Laser free measurements of absorption and fluorescence excitation spectra in a supersonic free jet

Urs Graf, Hiromichi Niikura, Satoshi Hirayama*

*この研究の対応する著者

研究成果: Article査読

6 被引用数 (Scopus)

抄録

Measurements of the absorption and fluorescence excitation spectra in a supersonic free jet are performed simultaneously with the use of a dc Xe lamp and lock-in detection. With this inexpensive equipment it is possible to measure spectral features from UV to VIS with absorbances as low as 5×10-6 and with a spectral resolution of 0.9 Å. Absorption and fluorescence excitation spectra of 9-cyanoanthracene, which is solid and nonvolatile under ambient conditions, are presented Achievable signal-to-noise ratios are theoretically calculated and experimentally verified.

本文言語English
ページ(範囲)406-409
ページ数4
ジャーナルReview of Scientific Instruments
67
2
DOI
出版ステータスPublished - 1996 2
外部発表はい

ASJC Scopus subject areas

  • 器械工学

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