A high-resolution compact Johann crystal spectrometer with the Livermore electron beam ion trap.

Robbins, D L; Chen, H; Beiersdorfer, P; Faenov, A Y; Pikuz, T A; May, M J; Dunn, J; Smith, A J

doi:10.1063/1.1781753

A high-resolution compact Johann crystal spectrometer with the Livermore electron beam ion trap.

Journal Article · Wed Apr 14 04:00:00 EDT 2004 · Review of Scientific Instruments

DOI:https://doi.org/10.1063/1.1781753· OSTI ID:15014102

Robbins, D L; Chen, H; Beiersdorfer, P; Faenov, A Y; Pikuz, T A; May, M J; Dunn, J; Smith, A J

A compact high-resolution ({lambda}/{Delta}{lambda} {approx} 10000) spherically bent crystal spectrometer in the Johann geometry was recently installed and tested on the Lawrence Livermore National Laboratory SuperEBIT electron beam ion trap. The curvature of the mica (002) crystal grating allows for higher collection efficiency compared to the flat and cylindrically bent crystal spectrometers commonly used on the Livermore electron beam ion traps. The spectrometer's Johann configuration enables orientation of its dispersion plane to be parallel to the electron beam propagation. Used in concert with a crystal spectrometer, whose dispersion plane is perpendicular to the electron beam propagation, the polarization of x-ray emission lines can be measured.

View Journal Article

Research Organization:: Lawrence Livermore National Laboratory (LLNL), Livermore, CA

Sponsoring Organization:: USDOE

DOE Contract Number:: W-7405-ENG-48

OSTI ID:: 15014102

Report Number(s):: UCRL-JRNL-203630

Journal Information:: Review of Scientific Instruments, Journal Name: Review of Scientific Instruments Journal Issue: 10 Vol. 75; ISSN 0034-6748; ISSN RSINAK

Country of Publication:: United States

Language:: English

References (17)

Measurement of Emission Cross Sections for n = 3 → 2 Lines in Li-like Fe ²³⁺ Chen, H.; Beiersdorfer, P.; Scofield, J. H. The Astrophysical Journal, Vol. 567, Issue 2 https://doi.org/10.1086/340007	journal	February 2002
Measurement and interpretation of the polarization of the x-ray line emission of heliumlike Fe XXV excited by an electron beam Beiersdorfer, P.; Vogel, D. A.; Reed, K. J. Physical Review A, Vol. 53, Issue 6 https://doi.org/10.1103/PhysRevA.53.3974	journal	June 1996
Theory of excitation of He-like and Li-like atomic sublevels by directive electrons: application to X-ray line polarisation Inal, M. K.; Dubau, J. Journal of Physics B: Atomic and Molecular Physics, Vol. 20, Issue 16 https://doi.org/10.1088/0022-3700/20/16/028	journal	August 1987
High‐resolution bent‐crystal spectrometer for the ultrasoft x‐ray region Beiersdorfer, P.; von Goeler, S.; Bitter, M. Review of Scientific Instruments, Vol. 60, Issue 5 https://doi.org/10.1063/1.1140341	journal	May 1989
Very high resolution soft x-ray spectrometer for an electron beam ion trap Beiersdorfer, P.; Crespo López-Urrutia, J. R.; Förster, E. Review of Scientific Instruments, Vol. 68, Issue 1 https://doi.org/10.1063/1.1147791	journal	January 1997
Effects of electron spiralling on the anisotropy and polarization of photon emission from an electron beam ion trap Gu, M. F.; Savin, D. W.; Beiersdorfer, P. Journal of Physics B: Atomic, Molecular and Optical Physics, Vol. 32, Issue 22 https://doi.org/10.1088/0953-4075/32/22/314	journal	November 1999
An efficient method for simultaneous measurement of the integrated reflectivity of crystals in multiple orders of reflection using the bremsstrahlung continuum from an x-ray tube and comparison of experimental results for mica with theoretical calculations Lee, S. G.; Bak, J. G.; Jung, Y. S. Review of Scientific Instruments, Vol. 74, Issue 12 https://doi.org/10.1063/1.1619546	journal	December 2003
Proceedings of the 3rd US-Japan Workshop on Plasma Polarization Spectroscopy Beiersdorfer, P.; Flyimoto, T. https://doi.org/10.2172/15013530 UCRL-ID-146907	report	January 2002
Laboratory Measurements and Modeling of the Fe xvii X‐Ray Spectrum Brown, G. V.; Beiersdorfer, P.; Liedahl, D. A. The Astrophysical Journal, Vol. 502, Issue 2 https://doi.org/10.1086/305941	journal	August 1998
The use of an electron beam ion trap in the study of highly charged ions Levine, M. A.; Marrs, R. E.; Bardsley, J. N. Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, Vol. 43, Issue 3 https://doi.org/10.1016/0168-583X(89)90386-8	journal	September 1989
Electron impact polarization of X-ray lines from hydrogen-like ions during solar flares Haug, Eberhard Solar Physics, Vol. 71, Issue 1 https://doi.org/10.1007/BF00153608	journal	May 1981
Polarization of x-ray emission lines from heliumlike scandium as a probe of the hyperfine interaction Henderson, J. R.; Beiersdorfer, P.; Bennett, C. L. Physical Review Letters, Vol. 65, Issue 6 https://doi.org/10.1103/PhysRevLett.65.705	journal	August 1990
Investigation of the polarisation of nonthermal bremsstrahlung from a vacuum spark plasma Beier, R.; Bachmann, C.; Burhenn, R. Journal of Physics D: Applied Physics, Vol. 14, Issue 4 https://doi.org/10.1088/0022-3727/14/4/018	journal	April 1981
Laboratory Measurements of Iron L‐Shell Emission: 3→2 Transitions of Fe xxi – xxiv between 10.5 and 12.5 A Gu, M. F.; Kahn, S. M.; Savin, D. W. The Astrophysical Journal, Vol. 563, Issue 1 https://doi.org/10.1086/323683	journal	December 2001
Polarization measurements on a magnetic quadrupole line in Ne-like barium Takács, E.; Meyer, E. S.; Gillaspy, J. D. Physical Review A, Vol. 54, Issue 2 https://doi.org/10.1103/PhysRevA.54.1342	journal	August 1996
Detection of 1-100 keV x rays from high-intensity 500-fs laser-produced plasmas using charge-coupled devices Dunn, James; Young, Bruce K.; Conder, Alan D. Electronic Imaging: Science & Technology, SPIE Proceedings https://doi.org/10.1117/12.236091	conference	March 1996
Wide-band, high-resolution soft x-ray spectrometer for the Electron Beam Ion Trap Brown, G. V.; Beiersdorfer, P.; Widmann, K. Review of Scientific Instruments, Vol. 70, Issue 1 https://doi.org/10.1063/1.1149339	journal	January 1999

Similar Records

High-resolution compact Johann crystal spectrometer with the Livermore electron beam ion trap

Journal Article · Fri Oct 01 00:00:00 EDT 2004 · Review of Scientific Instruments · OSTI ID:20636731

Calibration of the OHREX high-resolution imaging crystal spectrometer at the Livermore electron beam ion traps [Calibration of the OHREX high-resolution imaging crystal spectrometer at the Livermore EBIT]

Journal Article · Wed Aug 03 20:00:00 EDT 2016 · Review of Scientific Instruments · OSTI ID:1289380

Compact soft x-ray spectrometer for plasma diagnostics at the Heidelberg Electron Beam Ion Trap

Journal Article · Fri Dec 14 23:00:00 EST 2007 · Review of Scientific Instruments · OSTI ID:21024671

Related Subjects

70 PLASMA PHYSICS AND FUSION TECHNOLOGY
74 ATOMIC AND MOLECULAR PHYSICS
CONFIGURATION
EFFICIENCY
ELECTRON BEAMS
GEOMETRY
LAWRENCE LIVERMORE NATIONAL LABORATORY
MICA
ORIENTATION
POLARIZATION
SPECTROMETERS

A high-resolution compact Johann crystal spectrometer with the Livermore electron beam ion trap.

Citation Formats

References (17)

Similar Records

Related Subjects