Simulating the Optical Phase Conjugation Phenomenon of Light Multiply Scattered through a Macroscopic Random Medium

被引：0
|
作者：
Tseng, Snow H. [1 ,2 ,3 ,4 ]
Cui, Meng [3 ,4 ]
Yang, Changhuei [3 ,4 ]
机构：
[1] Natl Taiwan Univ, Grad Inst Photon & Optoelect, Taipei 106, Taiwan
[2] Natl Taiwan Univ, Dept Elect Engn, Taipei 106, Taiwan
[3] CALTECH, Dept Elect Engn, Pasadena, CA 91125 USA
[4] CALTECH, Dept Bioengn, Pasadena, CA 91125 USA
来源：
BIOMEDICAL APPLICATIONS OF LIGHT SCATTERING IV | 2010年 / 7573卷
关键词：
optical phase conjugation; PSTD; random media; multiple scattering;
D O I：
10.1117/12.839994
中图分类号：
R318 [生物医学工程];
学科分类号：
0831 ;
摘要：
The light scattering effects of turbid media causing opacity may be undone via Optical Phase Conjugation (OPC). Here we rigorously simulate light scattering through a macroscopic random using the pseudospectral time-domain (PSTD) technique. The OPC phenomenon of multiply scattered light can be quantitatively analyzed which is not feasible otherwise. Specifically, factors affecting the electromagnetic energy propagation and refocusing phenomenon is analyzed. The reported simulation study allows accurate characterization of the optical properties of the OPC phenomenon for practical biomedical applications.
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页数：4
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