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Engineering space for light via transformation optics
Open accessAbstract
Conceptual studies and numerical simulations are performed for imaging devices that transform a near-field pattern into magnified far-zone images and are based on high-order spatial transformation in cylindrical domains. A lens translating a near-field pattern from an almost circular input boundary onto a magnified far-field image at a flat output boundary is considered. The lens is made of a metamaterial with anisotropic permittivity and permeability both depending on a single "scaling" parameter of the transformation. Open designs of the lens with a truncated body (3/4-body and 1/4-body lenses) are suggested and analyzed. It is shown that the ideal full lens and the 3/4-body lens produce identical images. Numerical simulations of 1/4-body designs indicate that further truncation of the lens could limit its performance. A light concentrator "focusing" far-zone fields into a nanometer-scale area is also considered.
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Cites
Metamaterial Electromagnetic Cloak at Microwave Frequencies
Schurig, D., Mock, J. J., Justice, B. J., Cummer, S. A., Pendry, J. B., Starr, A. F., & Smith, D. R. (2006) · Science · doi:10.1126/science.1133628 · Cited by 7,586
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Alternative Plasmonic Materials: Beyond Gold and Silver
Naik, G. V., Shalaev, V. M., & Boltasseva, A. (2013) · Advanced Materials · doi:10.1002/adma.201205076 · Cited by 2,373
Self-citationSearching for better plasmonic materials
West, P. R., Ishii, S., Naik, G. V., Emani, N. K., Shalaev, V. M., & Boltasseva, A. (2010) · Laser & Photonics Reviews · doi:10.1002/lpor.200900055 · Cited by 2,116
Self-citationHyperbolic metamaterials and their applications
Ferrari, L., Wu, C., Lepage, D., Zhang, X., & Liu, Z. (2015) · Progress in Quantum Electronics · doi:10.1016/j.pquantelec.2014.10.001 · Cited by 668
Silicon nanostructure cloak operating at optical frequencies
Gabrielli, L. H., Cardenas, J., Poitras, C. B., & Lipson, M. (2009) · Nature Photonics · doi:10.1038/nphoton.2009.117 · Cited by 638
Mimicking celestial mechanics in metamaterials
Genov, D. A., Zhang, S., & Zhang, X. (2009) · Nature Physics · doi:10.1038/nphys1338 · Cited by 353
Metadata
- Authors
- Kildishev, A. V., & Shalaev, V. M.
- Venue
- Optics Letters
- Publisher
- Optica Publishing Group
- Published
- 2007-12-18
- Volume
- 33
- Issue
- 1
- Pages
- 43
- ISSN
- 0146-9592 (ISSN-L)
- 1539-4794
- OpenAlex
- W2160410193
- Cited by
- 170
- References
- 1
- FWCI
- 11.54
- Type
- journal article
- Language
- en
- Open access
- green
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- Kildishev, A. V., & Shalaev, V. M. (2008). Engineering space for light via transformation optics. Optics Letters. https://doi.org/10.1364/ol.33.000043
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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