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Vectorial electric field Monte Caro simulations for focused laser beams (800 nm-2220 nm) in a biological sample
KTH, School of Electrical Engineering (EES), Electromagnetic Engineering. KTH, School of Information and Communication Technology (ICT), Centres, Zhejiang-KTH Joint Research Center of Photonics, JORCEP.ORCID iD: 0000-0002-3401-1125
2013 (English)In: Progress In Electromagnetics Research, ISSN 1070-4698, E-ISSN 1559-8985, Vol. 142, 667-681 p.Article in journal (Refereed) Published
Abstract [en]

Here we develop a method that combines vectorial electric field Monte Carlo simulation with Huygens-Fresnel principle theory to determine the intensity distribution of a focused laser beam in a biological sample. The proper wavelengths for deep tissue imaging can be determined by utilizing our method. Furthermore, effects of anisotropic factor, scattering and absorption coeffcients on the focal spots are analyzed. Finally, the focal beams formed by objective lenses with different values of numerical aperture are also simulated to study the focal intensity in the biological sample.

Place, publisher, year, edition, pages
2013. Vol. 142, 667-681 p.
Keyword [en]
Anisotropic factor, Biological samples, Deep tissue imaging, Focused laser beams, Huygens-Fresnel principle, Intensity distribution, Numerical aperture, Scattering and absorption
National Category
Other Electrical Engineering, Electronic Engineering, Information Engineering
URN: urn:nbn:se:kth:diva-136122DOI: 10.2528/PIER13080705ISI: 000327478000039ScopusID: 2-s2.0-84885225208OAI: diva2:675571

QC 20131204

Available from: 2013-12-04 Created: 2013-12-03 Last updated: 2014-01-16Bibliographically approved

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He, Sailing
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Electromagnetic EngineeringZhejiang-KTH Joint Research Center of Photonics, JORCEP
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ReferencesLink to record
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