吸収分光法の基礎

DOI 機関リポジトリ Web Site オープンアクセス

書誌事項

タイトル別名
  • Basics on Absorption Spectroscopy
  • 燃焼計測技術の基礎と応用(2)吸収分光法の基礎
  • ネンショウ ケイソク ギジュツ ノ キソ ト オウヨウ(2)キュウシュウ ブンコウホウ ノ キソ

この論文をさがす

説明

<p>Absorption spectroscopy uses the absorption phenomena to measure concentration and temperature. The strength of the permeated light is related to the absorber concentration according to Lambert-Beer's law. Atomic or molecular concentration and temperature are determined by the line shape functions and the Boltzmann equation. There are several methods which uses the principle of absorption phenomena. These include Tunable Diode Laser Absorption Spectroscopy (TDLAS), Fourier transform infrared spectroscopy (FTIR), non-dispersive infrared spectroscopy (NDIR), photoacoustic spectroscopy (PAS), and cavity ring-down spectroscopy (CRDS). This paper explains the basics of absorption spectroscopy for the combustion application. The basics and application of TDLAS using Computer Tomography (CT) is also introduced as a 2D measurement method which can attain the time-series imaging in measured fields.</p>

収録刊行物

  • 日本燃焼学会誌

    日本燃焼学会誌 61 (196), 126-131, 2019

    一般社団法人 日本燃焼学会

キーワード

詳細情報 詳細情報について

問題の指摘

ページトップへ