearity on the properties of zero-modes [4]. The extreme robustness of zero-modes to external perturbation indicate that managing the driving parameters, saturable gain [5] and linear loss, can lead to an efficient and steady lasing regime. We examine how the nonlinearity affects the lasing efficiency, since these effects are unavoidable at higher powers. Based on the results, we propose a new topological laser realisable in a multicore optical fibre.", publisher = "Belgrade : Vinča Institute of Nuclear Sciences", journal = "PHOTONICA2023 : 9th International School and Conference on Photonics : book of abstracts; August 28 - September 1, 2023; Belgrade", title = "Impact of nonlinearity on the zero-mode lasing in optical lattices", pages = "51-51", url = "https://hdl.handle.net/21.15107/rcub_vinar_11801" }
Nedić, M., Gligorić, G., Petrović, J.,& Maluckov, A.. (2023). Impact of nonlinearity on the zero-mode lasing in optical lattices. in PHOTONICA2023 : 9th International School and Conference on Photonics : book of abstracts; August 28 - September 1, 2023; Belgrade Belgrade : Vinča Institute of Nuclear Sciences., 51-51. https://hdl.handle.net/21.15107/rcub_vinar_11801
Nedić M, Gligorić G, Petrović J, Maluckov A. Impact of nonlinearity on the zero-mode lasing in optical lattices. in PHOTONICA2023 : 9th International School and Conference on Photonics : book of abstracts; August 28 - September 1, 2023; Belgrade. 2023;:51-51. https://hdl.handle.net/21.15107/rcub_vinar_11801 .
Nedić, Milica, Gligorić, Goran, Petrović, J., Maluckov, Aleksandra, "Impact of nonlinearity on the zero-mode lasing in optical lattices" in PHOTONICA2023 : 9th International School and Conference on Photonics : book of abstracts; August 28 - September 1, 2023; Belgrade (2023):51-51, https://hdl.handle.net/21.15107/rcub_vinar_11801 .