Zobrazeno 1 - 10
of 13 118
pro vyhledávání: '"Multimode fibers"'
Autor:
Kesgin, Bahadır Utku, Teğin, Uğur
Optical computing has gained significant attention as a potential solution to the growing computational demands of machine learning, particularly for tasks requiring large-scale data processing and high energy efficiency. Optical systems offer promis
Externí odkaz:
http://arxiv.org/abs/2411.00189
Autor:
Saucourt, Jérémy, Gobé, Benjamin, Helbert, David, Desfarges-Berthelemot, Agnès, Kermène, Vincent
Publikováno v:
Optical Fiber Technology, 2024, 88, pp.104017
We investigate a method to retrieve full-complex models (Transmission Matrix and Neural Network) of a highly multimode fiber (140 LP modes/polarization) using a straightforward machine learning approach, without the need of a reference beam. The mode
Externí odkaz:
http://arxiv.org/abs/2411.04531
Light scrambling and focal ratio degradation of thin multimode fibers with different core geometries
Autor:
Lee, Man-Yin Leo, Lin, Zhiheng, Hui, Chit-Ho, Yan, Renbin, Cheung, YiuHung, Hung, Horace Tsz-Hong, Bershady, Matthew A., Chattopadhyay, Sabysachi, Smith, Michael P.
The performance of fiber-fed astronomical spectrographs is highly influenced by the properties of fibers. The near-field and far-field scrambling characteristics have a profound impact on the line spread function (LSF) of the spectra. Focal ratio deg
Externí odkaz:
http://arxiv.org/abs/2408.07961
Wavefront shaping has become a powerful tool for manipulating light propagation in various complex media undergoing linear scattering. Controlling nonlinear optical interactions with spatial degrees of freedom is a relatively recent but growing area
Externí odkaz:
http://arxiv.org/abs/2407.05201
Autor:
Zitelli, Mario
Optical solitons in multimode fibers have been predicted 40 years ago and extensively investigated theoretically. Transmission experiments in nonlinear multimode fibers have gained renewed interest, motivated by their potential to extend the capacity
Externí odkaz:
http://arxiv.org/abs/2404.00991
We report on the noise properties of high-energy mid-infrared supercontinuum (MIR-SC) generation in normal dispersion multimode fibers from the numerical perspective. Noise amplification in multi-modes is primarily due to the stimulated Raman scatter
Externí odkaz:
http://arxiv.org/abs/2406.08764
We study the nonlinear coupling coefficients appearing in the Manakov equations for multimode fibers (MMF) for space-division multiplexing operating in the two regimes of strong coupling only within mode groups and strong coupling also across mode gr
Externí odkaz:
http://arxiv.org/abs/2404.13128
Autor:
Shi, Guannan
Optical fiber sensors are widely applied in modern sensing systems. Taking advantage of the high sensitivity of optical interference, optical coherence fiber sensors, such as fiber Bragg gratings (FBGs) and Fabry-Perot interferometers (FPIs), have be
Externí odkaz:
https://hdl.handle.net/10919/121326
Autor:
Gutiérrez-Cuevas, Rodrigo, Goetschy, Arthur, Bromberg, Yaron, Pelc, Guy, Andresen, Esben Ravn, Bigot, Laurent, Quiquempois, Yves, Bsaibes, Maroun, Sillard, Pierre, Bigot, Marianne, Katz, Ori, de Rosny, Julien, Popoff, Sébastien M.
In an ideal perfectly straight multimode fiber with a circular-core, the symmetry ensures that rotating the input wavefront leads to a corresponding rotation of the output wavefront. This invariant property, known as the rotational memory effect (RME
Externí odkaz:
http://arxiv.org/abs/2310.19337
Autor:
Xu, Jiawei, Xiao, Xiaosheng
Multimode fibers (MMFs) have found wide application across various fields, such as optical communications, mode-locked lasers, and endoscopy. However, the practical use of MMFs is limited by the challenges posed by fiber bending, which leads to mode
Externí odkaz:
http://arxiv.org/abs/2311.04004