Abstract
We report highly-nonlinear ultrathin metasurfaces based on coupling of plasmonic nanoresonators with intersubband nonlinearities. Nonlinear susceptibilities over 1×106 pm/V and conversion efficiencies ∼0.1% were measured for second harmonic generation in mid-infrared for 10 kW/cm2 input intensity. Complete phase control of local nonlinear response is demonstrated.
Original language | English (US) |
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Title of host publication | 2015 IEEE Photonics Conference, IPC 2015 |
Publisher | Institute of Electrical and Electronics Engineers Inc. |
Pages | 559-560 |
Number of pages | 2 |
ISBN (Electronic) | 9781479974658 |
DOIs | |
State | Published - Nov 9 2015 |
Externally published | Yes |
Event | IEEE Photonics Conference, IPC 2015 - Reston, United States Duration: Aug 30 2015 → Aug 31 2015 |
Other
Other | IEEE Photonics Conference, IPC 2015 |
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Country/Territory | United States |
City | Reston |
Period | 8/30/15 → 8/31/15 |
Keywords
- intersubband
- intersubband polaritons
- metasurfaces
- plasmonic
- Second harmonic
ASJC Scopus subject areas
- Electrical and Electronic Engineering