https://scholars.lib.ntu.edu.tw/handle/123456789/329488
標題: | 2-D PSTD Simulation of optical phase conjugation for turbidity suppression | 作者: | SNOW H. TSENG Yang, C. |
公開日期: | 2007 | 卷: | 15 | 期: | 24 | 起(迄)頁: | 16005-16016 | 來源出版物: | Optics Express | 摘要: | Turbidity Suppression via Optical Phase Conjugation (TS-OPC) is an optical phenomenon that uses the back propagation nature of optical phase conjugate light field to undo the effect of tissue scattering. We use the computationally efficient and accurate pseudospectral time-domain (PSTD) simulation method to study this phenomenon; a key adaptation is the volumetric inversion of the optical wavefront E-field as a means for simulating a phase conjugate mirror. We simulate a number of scenarios and demonstrate that TS-OPC deteriorates with increased scattering in the medium, or increased mismatch between the random medium and the phase conjugate wave during reconstruction. © 2007 Optical Society of America. |
URI: | http://www.scopus.com/inward/record.url?eid=2-s2.0-36749010687&partnerID=MN8TOARS http://scholars.lib.ntu.edu.tw/handle/123456789/329488 |
ISSN: | 10944087 | DOI: | 10.1364/OE.15.016005 | SDG/關鍵字: | Backpropagation; Computer simulation; Light; Time domain analysis; Tissue; Turbidity; Optical wavefront E-field; Pseudospectral time-domain (PSTD) simulation method; Tissue scattering; Turbidity Suppression via Optical Phase Conjugation (TS-OPC); Optical phase conjugation |
顯示於: | 光電工程學研究所 |
在 IR 系統中的文件,除了特別指名其著作權條款之外,均受到著作權保護,並且保留所有的權利。