Zobrazeno 1 - 10
of 127
pro vyhledávání: '"Vladimir Kleiner"'
Publikováno v:
Nature Nanotechnology. 15:450-456
The photonic spin Hall effect, a deep subdiffraction-limited shift between the opposite spin components of light, emerges when light undergoes an evolution of polarization or trajectory that induces the geometric phase. Here, we study a stochastic ph
Autor:
Shaul Katznelson, Bar Cohn, Shmuel Sufrin, Tomer Amit, Subhrajit Mukherjee, Vladimir Kleiner, Pranab Mohapatra, Avinash Patsha, Ariel Ismach, Sivan Refaely-Abramson, Erez Hasman, Elad Koren
Publikováno v:
Materials horizons. 9(3)
Room-temperature wavelength multiplexing of the two-primary bright excitonic channels (Ab-, Bb-) in monolayer transition metal dichalcogenides (TMDs) arising from a dark exciton mediated transition.
Autor:
Elad Koren, Kexiu Rong, Avi Reuven, Elhanan Maguid, Bar Cohn, Shaul Katznelson, Vladimir Kleiner, Erez Hasman, Bo Wang
Publikováno v:
Nature nanotechnology. 15(11)
Heterostructures combining a thin layer of quantum emitters and planar nanostructures enable custom-tailored photoluminescence in an integrated fashion. Here, we demonstrate a photonic Rashba effect from valley excitons in a WSe2 monolayer, which is
Autor:
Jung-Hwan Song, Mark L. Brongersma, Vladimir Kleiner, Qitong Li, Elhanan Maguid, Erez Hasman, Arkady Faerman, Michael Yannai
Publikováno v:
ACS Photonics. 5:4764-4768
Metasurfaces enable the manipulation of light’s disorder strength in a two-dimensional photonic system. Here we report on the spectral interleaving of an ordered and a disordered system within a geometric phase metasurface. The efficiency of preval
Autor:
Mordechai Segev, Elhanan Maguid, Arkady Faerman, Tomer Stav, Dikla Oren, Erez Hasman, Vladimir Kleiner
Publikováno v:
Science. 361:1101-1104
Going quantum with metamaterials Metasurfaces should allow wafer-thin surfaces to replace bulk optical components. Two reports now demonstrate that metasurfaces can be extended into the quantum optical regime. Wang et al. determined the quantum state
Autor:
Nir Davidson, Elhanan Maguid, Asher A. Friesem, Vladimir Kleiner, Michael Yannai, Erez Hasman, Ronen Chriki
Publikováno v:
ACS Photonics. 5:1817-1821
Incorporation of a metasurface that involves spin-orbit interaction phenomenon into a laser cavity provides a route to the generation of spin-controlled intracavity modes with different topologies. By utilizing the geometric phase, Pancharatnam-Berry
Publikováno v:
Science. 358:1411-1415
Phase transition of scattered light Disordered structures can give rise to intriguing scattering phenomena owing to the unpredictable nature of their interaction with light. Using subwavelength-scale disordered metasurfaces, Maguid et al. observed a
Publikováno v:
2019 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC).
Over the past decades, topology has provided unique insights into numerous physical phenomena [1, 2]. Here, we report on observation of spin-enabled photonic transport induced by creation of bound vortex pairs (VPs) and unbound vortices from geometri
Publikováno v:
Physical review letters. 123(26)
Over the past decades, topology has provided unique insight into numerous physical phenomena. Here, we report on a topological mechanism for spin-dependent photonic transport. We observe photonic topological defects of bound vortex pairs and unbound
Publikováno v:
Conference on Lasers and Electro-Optics.
We report on the observation of photonic phase transition emerging from disorder topological defects in geometric phase metasurfaces. Low defect concentration induces isolated vortices, whereas high disorder leads to a random vortex interaction.