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Lecture 10 Vibrational Spectroscopy II: Instrumentation Harris Ch. 20
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Light Source Sample Monochromator (filter, wavelength selector) Detector Spectrometer Data Processing
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Black body radiation
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Czerney-Turner monochromator
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thickness Refractive index Interference filter
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Hz Intensity 48 12 16
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intensity
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Energy (kJ/mol) Frequency(Hz) Wavelength (m) NMR ESR IR Raman UV-vis Vacuum UV X-ray spectroscopy 10,000 1,000 100cm -1
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Detectors
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IR windows
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IR solvents
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IR microscopy
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