A new polarimeter for dilute aqueous solutions: The improved null-method compensation for the optical rotatory power by the faraday effect of a sample

Takahisa Mitsui, Tohru Kinugawa, Katsumi Sakurai

研究成果: Article査読

抄録

We propose a new polarimcter for the null-method measurement that utilizes the Faraday effect of a sample, i.e., dilute aqueous solutions in our case. With replacement of the Faraday glass that has been used in the conventional null-method polarimetcr with our sample, our improved method is completely free from the defects of Faraday glass such as the scattering center and the strain-induced birefringence. Furthermore, the optical rotatory power of a sample is determined, in principle, to be independent of the cell length. As a demonstrative experiment, the optical rotatory power of dilute glucose aqueous solutions was successfully measured.

本文言語English
ページ(範囲)2150-2151
ページ数2
ジャーナルJapanese Journal of Applied Physics, Part 2: Letters
38
4 A
出版ステータスPublished - 1999 12月 1

ASJC Scopus subject areas

  • 工学(全般)
  • 物理学および天文学(その他)
  • 物理学および天文学(全般)

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