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Coherent science
Scientific disciplines: Applied science, magnetism, materials science
Endstations:
| GENERAL BEAMLINE INFORMATION |
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Operational
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Yes
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| Proposal cycle |
Proposals for General Sciences Beamlines (6-month cycle) |
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Source characteristics
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Third harmonic of 8-cm-period undulator (U8)
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Energy range
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300–1500 eV
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Monochromator
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VLS-PGM, with two gratings (600 and 1200 lines/mm)
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| Calculated flux (1.9 GeV, 400 mA) |
1013 photons/s/0.1%BW at 500 eV |
| Resolving power (E/DE) |
1,000 |
| Beam size |
Focused: 70 x 10 µm
Unfocused: 200 x 200 µm |
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Endstations
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12.0.2.1: Coherent optics
12.0.2.2: Coherent scattering
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| Detectors |
DetectorsCCD, photodiode, scintillator |
| Scientific applications |
Branchlines designed for spatially coherent soft x-ray experiments |
| Scientific disciplines |
Applied science, magnetism, materials science |
| Local contacts |
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Center for X-Ray Optics, Berkeley Lab
Phone: (510) 486-4529
Fax: (510) 486-4550
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Advanced Light Source, Berkeley Lab
Phone: (510) 486-7438
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| Spokespersons |
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Center for X-Ray Optics, Berkeley Lab
Phone: (510) 486-4529
Fax: (510) 486-4550
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University of Oregon
Phone: (541) 346-4742
Fax: (541) 346-3422
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Beamline phone number
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(510) 495-2107
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| Websites |
http://www.cxro.lbl.gov 
http://ssg.als.lbl.gov/ssgbeamlines/beamline12-0-2
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| ENDSTATION INFORMATION |
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Endstation name
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12.0.2.1: Coherent optics
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| Detectors |
2048 x 2048 CCD |
| Spot size at sample (FWHM) |
60 x 9.4 µm |
| Sample format/preparation |
Various |
| Sample environment |
10-6 or 10-5 Torr O2 |
| Experimental techniques |
Two chambers: Coherent optics (12.0.2.1) Coherent scattering, correlation spectroscopy (12.0.2.2) |
| ENDSTATION INFORMATION |
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Endstation name
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12.0.2.2: Coherent x-ray scattering
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| Detectors |
2048 x 2048 CCD |
| Characteristics |
Scattering chamber with magnetic field (0.5 T) and low temperature (20 K) |
| Spot size at sample (FWHM) |
10 µm with coherent light |
| Sample format |
Thin films, single crystals |
| Sample environment |
Sample temperature 20K - 320 K, magnetic Field 0.4 T |
| Experimental techniques |
Coherent scattering, correlation spectroscopy |
| Scientific applications |
Magnetism dynamics, magnetic memory |
| Website |
http://ssg.als.lbl.gov/ssgbeamlines/beamline12-0-2
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