Vectorial control of nonlinear emission via chiral butterfly nanoantennas: generation of pure high order nonlinear vortex beams
2019 ◽
Vol 569
◽
pp. 032039
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2016 ◽
Vol 15
◽
pp. 889-892
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2019 ◽
Vol 36
(8)
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pp. 1447
◽
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