Polarization Measurement of 3W1B Beamline at BSRF in Soft X-Ray Range
- Received Date: 2006-09-29
- Accepted Date: 2007-01-08
- Available Online: 2007-06-05
Abstract: Using Mo/Si multilayers as the polarizer and analyzer, we have measured the state of polarization for 86—89eV of Beamline 3W1B at Beijing Synchrotron Radiation Facility (BSRF). From the obtained data, we have determined the polarization parameters of Beamline 3W1B. Its polarizance is higher than 98% and the degree of circularly polarized radiation is between 1%—3% over a range of 86---89eV after polarizer.