Nonlinear photonic metasurfaces
G Li, S Zhang, T Zentgraf - Nature Reviews Materials, 2017 - nature.com
Compared with conventional optical elements, 2D photonic metasurfaces, consisting of
arrays of antennas with subwavelength thickness (the 'meta-atoms'), enable the …
arrays of antennas with subwavelength thickness (the 'meta-atoms'), enable the …
Nonlinear plasmonics
M Kauranen, AV Zayats - Nature photonics, 2012 - nature.com
When light interacts with metal nanostructures, it can couple to free-electron excitations near
the metal surface. The electromagnetic resonances associated with these surface plasmons …
the metal surface. The electromagnetic resonances associated with these surface plasmons …
Programmable time-domain digital-coding metasurface for non-linear harmonic manipulation and new wireless communication systems
J Zhao, X Yang, JY Dai, Q Cheng, X Li… - National science …, 2019 - academic.oup.com
Optical non-linear phenomena are typically observed in natural materials interacting with
light at high intensities, and they benefit a diverse range of applications from communication …
light at high intensities, and they benefit a diverse range of applications from communication …
Low-loss plasmon-assisted electro-optic modulator
C Haffner, D Chelladurai, Y Fedoryshyn, A Josten… - Nature, 2018 - nature.com
For nearly two decades, researchers in the field of plasmonics—which studies the coupling
of electromagnetic waves to the motion of free electrons near the surface of a metal—have …
of electromagnetic waves to the motion of free electrons near the surface of a metal—have …
Functional and nonlinear optical metasurfaces
AE Minovich, AE Miroshnichenko… - Laser & Photonics …, 2015 - Wiley Online Library
Optical metasurfaces are thin‐layer subwavelength‐patterned structures that interact
strongly with light. Metasurfaces have become the subject of several rapidly growing areas …
strongly with light. Metasurfaces have become the subject of several rapidly growing areas …
Continuous control of the nonlinearity phase for harmonic generations
G Li, S Chen, N Pholchai, B Reineke, PWH Wong… - Nature materials, 2015 - nature.com
The capability of locally engineering the nonlinear optical properties of media is crucial in
nonlinear optics. Although poling is the most widely employed technique for achieving …
nonlinear optics. Although poling is the most widely employed technique for achieving …
Broadband, electrically tunable third-harmonic generation in graphene
G Soavi, G Wang, H Rostami, DG Purdie… - Nature …, 2018 - nature.com
Optical harmonic generation occurs when high intensity light (> 1010 W m–2) interacts with
a nonlinear material. Electrical control of the nonlinear optical response enables …
a nonlinear material. Electrical control of the nonlinear optical response enables …
Electrical control of second-harmonic generation in a WSe2 monolayer transistor
KL Seyler, JR Schaibley, P Gong, P Rivera… - Nature …, 2015 - nature.com
Nonlinear optical frequency conversion, in which optical fields interact with a nonlinear
medium to produce new field frequencies, is ubiquitous in modern photonic systems …
medium to produce new field frequencies, is ubiquitous in modern photonic systems …
Enhanced tunable second harmonic generation from twistable interfaces and vertical superlattices in boron nitride homostructures
K Yao, NR Finney, J Zhang, SL Moore, L Xian… - Science …, 2021 - science.org
Broken symmetries induce strong even-order nonlinear optical responses in materials and
at interfaces. Unlike conventional covalently bonded nonlinear crystals, van der Waals …
at interfaces. Unlike conventional covalently bonded nonlinear crystals, van der Waals …
Third-harmonic-upconversion enhancement from a single semiconductor nanoparticle coupled to a plasmonic antenna
H Aouani, M Rahmani, M Navarro-Cía… - Nature …, 2014 - nature.com
The ability to convert low-energy quanta into a quantum of higher energy is of great interest
for a variety of applications, including bioimaging, drug delivery and photovoltaics. Although …
for a variety of applications, including bioimaging, drug delivery and photovoltaics. Although …