التفاصيل البيبلوغرافية
| العنوان: |
An electromagnetic helical undulator for polarized x-rays |
| المؤلفون: |
Gluskin, E., Vinokurov, N., Tcheskidov, V., Medvedko, A., Evtushenko, Y. Kolomogorov, V., Vobly, P., Antokhin, E., Ivanov, P., Vasserman, I. B., Trakhtenberg, E. M., Den Hartog, P. K., Deriy, B., Erdmann, M., Makarov, O., Moog, E. R. |
| المساهمون: |
United States. Department of Energy. |
| المصدر: |
11th U. S. National Synchrotron Radiation Instrumentation Conference, Stanford, CA (US), 10/13/1999--10/15/1999 |
| بيانات النشر: |
Argonne National Laboratory |
| سنة النشر: |
1999 |
| المجموعة: |
University of North Texas: UNT Digital Library |
| مصطلحات موضوعية: |
43 Particle Accelerators, X Radiation, Accelerator Facilities, Wiggler Magnets, Kev Range 01-10, Polarized Beams |
| الوصف: |
Linearly and circularly polarized x-rays have been very successfully applied to the study of the properties of materials. Many applications can benefit from the availability of energy-turnable, high-brilliance x-ray beams with adjustable polarization properties. A helical undulator that can generate beams of variable (linear to circular) polarization has been designed and built by the Budker Institute of Nuclear Physics and the Advanced Photon Source. The first harmonic of this 12.8-cm-period device will cover the energy range from 0.4 keV to 3.5 keV. An important feature of this fully electromagnetic device is that it will allow one to generate 100% horizontally (K{sub x}=O)or vertically (K{sub y}=O) plane-polarized radiation, which will enable many experiments otherwise not technically feasible. With symmetric deflection parameters (K{sub x}=K{sub y}), the on-axis radiation will be circularly polarized, with a user-selectable handedness. The polarization can be changed at rates up to 10 Hz. |
| نوع الوثيقة: |
article in journal/newspaper |
| وصف الملف: |
6 p.; Text |
| اللغة: |
English |
| العلاقة: |
rep-no: ANL/XFD/CP-100295; grantno: W-31109-ENG-38; osti: 750559; https://digital.library.unt.edu/ark:/67531/metadc702394Test/; ark: ark:/67531/metadc702394 |
| الإتاحة: |
https://digital.library.unt.edu/ark:/67531/metadc702394Test/ |
| رقم الانضمام: |
edsbas.8F25E56A |
| قاعدة البيانات: |
BASE |
