TITLE

Multi-object spectrometer with micromirror array

AUTHOR(S)
Voropai, E.; Gulis, I.; Kupreev, A.; Kaplevskii, K.; Kostyukevich, A.; Radko, A.; Shevchenko, K.
PUB. DATE
May 2010
SOURCE
Journal of Applied Spectroscopy;May2010, Vol. 77 Issue 2, p285
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
We have designed and built a multi-object spectrometer with micromirror array as a reconfigurable entrance aperture. In interactive mode, the instrument makes it possible to record both the hyperspectrum of the studied region as a whole and also sets of spectra of arbitrarily specified fragments. In this case, a spectral resolution of 0.8 nm or better is provided in the subranges 400–670 nm and 650–900 nm, aperture ratio of the spectroscopic channel at least 1:5. The analytical characteristics of the instrument make it possible to use it to solve a broad range of problems in modern multi-object spectroscopy and hyperspectroscopy.
ACCESSION #
50444469

 

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