Status of the development of insertion devices for ELETTRA

Abstract

The status of development of ins&on devices for the 1.5-2 GeV synchrotron radiation source ELETTRA is described, including details of the prototype undulator, multipole wiggler, mechanical support structure and vacuum chamber. Plans for a novel source of circularly polarized radiation are also presented.

Experimental observation of initial-state effects in photo-double-ionization of Ne2s

“…The experiments have been performed at the Gas Phase Photoemission beamline [24] of the Elettra storage ring using the multicoincidence end station [25]. Two independently rotatable turntables are housed in the vacuum chamber.…”

Core Shell Investigation of 2-nitroimidazole

“…The experiments were performed at the Gas Phase photoemission beamline (Blyth et al, 1999) of the Elettra synchrotron (Trieste, Italy) using the end station, already described in previous studies, for photoemission and mass spectrometry measurements (Bolognesi et al, 2015). Briefly, the radiation source of the Gas Phase beamline is an undulator (Diviacco et al, 1992) that provides fully linearly polarized radiation in the energy range from 13.5 to about 900 eV. Monochromatization of the radiation is provided by five interchangeable gratings and the energy selected photon beam reaches the interaction region in a spot size of a diameter of about 300 μ m .…”

Site-selected Auger electron spectroscopy of N2O

“…The experiments have been performed using the multicoincidence end station 18 of the gas phase photoemission beam line 19 of the Elettra storage ring in Trieste, Italy. The light source is an undulator of period 12.5 cm, 4.5 m long.…”