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Beamline 30-ID-B,C: HERIX & MERIX

X-ray Science Division, APS
Physics, Materials Science

Description

This beamline offers momentum-resolved inelastic x-ray scattering with high resolution (HERIX, about 1.5 meV) and with medium resolution (MERIX, 90-200 meV). Sector 30-ID is operated by the IXN group within XSD.

Supported Techniques

Inelastic x-ray scattering

Resonant inelastic x-ray scattering

Beamline Controls and Data Acquisition

EPICS, SPEC

Detectors

Si microstrip detector
Multi-element CdTe
Amptek XR-100CR Si-PIN
Avalanche Si photodiodes
PIN diode
Ionization chambers

Additional Equipment

RIXS analyzers for MERIX are listed on the MERIX webpage.

Local Contacts

Name	AYMAN H. SAID (HERIX)
Phone	630.252.7534
Email	said@aps.anl.gov
Name	BOGDAN M. LEU (HERIX)
Phone	630.252.8821
Email	leu@aps.anl.gov
Name	MARY H. UPTON (MERIX)
Phone	630.252.2289
Email	mhupton@aps.anl.gov
Name	JUNG HO KIM (MERIX)
Phone	630.252.0324
Email	jhkim@aps.anl.gov
Name	THOMAS GOG
Phone	630.252.0320
Email	gog@aps.anl.gov

Beamline Specs

Source (upstream)	3.0 Undulator
Source (downstream)	3.0 Undulator
Monochromator Type	HERIX
Energy Range	23.7-23.9 keV
Resolution (ΔE/E)	$4 x 10$ ^-8
Flux (photons/sec)	$2 x 10$ ⁹ @23.8 keV
Beam Size (HxV)
Focused	35µm x 5µm
Unfocused	2.4mm x .5mm
Monochromator Type	Diamond(111)
Energy Range	5-30 keV
Resolution (ΔE/E)	$7 x 10$ ^-5
Flux (photons/sec)	$3 x 10$ ¹³ @9 keV
Beam Size (HxV)
Focused	45µm x 6µm
Unfocused	3mm x .5mm
Monochromator Type	MERIX
Energy Range	5-14 keV
Resolution (ΔE/E)	$1 x 10$ ^-5
Flux (photons/sec)	$2 x 10$ ¹² @9 keV
Beam Size (HxV)
Focused	45µm x 6µm
Unfocused	2.2mm x .4mm

For additional information see:
http://www.aps.anl.gov/Sectors/Sector30/

Current Status:	Operational/Accepting General Users
Access Mode:	On-site