In:
Journal of Raman Spectroscopy, Wiley, Vol. 43, No. 5 ( 2012-05), p. 651-655
Abstract:
For the rapid analysis of complicated heterogeneous mixtures, we have developed a method to acquire and intuitively display hyperspectral coherent anti‐Stokes Raman scattering (CARS) images. The imaging is performed with a conventional optical setup based around an optical parametric oscillator. Color coding each frame of the resulting hyperspectral data cube according to vibrational frequency results in a two‐dimensional projection wherein each compound appears with a unique hue. We demonstrate the capabilities of this system by recording a hyperspectral CARS data stack of a heterogeneous mixture composed of seven crystalline amino acids and subsequently identifying each of them by direct visual analysis of the colored projection. Copyright © 2012 John Wiley & Sons, Ltd.
Type of Medium:
Online Resource
ISSN:
0377-0486
,
1097-4555
Language:
English
Publisher:
Wiley
Publication Date:
2012
detail.hit.zdb_id:
1481008-6
SSG:
11
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