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Fourier transform Raman optical activity

✍ Scribed by P.L. Polavarapu

Publisher
Elsevier Science
Year
1988
Tongue
English
Weight
455 KB
Volume
148
Category
Article
ISSN
0009-2614

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✦ Synopsis

Raman optical activity (ROA) is conventionally measured by modulating the incident laser polarization between right and left circular polarization states and detecting the difference in the scattered Raman intensities using a dispersive spectrograph attached to a multichannel detector. In this article, a Fourier transform technique using a Martin-Puplett interferometer is shown to be suitable for measuring both the ROA and ordinary Raman intensities in a single measurement. Novel features in this technique include: (a) incident laser radiation is plane polarized, (b) the scattered Raman light is collected without an analyzer.

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