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Analysis apparatus and method

  • US 7,244,934 B2
  • Filed: 02/14/2003
  • Issued: 07/17/2007
  • Est. Priority Date: 02/15/2002
  • Status: Expired due to Term
First Claim
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1. A method for investigating the macro structure of a sample, the method comprising:

  • irradiating the sample with radiation having a plurality of frequencies in the range from 25 GHz to 20 THz;

    detecting radiation reflected from and/or transmitted by said sample to obtain a spectra of the sample; and

    identifying structure in the resultant spectra which arises from intermolecular interactions in order to determine information about the macrostructure of the sample.

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