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dc.contributor.authorDas, Champak
dc.contributor.authorTrivedi, Ashish
dc.contributor.authorMitra, Kunal
dc.contributor.authorVo-Dinh, Tuan
dc.date.accessioned2017-10-02T17:07:31Z
dc.date.available2017-10-02T17:07:31Z
dc.date.issued2003-07-22
dc.identifier.citationDas, C., Trivedi, A., Mitra, K., & Vo-Dinh, T. (2003). Short pulse laser propagation through tissues. Paper presented at the Proceedings of SPIE - the International Society for Optical Engineering, , 4958 126-136.en_US
dc.identifier.urihttp://hdl.handle.net/11141/1670
dc.descriptionDetection, Short pulse laser, Tissues, Transient radiative transfer, Tumoren_US
dc.description.abstractAn experimental and numerical study is performed to analyze short pulse laser propagation through tissue phantoms without and with inhomogeneities/tumors imbedded in it. Short pulse laser probing techniques has distinct advantages over conventional very large pulse width or cw lasers primarily due to the additional information conveyed about the tissue interior by the temporal variation of the observed signal. Both the scattered temporal transmitted and reflected optical signals are measured experimentally using a streak camera for samples irradiated with a short pulse laser source. Parametric study involving different scattering and absorption coefficients of tissue phantoms and inhomogeneities as well as the detector position and orientation is performed. The temporal and spatial profiles of the scattered optical signals are compared with the numerical modeling results obtained by solving the transient radiative transport equation using discrete ordinates technique.en_US
dc.language.isoen_USen_US
dc.rightsThis published article is made available in accordance with publishers policy. It may be subject to U.S. copyright law.en_US
dc.rights.urihttp://spie.org/publications/journals/guidelines-for-authors#Terms_of_Useen_US
dc.titleShort pulse laser propagation through tissuesen_US
dc.typeConference Proceedingen_US
dc.identifier.doi10.1117/12.497340


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