ITP OpenIR  > 理论物理所2017年知识产出
Impact of surface reflection on transmission eigenvalue statistics and energy distributions inside random media
Cheng, XJ; Tian, CS; Lowell, Z; Zhao, LY; Genack, AZ; Tian, CS (reprint author), Chinese Acad Sci, Inst Theoret Phys, Beijing 100190, Peoples R China.; Tian, CS (reprint author), Chinese Acad Sci, Key Lab Theoret Phys, Beijing 100190, Peoples R China.; Tian, CS (reprint author), Univ Lille 1, PhLAM Lab Phys Lasers Atomes & Mol, F-59655 Villeneuve Dascq, France.
2017
发表期刊EUROPEAN PHYSICAL JOURNAL-SPECIAL TOPICS
卷号226期号:7页码:1539-1548
文章类型Review
摘要The impact of surface reflection upon transmission through and energy distributions within random media has generally been described in terms of the boundary extrapolation lengths z (b) ,z (b) ' at the input and output end of an open sample, which are the distance beyond the sample surfaces at which the energy density within the sample extrapolates to zero [1, 2, 3, 4]. The importance of reflection at the sample boundaries plays a key role in the scaling of transmission [5, 6]. Here we consider the impact of surface reflection on the propagation of diffusive waves [7, 8] in terms of the modification of the distribution of transmission eigenvalues (DTE) [9, 10, 11, 12, 13, 14, 15, 16]. We review our finding of a transition in the analytical form of the DTE at the point that the sample length equals |z (b) - z (b) '|. The highest transmission eigenvalue for stronger asymmetry in boundary reflection is strictly smaller than unity. The average transmission and profiles of energy density inside the sample can still be described in terms of the sample length, L, and the boundary extrapolation lengths on both sides of the sample, z (b) ,z (b) '. For localized waves, we find the energy density profile within the sample is a segment of the distribution that would be found in a longer sample with length L + z (b) + z (b) '. These results suggest new ways of controlling wave interference in both diffusive and localized systems by varying boundary reflectivity.
学科领域Physics
资助者NSFC [11535011, 11647601] ; NSFC [11535011, 11647601] ; NSFC [11535011, 11647601] ; NSFC [11535011, 11647601]
DOIhttp://dx.doi.org/10.1140/epjst/e2016-60327-6
关键词[WOS]UNIVERSAL CONDUCTANCE FLUCTUATIONS ; STRONGLY SCATTERING MEDIA ; RANDOM-MATRIX-THEORY ; DISORDERED MEDIA ; COHERENT BACKSCATTERING ; PROBABILITY-DISTRIBUTION ; INTENSITY DISTRIBUTIONS ; INTERNAL-REFLECTION ; MULTIPLE-SCATTERING ; WEAK-LOCALIZATION
语种英语
资助者NSFC [11535011, 11647601] ; NSFC [11535011, 11647601] ; NSFC [11535011, 11647601] ; NSFC [11535011, 11647601]
WOS类目Physics, Multidisciplinary
引用统计
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/22067
专题理论物理所2017年知识产出
通讯作者Tian, CS (reprint author), Chinese Acad Sci, Inst Theoret Phys, Beijing 100190, Peoples R China.; Tian, CS (reprint author), Chinese Acad Sci, Key Lab Theoret Phys, Beijing 100190, Peoples R China.; Tian, CS (reprint author), Univ Lille 1, PhLAM Lab Phys Lasers Atomes & Mol, F-59655 Villeneuve Dascq, France.
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GB/T 7714
Cheng, XJ,Tian, CS,Lowell, Z,et al. Impact of surface reflection on transmission eigenvalue statistics and energy distributions inside random media[J]. EUROPEAN PHYSICAL JOURNAL-SPECIAL TOPICS,2017,226(7):1539-1548.
APA Cheng, XJ.,Tian, CS.,Lowell, Z.,Zhao, LY.,Genack, AZ.,...&Tian, CS .(2017).Impact of surface reflection on transmission eigenvalue statistics and energy distributions inside random media.EUROPEAN PHYSICAL JOURNAL-SPECIAL TOPICS,226(7),1539-1548.
MLA Cheng, XJ,et al."Impact of surface reflection on transmission eigenvalue statistics and energy distributions inside random media".EUROPEAN PHYSICAL JOURNAL-SPECIAL TOPICS 226.7(2017):1539-1548.
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