Switching Second-Harmonic Forward to Backward Emission via GaAs Nanoantennas

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Author
Xu, Lei
Saerens, Grégoirecc
Timofeeva, Maria
Smirnova, Daria A.
Volkovskaya, Irina
Camacho-Morales, Rocio
Cai, Marcus
Kamali, Khosro Zangeneh
Huang, Lujun
Karouta, Fouad
Tan, Harkhoe H.
Jagadish, Chennupati
Miroshnichenko, Andrey E.
Grange, Rachelcc
Neshev, Dragomir N.
Rahmani, Mohsen
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Date
2020
Type
    Conference Paper
Abstract
Switching forward-to-backward linear scattering of nanoantennas is a process of major importance. Here, we demonstrate the first nonlinear switching of forward to backward second harmonic generation, via engineering the nonlinear-tensors of the (110)-GaAs nanoantennas.
Publication status
published
External links
Book title
Conference on Lasers and Electro-Optics
Journal / series
OSA Technical Digest
Pages / Article No.
SW3N.2
Publisher
OSA Publishing
Event
Conference on Lasers and Electro-Optics (CLEO 2020) (virtual), Washington, DC, USA, May 11-15, 2020
Funding
150609 - Nonlinear Core-Shell Nanomaterials for Photonic Applications (SNF)
163916 - All-Dielectric and Hybrid Nanostructures for Biophotonic Applications (SNF)
179966 - All-dielectric nanowires as building blocks for nonlinear photonics (SNF)
714837 - Second-Order Nano-Oxides for Enhanced Nonlinear Photonics (EC)
Notes
Due to the Coronavirus (COVID-19) the conference was conducted virtually.
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