Messung des Polarisationsgrades von R AMAN ‐Linien vermittels rotierenden Polarisators. I. Theorie der Messgenauigkeit | Zendy

Fuhrer H. | Zendy; Günthard Hs. H. | Zendy

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Messung des Polarisationsgrades von R AMAN ‐Linien vermittels rotierenden Polarisators. I. Theorie der Messgenauigkeit

Author(s) -

Fuhrer H.,

Günthard Hs. H.

Publication year - 1961

Publication title -

helvetica chimica acta

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.74

H-Index - 82

eISSN - 1522-2675

pISSN - 0018-019X

DOI - 10.1002/hlca.19610440519

Subject(s) - chemistry , amplitude , polarizer , physics , analytical chemistry (journal) , optics , chromatography , birefringence

The theoretical sensitivity of a method of measuring the polarisation ratios of R AMAN lines, using rotating polariser, is investigated. By this procedure the depolarisation ratio is directly determined as the amplitude of a certain side band in the output of the electron multiplier used as detecting device. Formulas and curves are given, which allow the choice of experimental conditions, given the intensity of a R AMAN line and the signal to noise ratio to be expected as a function of ϱ.

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