Optical super-resolution through super-oscillations
We demonstrate that a quasi-periodic array of nanoholes in a metal screen can focus light into subwavelength spots in the far-field without contributions from evanescent fields. The subwavelength spots were observed with a conventional optical microscope and mapped to the far-field. We relate the fo...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
2007-09.
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| Subjects: | |
| Online Access: | Get fulltext |