Magnetic field mapping simulations of sub-mm period undulators for the next generation X-ray free electron lasers

N. G. Akdogan; O. Polat; O. Akdogan

doi:10.1016/j.nima.2020.164062

Magnetic field mapping simulations of sub-mm period undulators for the next generation X-ray free electron lasers

N. G. Akdogan
, O. Polat
, O. Akdogan

Araştırma çıktısı: Dergi katkısı › Makale › Hakem

2 Alıntılar (Scopus)

Özet

There is a growing interest on the compact XFELs to be used in applications such as medical science (surgery, fat removal), material science and military. In order to build a compact XFEL, constructing an undulator with sub-millimeter period (λ_u) is mandatory. Many problems arise due to miniaturization of undulators; such as keeping the magnetic field high while still having a considerable gap to minimize beam scraping. In this work, RADIA program has been employed for the modeling of sub millimeter period undulators (20μm<λ_u<400μm) with three different magnet configuration; namely Up–Down (↑↓↑↓…), Halbach (Wiggler) (↑→↓←↑…) and Hybrid (→↑←↓→…). Effects of sub-millimeter undulator period and gap on the magnetic field pattern of the undulator have been discussed.

Orijinal dil	İngilizce
Makale numarası	164062
Dergi	Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Hacim	969
DOI'lar	https://doi.org/10.1016/j.nima.2020.164062
Yayın durumu	Yayınlanan - 21 Tem 2020
Harici olarak yayınlandı	Evet

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10.1016/j.nima.2020.164062

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Bundan alıntı yap

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title = "Magnetic field mapping simulations of sub-mm period undulators for the next generation X-ray free electron lasers",

abstract = "There is a growing interest on the compact XFELs to be used in applications such as medical science (surgery, fat removal), material science and military. In order to build a compact XFEL, constructing an undulator with sub-millimeter period (λu) is mandatory. Many problems arise due to miniaturization of undulators; such as keeping the magnetic field high while still having a considerable gap to minimize beam scraping. In this work, RADIA program has been employed for the modeling of sub millimeter period undulators (20μm<λu<400μm) with three different magnet configuration; namely Up–Down (↑↓↑↓…), Halbach (Wiggler) (↑→↓←↑…) and Hybrid (→↑←↓→…). Effects of sub-millimeter undulator period and gap on the magnetic field pattern of the undulator have been discussed.",

author = "Akdogan, \{N. G.\} and O. Polat and O. Akdogan",

note = "Publisher Copyright: {\textcopyright} 2020 Elsevier B.V.",

year = "2020",

month = jul,

day = "21",

doi = "10.1016/j.nima.2020.164062",

language = "English",

volume = "969",

journal = "Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment",

issn = "0168-9002",

publisher = "Elsevier B.V.",

}

Magnetic field mapping simulations of sub-mm period undulators for the next generation X-ray free electron lasers. / Akdogan, N. G.; Polat, O.; Akdogan, O.
In: Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Hac. 969, 164062, 21.07.2020.

Araştırma çıktısı: Dergi katkısı › Makale › Hakem

TY - JOUR

T1 - Magnetic field mapping simulations of sub-mm period undulators for the next generation X-ray free electron lasers

AU - Akdogan, N. G.

AU - Polat, O.

AU - Akdogan, O.

PY - 2020/7/21

Y1 - 2020/7/21

N2 - There is a growing interest on the compact XFELs to be used in applications such as medical science (surgery, fat removal), material science and military. In order to build a compact XFEL, constructing an undulator with sub-millimeter period (λu) is mandatory. Many problems arise due to miniaturization of undulators; such as keeping the magnetic field high while still having a considerable gap to minimize beam scraping. In this work, RADIA program has been employed for the modeling of sub millimeter period undulators (20μm<λu<400μm) with three different magnet configuration; namely Up–Down (↑↓↑↓…), Halbach (Wiggler) (↑→↓←↑…) and Hybrid (→↑←↓→…). Effects of sub-millimeter undulator period and gap on the magnetic field pattern of the undulator have been discussed.

AB - There is a growing interest on the compact XFELs to be used in applications such as medical science (surgery, fat removal), material science and military. In order to build a compact XFEL, constructing an undulator with sub-millimeter period (λu) is mandatory. Many problems arise due to miniaturization of undulators; such as keeping the magnetic field high while still having a considerable gap to minimize beam scraping. In this work, RADIA program has been employed for the modeling of sub millimeter period undulators (20μm<λu<400μm) with three different magnet configuration; namely Up–Down (↑↓↑↓…), Halbach (Wiggler) (↑→↓←↑…) and Hybrid (→↑←↓→…). Effects of sub-millimeter undulator period and gap on the magnetic field pattern of the undulator have been discussed.

UR - https://www.scopus.com/pages/publications/85087749677

U2 - 10.1016/j.nima.2020.164062

DO - 10.1016/j.nima.2020.164062

M3 - Article

AN - SCOPUS:85087749677

SN - 0168-9002

VL - 969

JO - Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

JF - Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment

M1 - 164062

ER -

Magnetic field mapping simulations of sub-mm period undulators for the next generation X-ray free electron lasers

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