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Synchrotron radiation for long wavelength spectroscopy

  • T. Nanba
  • J. Yarwood
  • T. Shuttleworth
  • J. B. Hasted
Article

Abstract

A fundamental radiometric measurement has been carried out in the spectral region 1–140 cm−1 which demonstrates the higher brightness of the synchrotron radiation source at Daresbury Laboratory over a high pressure mercury arc lamp source. Comparison of the output powers from the SRS and the mercury lamp revealed that the SRS has a particular advantage in the region where the wavelength of the emitted photon becomes very longer. The gain factor of the SRS at 10 cm−1 was at least 10 times of the mercury lamp at a storage ring current of about 90 mA.

A single period wiggler is considered to be a favorable device which will provide a higher level of photon fluxes from an electron storage ring in the long wavelength region.

Keywords

Synchrotron Radiation Storage Ring Mercury Lamp Ring Current Synchrotron Radiation Source 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Plenum Publishing Corporation 1986

Authors and Affiliations

  • T. Nanba
    • 1
  • J. Yarwood
    • 2
  • T. Shuttleworth
    • 2
  • J. B. Hasted
    • 3
  1. 1.Department of PhysicsTohoku UniversitySendaiJapan
  2. 2.Department of ChemistryUniversity of DurhamDurhamUK
  3. 3.Department of PhysicsBirkbeck CollegeLondonUK

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