Abstract

The main task of this work was the selection of the optimal geometry of the optical system for practical application in a small portable device for water resources analysis. Using the COMSOL Multiphysics software the Czerny-Turner and Paschen-Runge optical schemes were modeled, which differ in the number of used elements and spectral resolution. The obtained simulation results allow concluding that the most suitable scheme for a portable device is the Paschen-Runge optical scheme.

Details

Title
Modeling of the optical schemes of small-sized spectrometers
Author
Ramazanov, A N 1 ; Kostrin, D K 1 

 Department of electronic instruments and devices, Saint Petersburg ElectrotechnicalUniversity “LETI”, 197376, Saint Petersburg, Russia 
Publication year
2018
Publication date
Dec 2018
Publisher
IOP Publishing
ISSN
17426588
e-ISSN
17426596
Source type
Scholarly Journal
Language of publication
English
ProQuest document ID
2565414015
Copyright
© 2018. This work is published under http://creativecommons.org/licenses/by/3.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.