TY - GEN
T1 - Observation of extraordinary SHG from all-dielectric nanoantennas governed by bound states in the continuum
AU - Koshelev, Kirill
AU - Kruk, Sergey
AU - Choi, Jae Hyuck
AU - Melik-Gaykazyan, Elizaveta V.
AU - Smirnova, Daria
AU - Park, Hong Gyu
AU - Kivshar, Yuri
N1 - Funding Information:
The authors acknowledge the Russian Science Foundation (18-72-10140) and collaboration with A. Bogdanov. K.K. acknowledges the Foundation for the Advancement of Theoretical Physics and Mathematics "BASIS" for support.
PY - 2019
Y1 - 2019
N2 - We observe record-high efficiency of the second-harmonic generation from AlGaAs nanoantennas fabricated on a transparent substrate and pumped with structured light. The engineered nanoantennas exhibit high-quality optical resonances governed by quasi-bound states in the continuum.
AB - We observe record-high efficiency of the second-harmonic generation from AlGaAs nanoantennas fabricated on a transparent substrate and pumped with structured light. The engineered nanoantennas exhibit high-quality optical resonances governed by quasi-bound states in the continuum.
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UR - http://www.scopus.com/inward/citedby.url?scp=85068214322&partnerID=8YFLogxK
U2 - 10.1364/CLEO-QELS.2019.FW4B.3
DO - 10.1364/CLEO-QELS.2019.FW4B.3
M3 - Conference contribution
AN - SCOPUS:85068214322
SN - 9781943580576
T3 - Optics InfoBase Conference Papers
BT - CLEO
PB - OSA - The Optical Society
T2 - CLEO: QELS_Fundamental Science, CLEO_QELS 2019
Y2 - 5 May 2019 through 10 May 2019
ER -