Overview
Biological
Crystallography
X-ray Absorption
Spectroscopy
Small Angle X-ray
Scattering
Membrane
Scattering
  BL13A1
Fiber/Powder
Diffraction
Microscopy and
Imaging
Bio-Sensor Fabrication
and Characterization
Synchrotron Radiation
Circular Dichroism
Membrane Scattering
    By using X-ray diffraction and scattering techniques, beamline BL13A1 is constructed chiefly for studying the lamellar structures of the biological membranes. Researchers can resolve the variations in membrane thickness caused by controlled changes of temperature and humidity as well as interaction with biological molecules.

    Accepting the synchrotron radiation from a superconducting wiggler magnet, beamline BL13A1 delivers the monochromatic X-ray beam at fixed energy 12 keV (1.03 A) and of total flux 6x1010 photons/sec to an experimental station of four-circle goniometer. A cylindrical focus mirror and a bendable crystal Si (111) monochromator are sequentially equipped to focus the X-ray beam down to the size 0.2 mm and 0.8 mm at the sample position in vertical and horizontal directions, respectively.


    Beamline
    Energy Range
    (keV)
    Beam Size
    (mm)
    Flux (p/s) Detector
    Bl13A1 12 keV 0.2(V)x0.8(H) 6x1010 Bicron Detector, Area Detector