Results 1 to 10 of about 346 (50)

Trajectory tracing dynamics in anisotropic microcavities [PDF]

open access: yesEPJ 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

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

open access: yesPhysical 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   +6 more
doaj   +1 more source

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

open access: yesNuclear 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.   +4 more
doaj   +1 more source

Asymptotic dispersion engineering for ultra-broadband meta-optics

open access: yesNature Communications, 2023
Dispersion decomposes compound light into its monochromatic components, which is detrimental to broadband imaging but advantageous for spectroscopic applications.
Yueqiang Hu   +9 more
doaj   +1 more source

Broadband dispersive free, large, and ultrafast nonlinear material platforms for photonics

open access: yesNanophotonics, 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   +5 more
doaj   +1 more source

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

open access: yesAPL 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   +4 more
doaj   +1 more source

Infinite hierarchy of solitons: Interaction of Kerr nonlinearity with even orders of dispersion

open access: yesPhysical Review Research, 2021
Temporal solitons are optical pulses that arise from the balance of negative group-velocity dispersion and self-phase modulation. For decades, only quadratic dispersion was considered with higher order dispersion often thought of as a nuisance. Following
Antoine F. J. Runge   +6 more
doaj   +1 more source

Soliton-Induced Mid-Infrared Dispersive Wave in Horizontally-Slotted Si₃N₄ Waveguide

open access: yesIEEE Access, 2022
The flexibility of producing two dispersive waves (DWs) in silicon nitride (Si3N4) slot waveguide is demonstrated, by tailoring the slot features and the corresponding phase-matching condition.
Yuxi Fang   +5 more
doaj   +1 more source

CERN Large Hadron Collider optics model, measurements, and corrections

open access: yesPhysical Review Special Topics. Accelerators and Beams, 2010
Optics stability during all phases of operation is crucial for the LHC. Tools and procedures have been developed for rapid checks of beta beating, dispersion, and linear coupling, as well as for prompt optics corrections.
R. Tomás   +9 more
doaj   +1 more source

Study of Optical Fiber Design Parameters in Fiber Optics Communications

open access: yesKurdistan Journal of Applied Research, 2017
Fiber optics is an important part in the telecommunication infrastructure. Large bandwidth and low attenuation are features for the fiber optics to provide gigabit transmission.
Salim Qadir Mohammed   +1 more
doaj   +1 more source

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