Araştırma Makalesi

Making an X-ray Undulator Ready for Commissioning: Procedures Subsequent to Fabrication until Tunnel Installation

Cilt: 23 Sayı: 3 31 Aralık 2018
PDF İndir
EN TR

Making an X-ray Undulator Ready for Commissioning: Procedures Subsequent to Fabrication until Tunnel Installation

Öz

In this study, sequence of events for an X-ray undulator generating Free Electron Laser (FEL) pulses down to hard X-rays of the electromagnetic spectrum, are discussed in detail. As soon as an undulator arrives to a Magnetic Measurements Hutch (MMH), a series of treatment steps start to make it ready for commissioning, beginning with a high-precision magnetic alignment procedure. Once Hall probe and undulator are accurately aligned to each other, then gap-dependent measurements begin to create tuning lists. After completion of mechanical tuning of poles, MMH 3D-coordinates have to be transformed to the coordinates of tunnel, where many undulator cells will be sequenced one after another along a linear path. Here, all optical, mechanical and magnetic procedures that an X-ray undulator experiences before commissioning, are thoroughly explained. Furthermore, effects of different types of Hall probes on magnetic measurements, are discussed as well. Finally, whole algorithm subsequent to fabrication until tunnel installation (i.e. optical and magnetic alignment, pole tuning, phase jitter therapy etc.), are summarized by means of the results of magnetic measurements taken in three identical MMHs of European XFEL facility.

Anahtar Kelimeler

Kaynakça

  1. Abela, R et al. (2007) The European X-ray free-electron laser, Technical Design Report, ISBN 978-3-935702-17-1.
  2. Altarelli, M. (2010) European XFEL status of technical developments, 4th European XFEL Users’ Meeting, Hamburg, Germany.
  3. Elleaume, P et al. (2000) Design considerations for a 1 Å SASE undulator, Nuclear Instruments and Methods in Physics Research A, 455, 503-523.
  4. Ketenoğlu, B et al. (2015) European XFEL Users’ Meeting 2015, Hamburg, Germany.
  5. Ketenoğlu, B. (2015) European XFEL WP71 Reports, Report No: WP71/2015/09, Hamburg, Germany.
  6. Li, Y et al. (2015) Magnetic measurement techniques for the large-scale production of undulator segments for the European XFEL, Synchrotron Radiation News, 28(3), 23 – 28.
  7. Patterson, B. D. and Abela, R. (2010) Novel opportunuties for time-resolved absorption spectroscopy at the X-ray free electron laser, Physical Chemistry Chemical Physics, 12, 5647-5652.
  8. Robinson, I et al. (2010) X-ray beams with high coherence, New Journal of Physics, 12, 035002.

Ayrıntılar

Birincil Dil

İngilizce

Konular

Mühendislik

Bölüm

Araştırma Makalesi

Yazarlar

Bora Ketenoğlu
ANKARA ÜNİVERSİTESİ, MÜHENDİSLİK FAKÜLTESİ
Türkiye

Yayımlanma Tarihi

31 Aralık 2018

Gönderilme Tarihi

25 Mayıs 2017

Kabul Tarihi

17 Aralık 2018

Yayımlandığı Sayı

Yıl 2018 Cilt: 23 Sayı: 3

Kaynak Göster

APA
Ketenoğlu, B. (2018). Making an X-ray Undulator Ready for Commissioning: Procedures Subsequent to Fabrication until Tunnel Installation. Uludağ Üniversitesi Mühendislik Fakültesi Dergisi, 23(3), 371-380. https://doi.org/10.17482/uumfd.315951
AMA
1.Ketenoğlu B. Making an X-ray Undulator Ready for Commissioning: Procedures Subsequent to Fabrication until Tunnel Installation. UUJFE. 2018;23(3):371-380. doi:10.17482/uumfd.315951
Chicago
Ketenoğlu, Bora. 2018. “Making an X-ray Undulator Ready for Commissioning: Procedures Subsequent to Fabrication until Tunnel Installation”. Uludağ Üniversitesi Mühendislik Fakültesi Dergisi 23 (3): 371-80. https://doi.org/10.17482/uumfd.315951.
EndNote
Ketenoğlu B (01 Aralık 2018) Making an X-ray Undulator Ready for Commissioning: Procedures Subsequent to Fabrication until Tunnel Installation. Uludağ Üniversitesi Mühendislik Fakültesi Dergisi 23 3 371–380.
IEEE
[1]B. Ketenoğlu, “Making an X-ray Undulator Ready for Commissioning: Procedures Subsequent to Fabrication until Tunnel Installation”, UUJFE, c. 23, sy 3, ss. 371–380, Ara. 2018, doi: 10.17482/uumfd.315951.
ISNAD
Ketenoğlu, Bora. “Making an X-ray Undulator Ready for Commissioning: Procedures Subsequent to Fabrication until Tunnel Installation”. Uludağ Üniversitesi Mühendislik Fakültesi Dergisi 23/3 (01 Aralık 2018): 371-380. https://doi.org/10.17482/uumfd.315951.
JAMA
1.Ketenoğlu B. Making an X-ray Undulator Ready for Commissioning: Procedures Subsequent to Fabrication until Tunnel Installation. UUJFE. 2018;23:371–380.
MLA
Ketenoğlu, Bora. “Making an X-ray Undulator Ready for Commissioning: Procedures Subsequent to Fabrication until Tunnel Installation”. Uludağ Üniversitesi Mühendislik Fakültesi Dergisi, c. 23, sy 3, Aralık 2018, ss. 371-80, doi:10.17482/uumfd.315951.
Vancouver
1.Bora Ketenoğlu. Making an X-ray Undulator Ready for Commissioning: Procedures Subsequent to Fabrication until Tunnel Installation. UUJFE. 01 Aralık 2018;23(3):371-80. doi:10.17482/uumfd.315951

Cited By

DUYURU:

30.03.2021- Nisan 2021 (26/1) sayımızdan itibaren TR-Dizin yeni kuralları gereği, dergimizde basılacak makalelerde, ilk gönderim aşamasında Telif Hakkı Formu yanısıra, Çıkar Çatışması Bildirim Formu ve Yazar Katkısı Bildirim Formu da tüm yazarlarca imzalanarak gönderilmelidir. Yayınlanacak makalelerde de makale metni içinde "Çıkar Çatışması" ve "Yazar Katkısı" bölümleri yer alacaktır. İlk gönderim aşamasında doldurulması gereken yeni formlara "Yazım Kuralları" ve "Makale Gönderim Süreci" sayfalarımızdan ulaşılabilir. (Değerlendirme süreci bu tarihten önce tamamlanıp basımı bekleyen makalelerin yanısıra değerlendirme süreci devam eden makaleler için, yazarlar tarafından ilgili formlar doldurularak sisteme yüklenmelidir).  Makale şablonları da, bu değişiklik doğrultusunda güncellenmiştir. Tüm yazarlarımıza önemle duyurulur.

Bursa Uludağ Üniversitesi, Mühendislik Fakültesi Dekanlığı, Görükle Kampüsü, Nilüfer, 16059 Bursa. Tel: (224) 294 1907, Faks: (224) 294 1903, e-posta: mmfd@uludag.edu.tr