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Volume 21 -                   ICOP & ICPET _ INPC _ ICOFS 2015, 21 - : 645-648 | Back to browse issues page

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sadeghi faraz A, ghavami sabouri S, Khorsandi A R. Design of a circular multipass absorption cell for laser spectroscopy. ICOP & ICPET _ INPC _ ICOFS 2015; 21 :645-648
URL: http://opsi.ir/article-1-642-en.html
Design of a circular multipass absorption cell for laser spectroscopy
Amin Sadeghi faraz *1 , Saeed Ghavami sabouri1 , Ali reza Khorsandi1
1- University of isfahan
Abstract:   (3875 Views)
Abstract- In this work a circular multipass absorption cell with low physical size and long path length is introduced. By using geometrical optics ray path inside the cell is traced and optimized for a certain entering angle to obtain maximum reflection. Then profile of the entering beam is simulated after exiting from the cell and the results have been compared with a reported experimental one. The obtained results indicate that simulation and experiment are in good agreement.
Keywords: Absorption spectroscopy, Multipass absorption cell, Optical path length
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Type of Study: Research | Subject: Special
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