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Inorganic Materials

, Volume 54, Issue 14, pp 1465–1467 | Cite as

Multichannel Analyzers of Emission Spectra with Improved Characteristics in the 258–269 nm Region for the Grand Spectrometer

  • S. A. Babin
  • V. A. LabusovEmail author
  • D. O. Selyunin
  • A. A. Dzyuba
OPTOELECTRONICS
  • 11 Downloads

Abstract

A fast multichannel analyzer of emission spectra (MAES) for the Grand spectrometer with a combined hybrid assembly of 12 BLPP-369M1 arrays (for the 190–350 nm spectral range) and one BLPP-2000 array (for the 258–269 nm spectral range) has been created. The minimum exposition time of the analyzer is 3 ms. It is shown that, at the base exposition time of 3 ms, the signal-to-noise ratio for the flashes of the analytical Au 267.595 nm line is a factor of 10 higher when recorded using the BLPP-2000 array as compared to the BLPP-369M1 array.

Keywords:

time-resolved spectroscopy atomic emission analysis powdered geological sample scintillation solid-state light detector lowering the detection limit of element 

Notes

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Copyright information

© Pleiades Publishing, Inc. 2018

Authors and Affiliations

  • S. A. Babin
    • 1
    • 2
  • V. A. Labusov
    • 1
    • 2
    • 3
    Email author
  • D. O. Selyunin
    • 1
    • 2
  • A. A. Dzyuba
    • 1
    • 2
    • 3
  1. 1.Institute of Automatics and Electrometry, Siberian Branch, Russian Academy of SciencesNovosibirskRussia
  2. 2.VMK-OptoelektronikaNovosibirskRussia
  3. 3.Novosibirsk State Technical UniversityNovosibirskRussia

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