Absolute quantum efficiency measurement for lamp phosphors

DOI

Bibliographic Information

Other Title
  • ランプ用蛍光体の量子効率測定精度の検討

Description

The absolute fluorescent quantum efficiencies of lamp phosphors which were excited by a radiation in the region 260-400nm were measured by a low stray light polychromator with the integrating sphere. The polychromator with the integrating sphere was calibrated by a narrow beam spot traceable to spectral irradiance standard lamp. The results of the internal quantum efficiency of the blue phosphors were agreed with the other measurement system calibrated by a conical cavity thermal radiation detector within 2%.

Journal

Details 詳細情報について

  • CRID
    1390001205549345792
  • NII Article ID
    130006953718
  • DOI
    10.11515/ieijac.41.0.121.0
  • Text Lang
    ja
  • Data Source
    • JaLC
    • CiNii Articles
  • Abstract License Flag
    Disallowed

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