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  曾雪峰 美國西北大學電機系博士 個人資料 | 著作列表 | 收授學生 | 網頁 | 實驗室
E-mail snow@cc.ee.ntu.edu.tw
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網頁 http://homepage.ntu.edu.tw/~r96941064/index.htm
研究領域

光學系統模擬

Rigorously Solving Maxwell's Equations for the Problem of Light Scattering by Macroscopic Biological Random Media.
Conventional approach mostly uses diffusion approximation, Monte Carlo simulation, etc., since such problems are extremely complex to solve. By using a new algorithm, the pseudo-spectral time-domain method, combined with parallel computing technology, this problem can be accurately studied by solving Maxwell's equations now.
In particular, I am most interested in bio-optics research. Currently my research is focused on understanding the optical characteristics of macroscopic random media, the next step would be to investigate optical properties of biological media, based on Maxwell’s equations.
In other words, my current research interest is: By numerically solving Maxwell’s equations, to obtain microscopic geometrical information from macroscopic scattered light from (biological) random media.
個人簡介 Snow H. Tseng received the B.S. degree in physics from National Taiwan University, Taipei, Taiwan, in 1994, M.S. degree in physics from University of Chicago, Chicago, IL, in 1997, and Ph.D. degree in electrical engineering at Northwestern University, Evanston, IL in 2005.  In 2004, he was awarded the Outstanding Poster Presentation Award of the Gordon Research Conference of Lasers in Medicine and Biology; next year, he was awarded the Best Student Paper Award of the American Society of Lasers in Medicine and Surgery.  He became an assistant professor at the Graduate Institute of Electro-Optical Engineering of National Taiwan University in February 2006.  His research interests include optical interactions with biological tissues and electromagnetic wave propagation in random media.
重要著作

1. S. H. Tseng and Boyeh Huang, “Comparing Monte Carlo simulation and pseudospectral time-domain numerical solutions of Maxwell's equations of light scattering by a macroscopic random medium,” Applied Physics Letters, 2007. 91(051114), DOI: 10.1063/1.2767777

2. S. H. Tseng, A. Taflove, D. Maitland, V. Backman,  “PSTD Simulations of Multiple Light Scattering in 3-D Macroscopic Random Media,” Radio Science, 41, RS4009, doi:10.1029/2005RS003408, July 25th, 2006.

3. S. H. Tseng, A. Taflove, D. Maitland, V. Backman, J. T. Walsh,  “Extracting Geometrical Information of Closely Packed Random Media from Multiply Scattered Light via a Cross-Correlation Analysis,” IEEE Antennas and Wireless Propagation Letters, 2006. 5: pp. 91-94.

 

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