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ICOP & ICPET 2017, 23 - : 537-540 Back to browse issues page
Thickness measurement of transparent layers based on optical coherence tomography method by low coherence light source
Fatemeh Gorgannejad Miss * 1, Atoosa Sadat Arabanian Miss, Reza Massudi Mr
Abstract:   (1079 Views)

Time-Domain Optical coherence tomography is utilized as a non-contact and non-invasive method for thickness measurement. because of using broadband and low coherence light source, this method has high accuracy and axial resolution. In this paper, we will experimentally illustrate that technique of Optical coherence tomography can be used as an accurate way to measure micron thickness of transparent layer i.g. birefringent crystal of lithium niobate and polymer of PSSA.

Keywords: optical coherence tomography, broadband light source, coherence length, thickness measurement
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Type of Study: Research | Subject: Special
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Gorgannejad F, Arabanian A S, Massudi R. Thickness measurement of transparent layers based on optical coherence tomography method by low coherence light source. ICOP & ICPET. 2017; 23 :537-540
URL: http://opsi.ir/article-1-1269-en.html


Volume 23 - Back to browse issues page
انجمن اپتیک و فوتونیک ایران Optics and Photonics Society of Iran
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