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External Raman standard for absolute intensity and concentration measurements
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10.1063/1.1866952
/content/aip/journal/rsi/76/3/10.1063/1.1866952
http://aip.metastore.ingenta.com/content/aip/journal/rsi/76/3/10.1063/1.1866952

Figures

Image of FIG. 1.
FIG. 1.

(Color online) Schematic of the external standard attachment.

Image of FIG. 2.
FIG. 2.

External standard attachment with parts list and lens numbers.

Image of FIG. 3.
FIG. 3.

(a) Sapphire window spectrum; (b) sapphire window and ethanol spectrum at a concentration of 100% ; (c) ethanol at a concentration of 100% after sapphire subtraction; (d) ethanol at a concentration of 26% after sapphire subtraction.

Image of FIG. 4.
FIG. 4.

Sapphire normalized peak area of the Raman band of ethanol vs the ethanol concentration. The solid line is a best fit to the data points for the standard ethanol solutions. The cross points represent measurements performed on commercial alcoholic solutions plotted against the labeled alcohol concentration.

Image of FIG. 5.
FIG. 5.

(a) Sapphire window spectrum; (b) sapphire window and benzene; (c) benzene spectrum after sapphire subtraction.

Tables

Generic image for table
Table I.

Comparison of literature and measured Raman cross sections for various liquids.

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/content/aip/journal/rsi/76/3/10.1063/1.1866952
2005-03-01
2014-04-19
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: External Raman standard for absolute intensity and concentration measurements
http://aip.metastore.ingenta.com/content/aip/journal/rsi/76/3/10.1063/1.1866952
10.1063/1.1866952
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