Synthesis of 3-D amplitude distribution through layer of discrete scatterers for photo-acoustic excitation

Omer Wagner, Zeev Zalevsky

פרסום מחקרי: פרק בספר / בדוח / בכנספרסום בספר כנסביקורת עמיתים

תקציר

Many imaging applications rely on sample illumination with known 3-D light distributions. As these 3-D light distributions must satisfy the wave equation, many variables such as the geometry and reflectance of the sample and its environment may cause changes. While in most applications this change is neglected, for many scanning applications where the scanning beam should preserve its characteristics over a large distance it could become significant. Moreover, the environment scatters may also be used to generate desirable 3-D light distributions that may not be realizable using a single optical element. We propose a method that provides a solution for an optical element which modulates a physical beam in the presence of discrete scatters. This solution will generate a beam with optimal 3-D distribution in comparison with a desired one in the sense of minimal mean-square error. Specifically, the proposed concept is applicable for enhancing photo-acoustic imaging where the projected photonic excitation patterns need to be obtained inside a body after passing through scattering biological tissue.

שפה מקוריתאנגלית
כותר פרסום המארח2017 16th Workshop on Information Optics, WIO 2017
מוציא לאורInstitute of Electrical and Electronics Engineers Inc.
מסת"ב (אלקטרוני)9781538609057
מזהי עצם דיגיטלי (DOIs)
סטטוס פרסוםפורסם - 13 ספט׳ 2017
אירוע16th Workshop on Information Optics, WIO 2017 - Interlaken, שוויץ
משך הזמן: 3 יולי 20177 יולי 2017

סדרות פרסומים

שם2017 16th Workshop on Information Optics, WIO 2017

כנס

כנס16th Workshop on Information Optics, WIO 2017
מדינה/אזורשוויץ
עירInterlaken
תקופה3/07/177/07/17

ASJC Scopus subject areas

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