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Dispersion engineering by rotational symmetry breaking in an optical microcavity [PDF]

Light: Science & Applications
Dispersion engineering is pivotal for nonlinear optics, yet it often faces challenges posed by material and structural limitations. Here, we establish rotational symmetry breaking as the guiding principle for dispersion engineering in optical ...
Jian-Zheng Ren, Li-Jie Li, Rui-Qi Zhang, Zhi-Yan Wang, Qi-Tao Cao, Yun-Feng Xiao   +5 more
doaj   +2 more sources

Trajectory tracing dynamics in anisotropic microcavities [PDF]

EPJ Web of Conferences, 2023
Ray-wave correspondence has proven a powerful tool in mesoscopic optics, in particular in the description of deformed microdisc cavities with a versatile application potential ranging from microlasers to sensors.
Hentschel Martina, Seemann Lukas
doaj   +1 more source

Study the effect of Pitch size When the number of rings of the second air gaps on the dispersion profile of Photonic Crystal Fibers

Tikrit Journal of Pure Science, 2023
The need for a fibre optics working in the visible part of the electromagnetic spectrum has led to the development of new kind of fibre optics called photonic crystal fibre (PCF).In this paper we have investigate the effect of the pitch distance Λ as a ...
Basira Q. Sulaiman, Esam Sameen Ali, Nihad Ali Shafeek   +2 more
doaj   +1 more source

New noninvasive measurement method of optics parameters in a storage ring using bunch-by-bunch 3D beam position measurement data

Physical Review Accelerators and Beams, 2021
In order to improve machine performance, the optics parameters of the storage ring need to be measured accurately. The commonly used accelerator optics parameters, including momentum compaction factor and dispersion function, are key parameters that ...
Xingyi Xu, Yongbin Leng, Yimei Zhou, Bo Gao, Ning Zhang, Jian Chen, Shanshan Cao   +6 more
doaj   +1 more source

Higher-order Kerr nonlinear and dispersion effects on fiber optics

Results in Physics, 2021
In new communication optical fiber enforcements, the nonlinear Schrödinger equations (NLSEs) have honorable description for soliton transmission characteristics.
H.G. Abdelwahed, Mahmoud A.E. Abdelrahman, S. Alghanim, N.F. Abdo   +3 more
doaj   +1 more source

Asymptotic dispersion engineering for ultra-broadband meta-optics

Nature Communications, 2023
Dispersion decomposes compound light into its monochromatic components, which is detrimental to broadband imaging but advantageous for spectroscopic applications.
Yueqiang Hu, Yuting Jiang, Yi Zhang, Xing Yang, Xiangnian Ou, Ling Li, Xianghong Kong, Xingsi Liu, Cheng-Wei Qiu, Huigao Duan   +9 more
doaj   +1 more source

The influence of gamma radiation on polarization mode dispersion of fibers applied in communications [PDF]

Nuclear Technology and Radiation Protection, 2012
The fiber optics technology is constantly being developed, and is becoming an essential component of contemporary communications, medicine and industry.
Sekulić Rade S., Slavković Nikola M., Srećković Milesa Ž., Kovačević Milojko S., Stamenović Miljan S.   +4 more
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Broadband dispersive free, large, and ultrafast nonlinear material platforms for photonics

Nanophotonics, 2020
Broadband dispersion free, large and ultrafast nonlinear material platforms comprise the essential foundation for the study of nonlinear optics, integrated optics, intense field optical physics, and quantum optics.
Niu Xinxiang, Hu Xiaoyong, Lu Cuicui, Sheng Yan, Yang Hong, Gong Qihuang   +5 more
doaj   +1 more source

Estimate the Attenuation and Simulation of dispersion Gaussian pulses propagation in a Single Mode Optical Fiber

Tikrit Journal of Pure Science, 2023
we studied Attenuation in Fiber Optics, we used two type of Fibers (Plastic and glass) with length (0.5,5,20m) and (1,20,100m) respectively and used two wavelength laser (660nm, 850nm), we found attenuation increase with 850nm wavelength and 660nm ...
Mubarak Hamad Oglah
doaj   +1 more source

Generation of 280 THz-spanning near-ultraviolet light in lithium niobate-on-insulator waveguides with sub-100 pJ pulses

APL Photonics, 2020
Integrated optics has weak ultraviolet and near-ultraviolet (NUV) light conversion due to its strong material dispersion and large propagation losses.
Marc Reig Escalé, Fabian Kaufmann, Hehai Jiang, David Pohl, Rachel Grange   +4 more
doaj   +1 more source