340 citations · 660 across the 20 of their papers we have counts for
20 papers
Continuous Wave Second Harmonic Generation from an Etchless Lithium Niobate Resonant Metasurface
Zetian Chen, Noa Mazurski, Uriel Levy
Nonlinear metasurfaces provide a route to compact frequency conversion by replacing phase matching and long interaction lengths with resonantly enhanced light matter interaction in…
Transmission-Mode Silicon-Rich Nitride Mie-Void Metasurfaces in the Visible
Oren Goldberg, Noa Mazurski, Uriel Levy
Mie-void metasurfaces have so far been developed mainly in reflection, where subwavelength voids embedded in high-index media support localized resonances and spectrally selective…
Single-Step Grayscale Lithography of Multi-Depth Mie Void Metasurfaces
Oren Goldberg, Noa Mazurski, Uriel Levy
The height of dielectric metasurfaces is largely considered a constant in the fabrication process due to the top-down fabrication approach, resulting in a binary structure. Yet, fo…
Tunable transmissive metasurface based on thin-film lithium niobate
Zetian Chen, Noa Mazurski, Jacob Engelberg +1
Active metasurfaces hold great promise for spatial light modulation, and electro-optic tuning using lithium niobate is particularly attractive due to its high transparency and well…
Faraday-Ramsey rotation measurement in a thin cell as an analogy to an atomic beam
Mark Dikopoltsev, Eliran Talker, Yefim Barash +2
Atomic beams are powerful tools for measuring spin coherence in hot vapors but require bulky setups, limiting device miniaturization. We demonstrate that micron-thin vapor cells ca…
Achromatic imaging systems with flat lenses enabled by deep learning
Roy Maman, Eitan Mualem, Noa Mazurski +2
Motivated by their great potential to reduce the size, cost and weight, flat lenses, a category that includes diffractive lenses and metalenses, are rapidly emerging as key compone…
Inversionless gain in a lossy medium
Eliran Talker, Yefim Barash, Noa Mazurski +1
We study gain without inversion due to coherence effects in a Doppler-broadened degenerate three-level system of a rubidium-hydrogen mixture in a miniaturized micron scale custom v…
Dynamic Control of Plasmonic Colors by Voltage Actuation MEMS Cantilevers for Optical Display Applications
Zhengli Han, Christian Frydendahl, Noa Mazurski +1
Conventional optical displays using ITO (indium tin oxide) and LC (liquid crystal) materials present a lot of challenges in terms of long-term sustainability. We show here how it i…
WS2 Monolayers Coupled to Hyperbolic Metamaterial Nanoantennas: Broad Implications for Light-Matter-Interaction Applications
S. R. K. Chaitanya Indukuri, Christian Frydendahl, Jonathan Bar-David +2
Due to their atomic layer thickness, direct bandgap, mechanical robustness and other superior properties, transition metal dichalcogenides (TMDCs) monolayers are considered as an a…
Opto-thermal transport engineering in hybrid organic-inorganic lead halide perovskites metasurfaces
Saswata Halder, Amit Kessel, Noa Mazurski +1
Halide perovskites have recently gained widespread attention for their exceptional optoelectronic properties which have been illuminated by extensive spectroscopic investigations.…
Chiral light-matter interactions in hot vapor cladded waveguides
Roy Zektzer, Eliran Talker, Yefim Barash +2
Recently, there is growing interest in integrating alkali vapors with nanoscale photonic structures, such as nano-waveguides, resonators and nanoantennas. Nanoscale confinement of…
Photo memtransistor based on CMOS flash memory technology on Graphene with neuromorphic applications
Christian Frydendahl, S. R. K. Chaitanya Indukuri, Meir Grajower +3
Graphene holds a great promise for a number of diverse future applications, in particular related to its easily tunable doping and Fermi level by electrostatic gating. However, as…
How good is your metalens? Experimental verification of metalens performance criterion
Jacob Engelberg, Talia Wildes, Chen Zhou +4
A metric for evaluation of overall metalens performance is presented. It is applied to determination of optimal operating spectral range of a metalens, both theoretically and exper…
Giant enhancement of silicon plasmonic SWIR photodetection using nanoscale self-organised metallic films
Christian Frydendahl, Meir Grajower, Jonathan Bar-David +3
Many consumer technologies and scientific methods rely on photodetection of infrared light. We report a Schottky photodetector operating below silicon's band gap energy, through ho…
Near-IR wide field-of-view Huygens metalens for outdoor imaging applications
Jacob Engelberg, Chen Zhou, Noa Mazurski +3
The ongoing effort to implement compact and cheap optical systems is the main driving force for the recent flourishing research in the field of optical metalenses. Metalenses are a…
Post trimming of silicon photonics microresonators by nanoscale flash memory technology
Meir Grajower, Noa Mazurski, Joseph Shappir +1
Flash memory technology is widely common in modern microelectronics, and is essentially affecting our daily life. Considering the recent progress in photonic circuitry, and in part…
On-chip detection of radiation guided by dielectric-loaded plasmonic waveguides
Zhanghua Han, Ilya P. Radko, Noa Mazurski +5
We report a novel approach for on-chip electrical detection of the radiation guided by dielectric-loaded surface plasmon polariton waveguides (DLSPPW) and DLSPPW-based components.…
Enhanced light-vapor interactions and all optical switching in a chip scale micro-ring resonator coupled with atomic vapor
Liron Stern, Roy Zektzer, Noa Mazurski +1
The coupling of atomic and photonic resonances serves as an important tool for enhancing light-matter interactions and enables the observation of multitude of fascinating and funda…
Strong coupling and high contrast all optical modulation in atomic cladding waveguides
Liron Stern, Boris Desiatov, Noa Mazurski +1
In recent years we are witnessing a flourish in research aimed to facilitate alkali vapors in guided wave configurations. Owing to the significant reduction in device dimensions, t…
On-chip integrated, silicon-graphene plasmonic Schottky photodetector, with high responsivity and avalanche photogain
Ilya Goykhman, Ugo Sassi, Boris Desiatov +8
We report an on-chip integrated metal-graphene-silicon plasmonic Schottky photodetector with 85mA/W responsivity at 1.55 um and 7% internal quantum efficiency. This is one order of…