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Q: Fachverband Quantenoptik und Photonik
Q 23: Poster I
Q 23.18: Poster
Dienstag, 12. März 2024, 17:00–19:00, Tent B
Selfconsistent diagrammatic transport for light includingtime reversal symmetric entropy production — •Regine Frank1,2 and Bart A. van Tiggelen3 — 1College of Biomedical Sciences, Larkin University, Miami, Florida, USA — 2Donostia International Physics Center, 20018 Donostia-San Sebastian, Spain — 3University Grenoble Alpes, Centre National de la Recherche Scientifique, LPMMC, Grenoble, France
We present novel theory and numerics for transport of light in random complex media, where the production of entropy is positive under time reversal, an Onsager scenario. Time and space resolved numerical solutions based on weighted essentially non-oscillatory solvers (WENO) are introduced and discussed with respect to Anderson localization. [1] R. Frank, A. Lubatsch, Phys. Rev. Research 2, 013324 (2020). [2] D. Vollhardt and P. Woelfle, Phys. Rev. B 22, 4666 (1980). [3] P. D. Lax and R. D. Richtmyer, Commun. Pure Appl. Math. 9, 267 (1956). [4] A. Lubatsch, J. Kroha, K. Busch, Phys. Rev. B.71, 184201 (2005) [5] R. Frank, A. Lubatsch, J. Kroha, Phys. Rev. B 73, 245107 (2006). [6] B. A. van Tiggelen, A. Lagendijk, and A. Tip, Phys. Rev. Lett.71, 1284 (1993). [7] B. A. Van Tiggelen, Diffuse Waves in ComplexMedia, 1-60 (1999)
Keywords: Anderson localization of light; self-interference of photons; entropy production; numerical physics