Radial profiles of 2p-ls heliumlike oxygen lines measured from the compact helical system using a vacuum crystal spectrometer

Muto, Sadatsugu; Morita, Shigeru; Kondo, Katsumi
January 1997
Review of Scientific Instruments;Jan1997, Vol. 68 Issue 1, p1039
Academic Journal
Discusses the design and construction of a Johann type vacuum crystal spectrometer to measure soft x-ray lines in the region in which 2p-1s transitions of oxygen and 3l-2l' transitions of metallic impurities exist. Structure of the spectrometer; Detector; Radial profiles of helium-like oxygen lines; Electron temperature.


Related Articles

  • Soft x-ray emission spectrometer for undulator radiation. Shin, S.; Agui, A.; Fujisawa, M.; Tezuka, Y.; Ishii, T.; Hirai, N. // Review of Scientific Instruments;Feb1995, Vol. 66 Issue 2, p1584 

    Describes an experimental system for high-resolution soft x-ray emission spectroscopy that was designed to be attached to the undulator beamlines. Geometry of the spectrometer; Focusing properties; Resolution obtained by the system.

  • Very high, resolution soft x-ray spectrometer for an electron beam ion trap Beiersdorfer, P.; Lopez-Urrutia, J. R. Crespo; Forster, E.; Mahiri, J.; Widmann, K. // Review of Scientific Instruments;Jan1997, Vol. 68 Issue 1, p1077 

    Describes the construction of a very high resolution vacuum flat-crystal spectrometer for analyzing soft x rays emitted by an electron beam ion trap. Spectrometer design; Performance and spectral measurements.

  • Performance of a very high resolution soft x-ray beamline BL25SU with a twin-helical undulator at SPring-8. Saitoh, Y.; Kimura, H.; Suzuki, Y.; Nakatani, T.; Matsushita, T.; Muro, T.; Miyahara, T.; Fujisawa, M.; Soda, K.; Ueda, S.; Harada, H.; Kotsugi, M.; Sekiyama, A.; Suga, S. // Review of Scientific Instruments;Sep2000, Vol. 71 Issue 9 

    We report on the excellent performance of a newly constructed soft x-ray helical undulator beamline BL25SU of SPring-8 for photon energies 500-1800 eV. The full beamline was designed to perform very high resolution soft x-ray spectroscopy of solids with using high brilliance, highly circularly...

  • Design and implementation of a high-resolution, high-efficiency optical spectrometer. Utter, S. B.; Crespo López-Urrutia, J. R.; Beiersdorfer, P.; Träbert, E. // Review of Scientific Instruments;Nov2002, Vol. 73 Issue 11, p3737 

    We present the design, implementation and testing of a high-efficiency, high-resolution transmission grating spectrometer for measurements of near-ultraviolet to visible-range spectra of light from an electron beam ion trap, where geometry is constrained. The system consists of two 5 in....

  • High-resolution 14-MeV neutron spectrometer. Pillon, M.; Bastistoni, P.; Bertalot, L.; Martone, M.; Podda, S. // Review of Scientific Instruments;Aug1988, Vol. 59 Issue 8, p1723 

    A neutron spectrometer based on both the track position identification and the energy measurement of recoiling protons from a hydrogenous radiator is proposed. The expected performance limits of this spectrometer with regard to energy resolution, efficiency, and counting rate are evaluated for...

  • High-resolution duo-multichannel soft x-ray spectrometer for tokamak plasma diagnostics. Schwob, J. L.; Wouters, A. W.; Suckewer, S.; Finkenthal, M. // Review of Scientific Instruments;Sep87, Vol. 58 Issue 9, p1601 

    A high-resolution, time-resolving soft x-ray multichannel spectrometer (SOXMOS) that permits the simultaneous measurement of emission in two different spectral ranges has been developed and tested extensively for tokamak plasma diagnostics. The basic instrument is a high-resolution,...

  • Soft x-ray emission spectrometer equipped with a multilayer rotating analyzer for study of the... Yanagihara, Mihiro; Goto, Yoshinori; Miyata, Noboru; Furudate, Minaji // Review of Scientific Instruments;Feb1995, Vol. 66 Issue 2, p1595 

    Describes the construction of a soft x-ray emission spectrometer equipped with a multilayer rotating analyzer. Energy range covered by the instrument; Resolution power; B K-emission spectra; Polarized emission.

  • A versatile soft x-ray appearance potential spectrometer. Padalia, B. D.; Shinde, P. S.; Korgaonkar, A. V.; Carvalho, W. C. J. // Review of Scientific Instruments;Apr91, Vol. 62 Issue 4, p1109 

    A versatile soft x-ray appearance potential spectrometer with UHV and several other facilities has been designed and constructed using HAMAMATSU-make Cu-BeO photoelectron multiplier for the detection of soft x rays. Salient features of the design and construction aspects of the instrument and...

  • A soft x-ray spectrometer for resonant inverse photoemission. Weibel, P.; Grioni, M.; Heche, C.; Baer, Y. // Review of Scientific Instruments;Jul1995, Vol. 66 Issue 7, p3755 

    Describes the concept and the performances of a tunable soft x-ray inverse photoemission (IPES) spectrometer. Resonant inverse photoemission; Optical design; Description of the spectrometer; Systems performances; Typical performances of the apparatus in the resonant IPES mode.


Read the Article


Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics