OPTICAL DESIGN OF IMAGE POLYCHROMATOR FOR IMAGING SPECTROSCOPY
Abstract
We have developed an approach and a design for the snapshot registration of multispectral information based on a dispersive polychromator with mirror objectives. By numerical simulation it is shown spot size for 11 spectral bands within 400—700 nm range when displaying the points in the center and on the periphery of the object field does not excess 15 µm for a camera mirror with a focal length of 100 mm. Due to the use of simple optical elements, the schematic solution can serve as the basis for the creation of low-cost devices for a wide range of imaging spectroscopy applications.
About the Authors
I. M. Gulis
Belarusian State University
Belarus
Belarus
4 Nezavisimosti Prosp., Minsk, 220030
A. G. Kupreyeu
Belarusian State University
Belarus
Belarus
4 Nezavisimosti Prosp., Minsk, 220030
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Review
For citations:
Gulis I.M., Kupreyeu A.G. OPTICAL DESIGN OF IMAGE POLYCHROMATOR FOR IMAGING SPECTROSCOPY. Zhurnal Prikladnoii Spektroskopii. 2019;86(5):813-816. (In Russ.)
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