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Article
Inverse Design of Long-Range Intensity Correlation in Scattering Media
Physical Review B
Abstract
We demonstrate a possibility of using geometry to deterministically control nonlocal correlation of waves undergoing mesoscopic transport through a disordered waveguide. In case of nondissipative medium, we find an explicit relationship between correlation and the shape of the system. Inverting this relationship, we realize inverse design: we obtain specific waveguide shape that leads to a predetermined nonlocal correlation. The proposed technique offers an approach to coherent control of wave propagation in random media that is complementary to wave-front shaping.
Department(s)
Physics
Research Center/Lab(s)
Center for High Performance Computing Research
Keywords and Phrases
- Wave propagation,
- Wavefronts, Coherent control,
- Disordered waveguides,
- Intensity correlation,
- Mesoscopic transport,
- Nonlocal correlations,
- Scattering media,
- Wave front shaping,
- Wave propagation in random media, Waveguides
Document Type
Article - Journal
Document Version
Final Version
File Type
text
Language(s)
English
Rights
© 2019 American Physical Society (APS), All rights reserved.
Publication Date
8-1-2019
Publication Date
01 Aug 2019
Disciplines
Citation Information
M. Koirala, R. Sarma, H. Cao and Alexey Yamilov. "Inverse Design of Long-Range Intensity Correlation in Scattering Media" Physical Review B Vol. 100 Iss. 6 (2019) ISSN: 2469-9950; 2469-9969 Available at: http://works.bepress.com/alexey-yamilov/123/