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Updated: Jun 17, 2026
10:12
Synchrotron X-ray Microdiffraction and Fluorescence Imaging of Mineral and Rock Samples
Published on: June 19, 2018
Instrumental aspects of synchrotron XUV spectroscopy.
R P Madden1, D L Ederer, K Codling
1National Bureau of Standards, Washington, DC 20234, USA.
Applied Optics
|January 9, 2010
Summary
Electron synchrotrons provide extreme ultraviolet radiation for physical experiments. New spectrographs and monochromators were developed for gas absorption studies, achieving high resolution and stability.
Area of Science:
- Physics
- Spectroscopy
- Materials Science
Background:
- Electron synchrotrons are crucial light sources for advanced physical experiments.
- Extreme ultraviolet (XUV) radiation research requires specialized spectroscopic instrumentation.
- Gas absorption studies are vital for understanding material properties and interactions.
Purpose of the Study:
- To design, construct, and operate a 3-m grazing incidence spectrograph and monochromator for XUV radiation.
- To investigate gas absorption using advanced spectroscopic techniques.
- To evaluate the performance of spectroscopic instruments with electron synchrotron light sources.
Main Methods:
- Utilized the NBS 180-MeV electron synchrotron as an XUV radiation source.
- Developed and implemented a 3-m grazing incidence spectrograph and monochromator.
- Employed a prealignment procedure for grazing incidence spectrometers.
- Analyzed gas absorption spectra with high resolution.
Main Results:
- Achieved slit-limited resolution of approximately 0.06 Å.
- Instruments demonstrated high stability against vibration and temperature variations.
- Successfully characterized gas absorption spectra using the developed setup.
- Outlined an effective prealignment procedure for grazing incidence spectrometers.
Conclusions:
- The developed spectrograph and monochromator are highly effective for XUV spectroscopy.
- Electron synchrotrons, coupled with advanced instrumentation, enable precise gas absorption studies.
- The study provides valuable insights into the design and performance of spectroscopic instruments for synchrotron radiation applications.
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