23-ID-1 External Website

Beamline 23-ID-1

  • General Information
    • Source Type
      Elliptically Polarized Undulator (EPU49)

      Status
      Operational

      General User Beamtime
      0%

      Energy Range Category
      Soft X-Ray (0.1-1 keV)

      Energy Range
      260 eV to 2 keV

      Beamline Type
      Facility Beamline

      Beamline Description
      The CSX beamlines (CSX-1 and CSX-2) are served by two identical EPU49 sources. These EPUs serve the beamlines in three possible modes. 1) Both undulators in-line serving the CSX-1 branch to provide the highest coherent flux. 2) canted serving the CSX-2 branch to enable fast switching of two polarization states and 3) canted to allow simultaneous use of both branches

      Technique(s)
      X-ray Diffraction, Surface
      X-ray Scattering, Coherent
      X-ray Scattering, magnetic
      X-ray Scattering, resonant

  • Contact Information
    • Spokesperson The person from each beamline who acts as a contact point between the beamline management and NSLS administration. Contact for questions about the beamline scientific program, experimental capabilities, and beamline management.
      Stuart Wilkins, Brookhaven National Laboratory, swilkins@bnl.gov, 344-2851
      Claudio Mazzoli, Brookhaven National Laboratory, cmazzoli@bnl.gov, 344-8213

      Local Contact The beamline staff member who is typically responsible for overseeing the daily operation and maintenance of the beamline. Contact for questions about beamline instrumentation, experimental details, and training.
      Andi Barbour, Brookhaven National Laboratory, abarbour@bnl.gov, 344-3895

      Beamtime Scheduler The beamline staff member responsible for coordination of beamline schedule every trimester. Contact for questions about beamtime scheduling.

      Beamline Phone
      631-344-1423

  • Instrumentation
    • Beamline Characteristics

      Energy RangeMono Crystal or GratingResolution (ΔE/E)FluxSpot Size (mm)Total Angular Acceptance (mrad)
      0.25 keV to 2.0 keV 20 μm x 20 μm
      0.25 keV to 2.0 keV 50 nm

      With in-situ zone plate setup.

      Source Type
      Elliptically Polarized Undulator (EPU49)

      Optical System
      CSX-1 consists of a first (M1A) plane mirror, a VLS-PGM and a spherical bent mirror (M3A) resulting in a spot at the exit slit of ~20 um. The exit slit can be located ~1m upstream of the endstation to provide an ~200 um beam in the endstation or located in the endstation for coherent diffraction studies.

      Experimental Apparatus
      In-Vacuum Spectrometer with FastCCD (960x960 at 100Hz)

      Computer System Hardware & Software
      Beamline components are controlled by EPICS. The user interface is through the Python and Control System Studio (CSS) clients. The user views the experimental system (sample and the surrounding environment) through CCD-coupled optical microscopes with Prosilica cameras. Linux Debian for running Workstations and IOCs.

  • Links