Nanostructured stealth surfaces for visible and near-infrared light
So far, all previous attempts to apply nanostructures for perfect transmission have not achieved maximum transmittance beyond 99.5% due to the limited regularity of the nanoscale surface geometry: too low for many high-end applications. Here we demonstrate a nanostructured stealth surface, with mini...
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| Main Authors: | , , , , |
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| Format: | Article (Journal) |
| Language: | English |
| Published: |
September 27, 2016
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| In: |
Nano letters
Year: 2016, Volume: 16, Issue: 10, Pages: 6610-6616 |
| ISSN: | 1530-6992 |
| DOI: | 10.1021/acs.nanolett.6b03308 |
| Online Access: | Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1021/acs.nanolett.6b03308
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| Author Notes: | Z. Diao, M. Kraus, R. Brunner, J.-H. Dirks, and J.P. Spatz |
| Summary: | So far, all previous attempts to apply nanostructures for perfect transmission have not achieved maximum transmittance beyond 99.5% due to the limited regularity of the nanoscale surface geometry: too low for many high-end applications. Here we demonstrate a nanostructured stealth surface, with minimal reflectance (<0.02%) and maximal transmittance (>99.8%) for a wavelength range, covering visible and near-infrared. Compared to multilayer thin film coatings for near-infrared applications our antireflective surfaces operate within a much broader wavelength range, are mechanical stable to resist human touch or contamination, show a 44% higher laser-induced damage threshold, and are suitable for bended interfaces such as microlenses as well. |
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| Item Description: | Gesehen am 07.05.2020 |
| Physical Description: | Online Resource |
| ISSN: | 1530-6992 |
| DOI: | 10.1021/acs.nanolett.6b03308 |