29-ID-C,D: IEX - Intermediate Energy X-ray
XSD
Materials Science, Physics
Materials Science, Physics
Beamline 29-ID focuses on intermediate energy resonant scattering and electron spectroscopy of condensed matter systems. Its energy range extends from 250 to 2500 eV using the first harmonic, and up to 3000 eV using higher harmonic. It is equipped with two end-stations, one for angle-resolved photoemission spectroscopy (ARPES) and another for resonant soft x-ray scattering (RSXS) studies. The ARPES instrument has a highly focused x-ray beam (30um x10um), variable temperature (T=6-300K), and a Scienta R4000 electron analyzer. The RSXS instrument has a Kappa diffractometer with variable temperature cryostat (T=20-300K); it operates in the horizontal scattering plane with a spot size of 375um x 100um.
Beamline Specifications
Source :
Monochromator Type : In-Focus VLS-PGM (MEG)
Energy Range : 2200-3000 eV
Resolution : 4 x 10-4
Flux : 2 x 109 @ eV
Source :
Monochromator Type : In-Focus VLS-PGM (HEG)
Energy Range : 184-2200 eV
Resolution : 2 x 10-5
Flux : 2 x 1010 @ eV
Source :
Monochromator Type : In-Focus VLS-PGM (MEG)
Energy Range : 184-2200 eV
Resolution : 1 x 10-4
Flux : 2 x 1011 @ eV
Monochromator Type : In-Focus VLS-PGM (MEG)
Energy Range : 2200-3000 eV
Resolution : 4 x 10-4
Flux : 2 x 109 @ eV
Source :
Monochromator Type : In-Focus VLS-PGM (HEG)
Energy Range : 184-2200 eV
Resolution : 2 x 10-5
Flux : 2 x 1010 @ eV
Source :
Monochromator Type : In-Focus VLS-PGM (MEG)
Energy Range : 184-2200 eV
Resolution : 1 x 10-4
Flux : 2 x 1011 @ eV
Quick Stats
Current Status
Operational/Accepting General Users
Operational/Accepting General Users
Access Mode
On-site Remote
On-site Remote
Special Capabilities
Highly customizable source. The electromagnetic variable polarizing undulator (EM-VPU) has full polarization control (left/right circular, horizontal/vertical linear) and on-demand quasiperiodicity capability for higher harmonics rejection.
Highly customizable source. The electromagnetic variable polarizing undulator (EM-VPU) has full polarization control (left/right circular, horizontal/vertical linear) and on-demand quasiperiodicity capability for higher harmonics rejection.
Beamline Contacts
Beamline Techniques
Angle-resolved photoemission spectroscopy (ARPES)
Resonant soft x-ray scattering (RSXS)
Magnetic circular dichroism
X-ray magnetic linear dichroism
Endstations
29ID-C
Angle-resolved Photoemission Spectroscopy (ARPES)
Angle-resolved Photoemission Spectroscopy (ARPES)
29ID-D
Resonant Soft X-ray Scattering (RSXS)
Resonant Soft X-ray Scattering (RSXS)
29ID-E
Octuple Vector Magnet
Octuple Vector Magnet
Detectors
ARPES: Scienta R4000
RSXS: photodiodes
RSXS: delay-line MCP
Equipment
Additional Information
Additional Information
https://www.aps.anl.gov/Sector-29/29-ID
https://www.aps.anl.gov/Sector-29/29-ID