Abstract
A superlens based on a single aluminum layer operating at deep ultraviolet (UV) wavelengths is investigated both, theoretically and experimentally. Using a wavelength of 157 nm double slits with a center-to-center separation of only 70 nm were experimentally resolved and simulations indicate a possible resolution down to 29 nm with experimentally feasible arrangements. The results demonstrate the significance of aluminum as plasmonic material for the deep UV.
Original language | English |
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Article number | 121909 |
Number of pages | 3 |
Journal | Applied Physics Letters |
Volume | 95 |
Issue number | 12 |
DOIs | |
Publication status | Published - 21 Sept 2009 |
ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)