A High Optical Density Measuring Spectrometer

An apparatus is disclosed for measuring the spectra of a high optical density sample having substantially known optical properties. In a preferred embodiment, the apparatus comprises: a laser for producing a light beam; a Raman cell responsive to the light beam for generating a first containing a pl...

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Bibliographische Detailangaben
1. Verfasser:	Welch, Jeanne A
Format:	Report
Sprache:	eng
Schlagworte:	Atomic and Molecular Physics and Spectroscopy CELLS DISPERSING FREQUENCY HIGH DENSITY LASERS Lasers and Masers LIGHT OPTICAL EQUIPMENT OPTICAL PROPERTIES PATENT APPLICATIONS RAMAN SPECTROSCOPY Test Facilities, Equipment and Methods
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Beschreibung
Zusammenfassung:	An apparatus is disclosed for measuring the spectra of a high optical density sample having substantially known optical properties. In a preferred embodiment, the apparatus comprises: a laser for producing a light beam; a Raman cell responsive to the light beam for generating a first containing a plurality of preselected wavelength components; an optical system for directing the first light through the sample; a dispersion device for spatially separating the first light passed through the sample into its plurality of preselected wavelength components. Patent applications. (JES)