Performance of the YB66 soft X-ray monochromator crystal at the wiggler beamline of the UVSOR facility

Kinoshita T., Takata Y., Matsukawa T., Aritani H., Matsuo S., Yamamoto T., ...Daha Fazla

JOURNAL OF SYNCHROTRON RADIATION, cilt.5, ss.726-728, 1998 (SCI İndekslerine Giren Dergi) identifier identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 5
  • Basım Tarihi: 1998
  • Doi Numarası: 10.1107/s0909049597017159
  • Sayfa Sayıları: ss.726-728


Soft X-ray spectra have been measured using a pair of YB66(400) monochromator crystals at the double-crystal monochromator beamline BL7A of the UVSOR facility, where the wiggler radiation has a magnetic field of 4 T. Deformation of the YB66 crystal due to heat load from the synchrotron radiation is almost negligible. The photon flux is about 10(8) photons s(-1) (100 mA)(-1) in the energy region 1.2-2 keV and the energy resolution is 0.7 +/- 0.1 eV around hv = 1.5 keV. These results show that the YB66 crystal is suitable for use as a monochromator crystal. Its application to soft X-ray spectroscopy is discussed.