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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Zhaolin Lu Shouyuan Shi Schuetz, C.A. Prather, D.W. |
| Copyright Year | 2005 |
| Description | Author affiliation: Dept. of Electr. & Comput. Eng., Delaware Univ., Newark, DE, USA (Zhaolin Lu; Shouyuan Shi; Schuetz, C.A.; Prather, D.W.) |
| Abstract | We present the study of a two-dimensional square-lattice photonic crystal with all-angle negative refraction in its first band. Using this photonic crystal, we designed and fabricated a flat lens functioning as a cylindrical lens, by increasing the vertical dimension of the photonic crystal. Two-dimensional finite-difference time-domain simulation validated negative imaging and sub-wavelength resolution. To perform the experiment, a microwave imaging system was built based on a vector network analyzer. Field distributions were acquired by scanning the imaging plane and object plane. The experiment demonstrated negative refraction imaging in both amplitude and phase, and verified sub-wavelength resolution. |
| Starting Page | 196 |
| Ending Page | 199 |
| File Size | 983987 |
| Page Count | 4 |
| File Format | |
| ISBN | 0780388836 |
| DOI | 10.1109/APS.2005.1551972 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2005-07-03 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Fabrication Design engineering Microwave imaging Photonic crystals Optical refraction Lenses Image resolution Crystalline materials Optical materials Optical design |
| Content Type | Text |
| Resource Type | Article |
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