An all-dielectric metasurface as a broadband optical frequency mixer
Frequency mixers are hard to achieve at optical frequencies because it is difficult to meet different phase-matching conditions. Here, the authors show that GaAs metasurfaces can mix laser beams to generate eleven new wavelengths through different nonlinear optical processes occurring simultaneously...
| मुख्य लेखकों: | , , , , , , , |
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| स्वरूप: | लेख |
| भाषा: | English |
| प्रकाशित: |
Nature Portfolio
2018-06-01
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| श्रृंखला: | Nature Communications |
| ऑनलाइन पहुंच: | https://doi.org/10.1038/s41467-018-04944-9 |