167 citations · 376 across the 15 of their papers we have counts for
15 papers
Giant Thermomechanical Bandgap Engineering in Quasi-two-dimensional Tellurium
Naveed Hussain, Shehzad Ahmed, Hüseyin U. Tep +4
Mechanical straining-induced bandgap modulation in two-dimensional (2D) materials has been confined to volatile and narrow modulation due to substrate slippage and poor strain tran…
Electrically actuated varifocal lens based on liquid-crystal-embedded dielectric metasurfaces
Melissa Bosch, Maxim R. Shcherbakov, Kanghee Won +3
Compact varifocal lenses are essential to various imaging and vision technologies. However, existing varifocal elements typically rely on mechanically-actuated systems with limited…
Third-harmonic light polarization control in magnetically-resonant silicon metasurfaces
Andrea Tognazzi, Kirill I. Okhlopkov, Attilio Zilli +9
Nonlinear metasurfaces have become prominent tools for controlling and engineering light at the nanoscale. Usually, the polarization of the total generated third harmonic is studie…
Externally driven nonlinear time-variant metasurfaces
Varvara V. Zubyuk, Pavel A. Shafirin, Maxim R. Shcherbakov +2
Resonant photonic nanostructures exhibiting enhanced nonlinear responses and efficient frequency conversion are an emergent platform in nonlinear optics. High-index semiconductor m…
Generation of even and odd high harmonics in resonant metasurfaces using single and multiple ultra-intense laser pulses
Maxim R. Shcherbakov, Haizhong Zhang, Michael Tripepi +9
High harmonic generation (HHG) opens a window on the fundamental science of strong-field light-mater interaction and serves as a key building block for attosecond optics and metrol…
Overcoming the efficiency-bandwidth tradeoff for optical harmonics generation using nonlinear time-variant resonators
Maxim R. Shcherbakov, Pavel Shafirin, Gennady Shvets
Highly resonant photonic structures, such as cavities and metasurfaces, can dramatically enhance the efficiency of nonlinear processes by utilizing strong optical field enhancement…
Time-variant metasurfaces enable tunable spectral bands of negative extinction
Maxim R. Shcherbakov, Robert Lemasters, Zhiyuan Fan +4
We demonstrate that rapidly switched high-Q metasurfaces enable spectral regions of negative optical extinction.
Perfect Diffraction with Bianisotropic Metagratings
Zhiyuan Fan, Maxim R. Shcherbakov, Monica Allen +2
One highly desirable function of a diffraction grating is its ability to deflect incident light into a specific diffraction order with near-perfect efficiency. While such asymmetry…
Optical coupling between resonant dielectric nanoparticles and dielectric waveguides probed by third harmonic generation microscopy
Kirill I. Okhlopkov, Alexander A. Ezhov, Pavel Shafirin +3
Localized electromagnetic modes and negligible Ohmic losses dictate the growing interest in subwavelength all-dielectric nanoparticles. Although an exhaustive volume of study dealt…
Nonlinear manifestations of photon acceleration in time-dependent metasurfaces: tunable broadband harmonics generation
Maxim R. Shcherbakov, Kevin Werner, Zhiyuan Fan +3
Time-dependent nonlinear media, such as rapidly generated plasmas produced via laser ionization of gases, can increase the energy of individual laser photons and generate tunable h…
Plasmon-polariton induced modification of silicon nanocrystals photoluminescence in presence of gold nanostripes
S. A. Dyakov, N. A. Gippius, D. M. Zhigunov +9
We report the results of theoretical and experimental studies of photoluminescence of silicon nanocrystals in the proximity of plasmonic modes of different types. In our samples, t…
Femtosecond intrapulse evolution of the magneto-optic Kerr effect in magnetoplasmonic crystals
M. R. Shcherbakov, P. P. Vabishchevich, A. Yu. Frolov +2
In magnetoplasmonics, it is possible to tailor the magneto-optical properties of nanostructures by exciting surface plasmon polaritons (SPPs). Thus far, magnetoplasmonic effects ha…
Plasmon ruler with gold nanorod dimers: utilizing the second-order resonance
Anton T. Le, Maxim R. Shcherbakov, Natalia Dubrovina +2
The idea of utilizing the second-order plasmon resonance of the gold nanorod π-dimers for plasmon rulers is introduced. We report on a qualitatively different dependence of the pla…
Contribution of the magnetic resonance to the third harmonic generation from a fishnet metamaterial
J. Reinhold, M. R. Shcherbakov, A. Chipouline +9
We investigate experimentally and theoretically the third harmonic generated by a double-layer fishnet metamaterial. To unambiguously disclose most notably the influence of the mag…
Ultrafast polarization conversion with plasmonic crystals
M. R. Shcherbakov, P. P. Vabishchevich, V. V. Komarova +2
Femtosecond-scale polarization state conversion is experimentally found in optical response of a plasmonic nanograting by means of time-resolved polarimetry. Simultaneous measureme…