Low profile spectrometer and raman analyzer utilizing the same
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United States of America Patent
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Sep 29, 2009
Grant Date -
Jul 17, 2008
app pub date -
Oct 29, 2007
filing date -
Aug 30, 2004
priority date (Note) -
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Abstract
A spectrometer comprising a collimating element for receiving input light and collimating the same, a dispersive optical element for receiving light from the collimating element and dispersing the same and a focusing element for receiving light from the dispersive optical element and focusing the same on a detector assembly wherein, where the wavelength dispersion of the dispersed light extends in the x-y direction, the collimating element and the focusing element are formed so as to maintain the desired optical parameters in the x-y plane while having a reduced size in the z direction.
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