13ID-D
    The DAC setup at 13ID-D is designed for x-ray diffraction experiments at extreme P-T conditions. Some x-ray spectroscopic measurements (absorption, emission, x-ray Raman) are possible with reasonable setup time (1-2 days). Check the specifications and capabilities below. Click for setup schematics, x-ray optics, sample stages, detectors, laser heating system, and a photo of entire setup. (9/20/2004)
Previous photos at IDD (1998, 1999, 2000, 2001, 2002, 2003, 2004)

Specs   13 ID-D
Beam size (micrometers) at FWHM 5 (H) x 5 (V)
Energy range 5 - 45 keV
Flux (photons/s) ~1011at 37 keV
Available detectors MAR345
MAR-CCD (4k, but working at 2k mode)
off-line reader (Fuji - BAS2500)
Canberra Ge-detector (by special request)
YLF laser heating  on-line
Ruby fluorescence system off-line
on-line by special request

 

Setup schematics

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X-ray optics


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Sample stages



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MAR345 setup at 13ID-D. For a list of detectors, click here.

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The DAC setup at 13ID-D (8/17/2004)


8/17/2004

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Laser heating systems at 13ID-D
   YLF:Nd laser heating system
    CO2 laser heating system (under construction)

Main features of the YLF laser heating system at 13ID-D:
    * In situ x-ray diffraction (and some other x-ray measurements) can be performed at high pressures and high temperatures.
    * The heating area is about 20-30 microns in diameter and from both sides; while the x-ray beam size is about 5-8 microns in dimension.
    * The system consists of two lasers with one operating in donut mode and the other in Gaussian mode.
    * The maximum powers of the donut laser is 80 W; the Gaussian laser is 65 W.
    * The two lasers are combined first and split into two branches to heat a DAC sample from both sides.
    * The power of each laser can be regulated; the power distribution to two sides can be changed.
    * A feedback system operates in two modes: constant laser-power mode or constant temperature (thermal intensity) mode.
    * Temperatures can be measured simultaneously from both sides.
    * Sensitive CCD cameras often allow to visually see x-ray luminescence signals, an important step for alignment.
    * All controls and operations can be made outside hutch.

13BM-D

The DAC setup at 13BM-D is designed for x-ray diffraction experiments at extreme P-T conditions. Some x-ray spectroscopic measurements (absorption, emission, radiography) are possible with reasonable setup time (1-2 days). Check the specifications and capabilities below. 

Specs at sample position of the DAC setup 13 BM-D
Beam size (micrometers) at FWHM 10 (H) x 25 (V)
Energy range 5 - 75 keV
Flux (photons/s) ~5x108 at 37 keV
YLF laser heating off-line
Available detectors MAR345
MAR-CCD (4k, but working at 2k mode)
off-line reader (Fuji - BAS2500)
Canberra Ge-detector (by special request)
YLF laser heating  off-line
Ruby fluorescence system off-line
on-line by special request
Brillouin under construction
Raman under construction

X-ray diffraction setup at 13BM-D

 

On-line Brillouin system (under construction)


breadboard installation, 9/13/2004