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1. (WO2004036160) HIGH RESOLUTION SPECTROMETER

Pub. No.:    WO/2004/036160    International Application No.:    PCT/DE2003/003361
Publication Date: Apr 29, 2004 International Filing Date: Oct 8, 2003
IPC: G01J 3/04
G01J 3/28
Applicants: INSTITUT FÜR PHYSIKALISCHE HOCHTECHNOLOGIE E.V.
ANALYTIK JENA AG ANALYSENMESSGERÄTE UND LABOREINRICHTUNGEN
TEMPLATEC-SOFTWAREENTWICKLUNG CHRISTIAN SCHACHTZABEL GBR
WUTTIG, Andreas
RIESENBERG, Rainer
SCHACHTZABEL, Christian
WINTER, Stefan
Inventors: WUTTIG, Andreas
RIESENBERG, Rainer
SCHACHTZABEL, Christian
WINTER, Stefan
Title: HIGH RESOLUTION SPECTROMETER
Abstract:
The invention relates to a compact high-resolution spectrometer having a large spectral measuring range and making it possible to carry out a complete measurement in one stage. The inventive spectrometer comprises a slitting assembly consisting of individual slits, a display element dispersing in the direction of the width of the slitting into and a two-dimensional detecting device consisting of individual detectors and on which the spit arrangement and the slitting into wavelengths in the direction of the width of the slit are shown. The detector array extends of the plane view of the display in a parallel position with respect to the length and width of the slits. Said slits are disposed and designed in such a way that spectral images produced thereby are offset by a non-integer number multiple of a mean distance of two adjacent detectors in the direction of the width. Said slits can be embodied in the form of individual slits which are offset with respect to each other or in the form of inclined slits.