Abstract A high resolution grating spectrometer (HRGS) with 2400 line/mm variable line spacing grating for the 10 – 50 Å wavelength range has been designed for laser—produced plasma experiments at the Lawrence Livermore National Laboratory (LLNL). The spectrometer has a large radius of curvature, R=44.3 m, is operated at a 2° grazing angle and can record high signal-to-noise spectra when used with a low-noise, cooled, charge-coupled device detector. The instrument can be operated with a 10 – 25 μm wide slit to achieve the best spectral resolving power on laser plasma sources, approaching 2000, or in slitless mode with a small symmetrical emission source. Results will be presented for the spectral response of the spectrometer cross-calibrated at the LLNL Electron Beam Ion Trap facility using the broadband x-ray energy EBIT Calorimeter Spectrometer (ECS).
Calibration of a High Resolution Soft X-Ray Spectrometer
2009-01-01
7 pages
Aufsatz/Kapitel (Buch)
Elektronische Ressource
Englisch
Lawrence Livermore National Laboratory , Line Intensity Ratio , Grating Reflectivity , Spectrometer Sensitivity , Laser Plasma Source Physics , Optics and Electrodynamics , Atomic, Molecular, Optical and Plasma Physics , Quantum Optics , Laser Technology, Photonics , Atoms and Molecules in Strong Fields, Laser Matter Interaction , Plasma Physics
Calibration of a High Resolution Soft X-Ray Spectrometer
British Library Conference Proceedings | 2009
|NTRS | 1980
|High-Resolution Imaging Spectrometer
NTRS | 1990
|High resolution terahertz laser spectrometer
IEEE | 2004
|High resolution chirp transform spectrometer
IEEE | 2005
|