Publication Date:
2013-07-16
Description:
Author(s): J. Bahrdt, K. Holldack, P. Kuske, R. Müller, M. Scheer, and P. Schmid Photon beams of 99 eV energy carrying orbital angular momentum (OAM) have been observed in the 2nd harmonic off-axis radiation of a helical undulator at the 3rd generation synchrotron radiation light source BESSY II. For detection, the OAM carrying photon beam was superimposed with a reference beam ... [Phys. Rev. Lett. 111, 034801] Published Mon Jul 15, 2013
Keywords:
Plasma and Beam Physics
Print ISSN:
0031-9007
Electronic ISSN:
1079-7114
Topics:
Physics
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