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Full set of Notes with Fill-Ins - San Jose State University

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Chem 155 Unit 6 Page 116 <strong>of</strong> 316Monochromators for Atomic Spectroscopy:Chapter 7, Skoog Holler & Nieman7C-2 Monochromators DispersionResolutionSpeed7C-3 Monochromator Slits and Spectral ResolutionEffective BandwidthLine Convolution (Effect <strong>of</strong> Slit Width on Resolution)Czerny-Turner and Echelle designsWhy do we care about monochromators?Monochromaticlight is useful!An analysis <strong>of</strong> the wavelength dependence <strong>of</strong> theabsorbance or emission <strong>of</strong> light is called: SpectroscopyThis technique is used to:analyze the structure <strong>of</strong> atoms and moleculesidentify the atoms and moleculesobserve interactions between atoms and moleculesMeasurement <strong>of</strong> the amount <strong>of</strong> monochromatic lightabsorbed or emitted by atoms or molecules is called:SpectrometryThis technique can tell you:the concentration <strong>of</strong> atoms or molecules in a samplePage 116 <strong>of</strong> 316

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