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Title: Measurement of an inverse Compton scattering source local spectrum using k-edge filters

Abstract

X-ray sources based on the inverse Compton scattering process are attracting a growing interest among scientists, due to their extremely fast pulse, quasi-monochromatic spectrum, and relatively high intensity. The energy spectrum of the x-ray beam produced by inverse Compton scattering sources in a fixed observation direction is a quasi-monochromatic approximately Gaussian distribution. The mean value of this distribution varies with the scattering polar angle between the electron beam direction and the x-ray beam observation direction. Previous works reported experimental measurements of the mean energy as a function of the polar angle. This work introduces a method for the measurement of the whole local energy spectrum (i.e., the spectrum in a fixed observation direction) of the x-ray beam yielded by inverse Compton scattering sources, based on a k-edge filtering technique.

Authors:
; ;  [1];  [2];  [3];  [2];  [4];  [2]; ;  [5]
  1. Universita di Sassari, via Piandanna 4, 07100 Sassari (Italy)
  2. (Italy)
  3. Dipartimento di Fisica, Universita di Siena, Via Roma 56, 53100 Siena (Italy)
  4. Dipartimento di Fisica, Universita di Pisa, Largo B. Pontecorvo 3, 56127 Pisa (Italy)
  5. Accelerator Test Facility, Brookhaven National Laboratory, 820, Upton, New York 11973 (United States)
Publication Date:
OSTI Identifier:
22025524
Resource Type:
Journal Article
Resource Relation:
Journal Name: Applied Physics Letters; Journal Volume: 100; Journal Issue: 16; Other Information: (c) 2012 American Institute of Physics; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
07 ISOTOPES AND RADIATION SOURCES; COMPTON EFFECT; ELECTRON BEAMS; ENERGY SPECTRA; FILTERS; GAUSS FUNCTION; MONOCHROMATIC RADIATION; PULSES; X RADIATION; X-RAY SOURCES; X-RAY SPECTRA; X-RAY SPECTROSCOPY

Citation Formats

Golosio, Bruno, Oliva, Piernicola, Carpinelli, Massimo, INFN, Sezione di Cagliari, 09042 Cagliari, Endrizzi, Marco, INFN, Sezione di Pisa, 56127 Pisa, Delogu, Pasquale, INFN, Sezione di Pisa, 56127 Pisa, Pogorelsky, Igor, and Yakimenko, Vitaly. Measurement of an inverse Compton scattering source local spectrum using k-edge filters. United States: N. p., 2012. Web. doi:10.1063/1.4703932.
Golosio, Bruno, Oliva, Piernicola, Carpinelli, Massimo, INFN, Sezione di Cagliari, 09042 Cagliari, Endrizzi, Marco, INFN, Sezione di Pisa, 56127 Pisa, Delogu, Pasquale, INFN, Sezione di Pisa, 56127 Pisa, Pogorelsky, Igor, & Yakimenko, Vitaly. Measurement of an inverse Compton scattering source local spectrum using k-edge filters. United States. doi:10.1063/1.4703932.
Golosio, Bruno, Oliva, Piernicola, Carpinelli, Massimo, INFN, Sezione di Cagliari, 09042 Cagliari, Endrizzi, Marco, INFN, Sezione di Pisa, 56127 Pisa, Delogu, Pasquale, INFN, Sezione di Pisa, 56127 Pisa, Pogorelsky, Igor, and Yakimenko, Vitaly. 2012. "Measurement of an inverse Compton scattering source local spectrum using k-edge filters". United States. doi:10.1063/1.4703932.
@article{osti_22025524,
title = {Measurement of an inverse Compton scattering source local spectrum using k-edge filters},
author = {Golosio, Bruno and Oliva, Piernicola and Carpinelli, Massimo and INFN, Sezione di Cagliari, 09042 Cagliari and Endrizzi, Marco and INFN, Sezione di Pisa, 56127 Pisa and Delogu, Pasquale and INFN, Sezione di Pisa, 56127 Pisa and Pogorelsky, Igor and Yakimenko, Vitaly},
abstractNote = {X-ray sources based on the inverse Compton scattering process are attracting a growing interest among scientists, due to their extremely fast pulse, quasi-monochromatic spectrum, and relatively high intensity. The energy spectrum of the x-ray beam produced by inverse Compton scattering sources in a fixed observation direction is a quasi-monochromatic approximately Gaussian distribution. The mean value of this distribution varies with the scattering polar angle between the electron beam direction and the x-ray beam observation direction. Previous works reported experimental measurements of the mean energy as a function of the polar angle. This work introduces a method for the measurement of the whole local energy spectrum (i.e., the spectrum in a fixed observation direction) of the x-ray beam yielded by inverse Compton scattering sources, based on a k-edge filtering technique.},
doi = {10.1063/1.4703932},
journal = {Applied Physics Letters},
number = 16,
volume = 100,
place = {United States},
year = 2012,
month = 4
}
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