Optical structure of vacuum ultraviolet and fluorescence spectrum instrument

The invention relates to a optical structure for a vacuum UV excitation and fluorescence spectrometer, which comprises: a deuterium lamp source 1; a vacuum UV monochromator with a front reflector 2, a first incidence slit 3, a first grating 4 and a first emergent slit 5; a back reflector 6; a sample...

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Bibliographic Details
Main Authors WANG LIPENG, WANG SHURONG, FENG ZHIQING, LIN XUESONG, LI FUTIAN
Format Patent
LanguageChinese
English
Published 23.07.2008
Subjects
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
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Summary:The invention relates to a optical structure for a vacuum UV excitation and fluorescence spectrometer, which comprises: a deuterium lamp source 1; a vacuum UV monochromator with a front reflector 2, a first incidence slit 3, a first grating 4 and a first emergent slit 5; a back reflector 6; a sample 7; a reflector 8; a window 9; and a visible monochromator with a second incidence slit 10, a second grating 11, a second emergent slit 12, and a photo detector 13. Wherein, generating 115nm-300nm continual excitation spectrum by the deuterium lamp source and vacuum UV excitation monochromator; using three reflectors for optical transmission to improve light energy utilization. This invention has been formed product and be used in practice.
Bibliography:Application Number: CN200510016506