EXPERIMENTAL STATION 13-1

 

Current Status	Open for users
RESPONSIBLE STAFF:	Hendrik Ohldag
EXPERIMENTS:	Scanning Transmission X-ray Microscopy (STXM) Dichroism Soft X-ray Spectroscopy
SCHEDULING:	BL13 Schedule Proposal Submittal and Scheduling Procedures Current SPEAR and Beam Line Schedules
SOURCE:	Elliptically polarized undulator
OPTICS:	M0 vertical deflecting spherical, water-cooled M2 horizontal deflecting spherical
SLITS :	0-1000 µm. Entrance slit cooled and movable ± 200 mm along optical axis
GRATINGS :	3 water-cooled interchangeable
HORIZONTAL ANGULAR ACCEPTANCE :	0.25 mrad
ENERGY RANGE :	Spectroscopy 250 eV - 1250 eV Microscopy 500 eV - 1000 eV Spectral resolution, typica E/ΔE 5000
SPOT SIZE :	0.1x0.5 mm2 (spectroscopy ) and 40nm focus microscopy
INSTRUMENTATION:	Computer: Windows PC for data analysis, LINUX for beamline control CAMAC Crate: Hex scaler, real time clock, D/A converter, U/F converter NIM Electronics: U/F converter Hex scaler Software defined photon counting system for time resolved studies 10-50 ps time resolution based on SSRL operating mode Sample environment: UHV, Spectroscopy:  T = 25-450K, magnetic fields up to 0.25 Tesla Microscopy: Room temperature,  magnetic fields up to 0.6 Tesla (parallel k) and up to 0.15 Tesla perpendicular to k
GENERAL DESCRIPTION:	See video on the role of aluminum foil in vacuum chamber 'bakeouts.' BL13-1 Resources, Manual, Documents
SCIENTIFIC APPLICATIONS / SELECTED RESULTS	February 2008: BL13 Achieves First Light May 2007: Carbon Joins the Magnetic Club February 2007: Five Images for the Price of One: Using X-ray Holography for Simultaneous Imaging

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Last Updated:	28 JAN 2011
Content Owner:	Hendrik Ohldag
Page Editor:	Nikola Stojanovic