Loading...
  • Compounds
  • Numerous physical attributes of a compound will have an effect on the appearance of the reststrahlen band these include phonon band-gap, particle/grain size, strongly absorbing compounds, compounds with optically opaque bands in the infrared. (wikipedia.org)
  • Measurements
  • Measurements in the far infrared needed the development of accurately ruled diffraction gratings to replace the prisms as dispersing elements, since salt crystals are opaque in this region. (wikipedia.org)
  • Fourier transform instruments can do better what was done before and make possible some new types of measurements. (springer.com)
  • species
  • At acidic pH, formation of a 474-nm absorbing photoproduct previously characterized biochemically as a species that activates transducin caused infrared absorption changes typical of metarhodopsin II (MII) formation in native rhodopsin. (hzdr.de)
  • fundamental
  • While the fundamental quantity associated with the infrared absorption is the dipole strength, the differential absorption is also proportional to the rotational strength, a quantity which depends on both the electric and magnetic dipole transition moments. (wikipedia.org)
  • cells
  • This represents an effective means of imaging live cells by IR spectroscopy, and also means that imaging is not necessarily a terminal event. (bmj.com)
  • Volume
  • This volume is a collection of contributions to the FT-IR Workshop held under the auspices of the Spectroscopy Society of Canada and organ- ized by Professor Theophile Theophanides, Director of the Workshop. (indigo.ca)