A Far Infrared Filter Monochromator with Reststrahlen Crystals

DOI

Bibliographic Information

Other Title
  • 遠赤外フィルターモノクロメーターの試作

Abstract

A far infrared filter monochromator with reststrahlen crystals has been constructed for use irr the region between 50μ and 150μ. In order to cover this region, , NaCl, KCl, KBr, KI and KRS-5 crystal plates are employed. The filtering system is characterized by setting two of the reststrahlen plates at crossed position to eliminate short wave radiation and to reduce the degree of polarization. This kind of monochromator has simple construction and provides fairly large energy for the longer wavelength region where energy is scarce. The performance of the monochromator has been examined by measuring specimens of which transmittance was already measured with a grating monochromator and satisfactory agreement between data by two instruments has been obtained.

Journal

  • Oyo Buturi

    Oyo Buturi 34 (3), 176-180, 1965

    The Japan Society of Applied Physics

Details 詳細情報について

  • CRID
    1390001204630700928
  • NII Article ID
    130003588175
  • DOI
    10.11470/oubutsu1932.34.176
  • ISSN
    21882290
    03698009
  • Data Source
    • JaLC
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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