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Raman and Fraud

Raman and Fraud. Lewis, I. R.; Edwards, H. G. M., Handbook of Raman Spectroscopy: From the Research Laboratory to the Process Line, Marcel Dekker, New York: 2001.0. Ivory or Plastic?.

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Raman and Fraud

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  1. Raman and Fraud Lewis, I. R.; Edwards, H. G. M., Handbook of Raman Spectroscopy: From the Research Laboratory to the Process Line, Marcel Dekker, New York: 2001.0

  2. Ivory or Plastic? Lewis, I. R.; Edwards, H. G. M., Handbook of Raman Spectroscopy: From the Research Laboratory to the Process Line, Marcel Dekker, New York: 2001.

  3. The Vinland Map: Genuine or Forged? Brown, K. L.; Clark, J. H. R., Anal. Chem. 2002, 74,3658.

  4. The Vinland Map: Genuine or Forged? Brown, K. L.; Clark, J. H. R., Anal. Chem. 2002, 74,3658.

  5. Resonance Raman Raman signal intensities can be enhanced by resonance by factor of up to 105 => Detection limits 10-6 to 10-8 M. Typically requires tunable laser as light source. Kellner et al., Analytical Chemistry

  6. Resonance Raman Spectra Ingle and Crouch, Spectrochemical Analysis

  7. Resonance Raman Spectra lex = 441.6 nm lex = 514.5 nm http://www.photobiology.com/v1/udaltsov/udaltsov.htm

  8. Raman Instrumentation Tunable Laser System Versatile Detection System

  9. Dispersive and FT-Raman Spectrometry McCreery, R. L., Raman Spectroscopy for Chemical Analysis, 3rd ed., Wiley, New York: 2000

  10. Spectra from Background Subtraction McCreery, R. L., Raman Spectroscopy for Chemical Analysis, 3rd ed., Wiley, New York: 2000

  11. Rotating Raman Cells Rubinson, K. A., Rubinson, J. F., Contemporary Instrumental Analysis, Prentice Hall, New Jersey: 2000

  12. Raman Spectroscopy: PMT vs CCD McCreery, R. L., Raman Spectroscopy for Chemical Analysis, 3rd ed., Wiley, New York: 2000

  13. Fluorescence Background in Raman Scattering McCreery, R. L., Raman Spectroscopy for Chemical Analysis, 3rd ed., Wiley, New York: 2000

  14. Acousto-Optic Filters • Wavelength tuning over entire Raman shift range. • TeO2 crystal is excited acoustically with ultrasonic generator. => Standing wave pattern acts as diffraction grating. • Spectrum is scanned by changing ultrasonic frequency in less than 1 s over 0 to 3500 cm-1 shift range. McCreery, R. L., Raman Spectroscopy for Chemical Analysis, 3rd ed., Wiley, New York: 2000

  15. Acousto-optic Tunable Filter http://www.olympusfluoview.com/theory/aotfintro.html

  16. Confocal Microscopy Optics McCreery, R. L., Raman Spectroscopy for Chemical Analysis, 3rd ed., Wiley, New York: 2000

  17. Confocal Aperture and Field Depth McCreery, R. L., Raman Spectroscopy for Chemical Analysis, 3rd ed., Wiley, New York: 2000 and http://www.olympusfluoview.com/theory/confocalintro.html

  18. Confocal Aperture and Field Depth McCreery, R. L., Raman Spectroscopy for Chemical Analysis, 3rd ed., Wiley, New York: 2000

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