Numerical comparison of robustness of shaped beam delivery through multimode and multicore fibre against fibre bending

Madhu Veettikazhy; Anders K. Hansen; Dominik Marti; Kishan Dholakia; Peter E. Andersen

doi:10.1117/12.2542830

Numerical comparison of robustness of shaped beam delivery through multimode and multicore fibre against fibre bending

Madhu Veettikazhy, Anders K. Hansen, Dominik Marti, Kishan Dholakia, Peter E. Andersen

Department of Physics

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

Miniaturisation of endoscopes can be achieved using lensless endoscope probes, which enhances in vivo deep- tissue imaging technology. The necessity of a detailed understanding of light propagation through optical fibres is paramount, since beam focusing and scanning at tissue require beam shaping at the proximal end of the fibre. For stable light delivery and collection, the sensitivity of various fibre profiles against fibre deformations needs to be reviewed. We present a numerical simulation tool investigating optical field propagation through multimode and multicore optical fibres, emphasizing fibre-bending deformations. The simulation tool enables user to choose optimum fibre with best possible realistic parameters for any application.

Original language	English
Title of host publication	Adaptive Optics and Wavefront Control for Biological Systems VI
Editors	Thomas G. Bifano, Sylvain Gigan, Na Ji
Publisher	SPIE
ISBN (Electronic)	9781510632592
DOIs	https://doi.org/10.1117/12.2542830
Publication status	Published - 2020
Event	Adaptive Optics and Wavefront Control for Biological Systems VI 2020 - San Francisco, United States Duration: 2020 Feb 2 → 2020 Feb 6

Publication series

Name	Progress in Biomedical Optics and Imaging - Proceedings of SPIE
Volume	11248
ISSN (Print)	1605-7422

Conference

Conference	Adaptive Optics and Wavefront Control for Biological Systems VI 2020
Country	United States
City	San Francisco
Period	20/2/2 → 20/2/6

Bibliographical note

Publisher Copyright:
© 2020 SPIE.

All Science Journal Classification (ASJC) codes

Electronic, Optical and Magnetic Materials
Biomaterials
Atomic and Molecular Physics, and Optics
Radiology Nuclear Medicine and imaging

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10.1117/12.2542830

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Veettikazhy, M., Hansen, A. K., Marti, D., Dholakia, K., & Andersen, P. E. (2020). Numerical comparison of robustness of shaped beam delivery through multimode and multicore fibre against fibre bending. In T. G. Bifano, S. Gigan, & N. Ji (Eds.), Adaptive Optics and Wavefront Control for Biological Systems VI [112480U] (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; Vol. 11248). SPIE. https://doi.org/10.1117/12.2542830

Veettikazhy, Madhu ; Hansen, Anders K. ; Marti, Dominik ; Dholakia, Kishan ; Andersen, Peter E. / Numerical comparison of robustness of shaped beam delivery through multimode and multicore fibre against fibre bending. Adaptive Optics and Wavefront Control for Biological Systems VI. editor / Thomas G. Bifano ; Sylvain Gigan ; Na Ji. SPIE, 2020. (Progress in Biomedical Optics and Imaging - Proceedings of SPIE).

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abstract = "Miniaturisation of endoscopes can be achieved using lensless endoscope probes, which enhances in vivo deep- tissue imaging technology. The necessity of a detailed understanding of light propagation through optical fibres is paramount, since beam focusing and scanning at tissue require beam shaping at the proximal end of the fibre. For stable light delivery and collection, the sensitivity of various fibre profiles against fibre deformations needs to be reviewed. We present a numerical simulation tool investigating optical field propagation through multimode and multicore optical fibres, emphasizing fibre-bending deformations. The simulation tool enables user to choose optimum fibre with best possible realistic parameters for any application.",

author = "Madhu Veettikazhy and Hansen, {Anders K.} and Dominik Marti and Kishan Dholakia and Andersen, {Peter E.}",

note = "Publisher Copyright: {\textcopyright} 2020 SPIE.; Adaptive Optics and Wavefront Control for Biological Systems VI 2020 ; Conference date: 02-02-2020 Through 06-02-2020",

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doi = "10.1117/12.2542830",

language = "English",

series = "Progress in Biomedical Optics and Imaging - Proceedings of SPIE",

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Veettikazhy, M, Hansen, AK, Marti, D, Dholakia, K & Andersen, PE 2020, Numerical comparison of robustness of shaped beam delivery through multimode and multicore fibre against fibre bending. in TG Bifano, S Gigan & N Ji (eds), Adaptive Optics and Wavefront Control for Biological Systems VI., 112480U, Progress in Biomedical Optics and Imaging - Proceedings of SPIE, vol. 11248, SPIE, Adaptive Optics and Wavefront Control for Biological Systems VI 2020, San Francisco, United States, 20/2/2. https://doi.org/10.1117/12.2542830

Numerical comparison of robustness of shaped beam delivery through multimode and multicore fibre against fibre bending. / Veettikazhy, Madhu; Hansen, Anders K.; Marti, Dominik; Dholakia, Kishan; Andersen, Peter E.

Adaptive Optics and Wavefront Control for Biological Systems VI. ed. / Thomas G. Bifano; Sylvain Gigan; Na Ji. SPIE, 2020. 112480U (Progress in Biomedical Optics and Imaging - Proceedings of SPIE; Vol. 11248).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

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AB - Miniaturisation of endoscopes can be achieved using lensless endoscope probes, which enhances in vivo deep- tissue imaging technology. The necessity of a detailed understanding of light propagation through optical fibres is paramount, since beam focusing and scanning at tissue require beam shaping at the proximal end of the fibre. For stable light delivery and collection, the sensitivity of various fibre profiles against fibre deformations needs to be reviewed. We present a numerical simulation tool investigating optical field propagation through multimode and multicore optical fibres, emphasizing fibre-bending deformations. The simulation tool enables user to choose optimum fibre with best possible realistic parameters for any application.

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Veettikazhy M, Hansen AK, Marti D, Dholakia K, Andersen PE. Numerical comparison of robustness of shaped beam delivery through multimode and multicore fibre against fibre bending. In Bifano TG, Gigan S, Ji N, editors, Adaptive Optics and Wavefront Control for Biological Systems VI. SPIE. 2020. 112480U. (Progress in Biomedical Optics and Imaging - Proceedings of SPIE). https://doi.org/10.1117/12.2542830

Numerical comparison of robustness of shaped beam delivery through multimode and multicore fibre against fibre bending

Abstract

Publication series

Conference

Bibliographical note

All Science Journal Classification (ASJC) codes

Access to Document

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