Zobrazeno 1 - 10
of 160
pro vyhledávání: '"Tal Carmon"'
Publikováno v:
AIP Advances, Vol 14, Iss 3, Pp 035123-035123-6 (2024)
Optical Fabry–Perot cavity with a movable mirror is a paradigmatic optomechanical system. While usually the mirror is supported by a mechanical spring, it has been shown that it is possible to keep one of the mirrors in a stable equilibrium purely
Externí odkaz:
https://doaj.org/article/0ebaaa19ce48412a9784f5db21cca12e
Autor:
Baheej Bathish, Raanan Gad, Fan Cheng, Kristoffer Karlsson, Ramgopal Madugani, Mark Douvidzon, Síle Nic Chormaic, Tal Carmon
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-7 (2023)
Abstract Ionised gas, i.e., plasma, is a medium where electrons-ions dynamics are electrically and magnetically altered. Electric and magnetic fields can modify plasma’s optical loss, refraction, and gain. Still, plasma’s low pressure and large e
Externí odkaz:
https://doaj.org/article/370cda863f504ee8bf08b15b9d70e788
Autor:
Stanislav Kreps, Vladimir Shuvayev, Mark Douvidzon, Baheej Bathish, Tom Lenkiewicz Abudi, Amirreza Ghaznavi, Jie Xu, Yang Lin, Lev Deych, Tal Carmon
Publikováno v:
AIP Advances, Vol 12, Iss 12, Pp 125022-125022-8 (2022)
In this work, we study theoretically and experimentally optical modes of photonic molecules—clusters of optically coupled spherical resonators. Unlike previous studies, we do not use stems to hold spheres in their positions relying, instead, on opt
Externí odkaz:
https://doaj.org/article/2859e547ac7a4835b183079fd4e58377
Publikováno v:
AIP Advances, Vol 12, Iss 11, Pp 115027-115027-6 (2022)
In this paper, we present the results of numerical simulations of the optical spectra of a three-sphere photonic molecule. The configuration of the system was continuously modified from linear to triangular, in-plane with the fundamental mode excited
Externí odkaz:
https://doaj.org/article/2ea3047bdf834e978c32c426f335fb19
Publikováno v:
Frontiers in Psychiatry, Vol 13 (2022)
It is postulated that negative ruminations perpetuate insomnia symptoms by increasing arousal. Less is known about the role of positive rumination. In this study, we set out to test the association between positive and negative ruminations and insomn
Externí odkaz:
https://doaj.org/article/748dde87a79246a090b5437db9cdea22
Publikováno v:
Micromachines, Vol 14, Iss 3, p 624 (2023)
We present the first experimental demonstration of a Fabry‒Perot resonator that utilizes total internal reflection from a liquid–gas interface. Our hybrid resonator hosts both optical and capillary waves that mutually interact. Except for the alm
Externí odkaz:
https://doaj.org/article/7c4d8fbde40b4977a2d79701a5a3aa36
Autor:
Mark Douvidzon, Shai Maayani, Harel Nagar, Tamir Admon, Vladimir Shuvayev, Lan Yang, Lev Deych, Yael Roichman, Tal Carmon
Publikováno v:
APL Photonics, Vol 6, Iss 7, Pp 071304-071304-8 (2021)
We report on reversible and continuously deformable soft micro-resonators and the control of their resonance split and directional emission. Assisted by computerized holographic-tweezers, functioning as an optical deformer of our device, we gradual
Externí odkaz:
https://doaj.org/article/1dcbd6d2af0c47a585e900b31a116609
Publikováno v:
APL Photonics, Vol 6, Iss 3, Pp 036105-036105-6 (2021)
Microcavities are used for resonantly enhanced interactions of light with matter or particles. Usually, the resonator’s sensitivity drops down with every particle attached to its interface due to the inherent scattering losses and the corresponding
Externí odkaz:
https://doaj.org/article/5d5ac868e53a4942a24cf5c55778d46b
Autor:
Amirreza Ghaznavi, Yang Lin, Mark Douvidzon, Adam Szmelter, Alannah Rodrigues, Malik Blackman, David Eddington, Tal Carmon, Lev Deych, Lan Yang, Jie Xu
Publikováno v:
Micromachines, Vol 13, Iss 2, p 188 (2022)
We report a microfluidic droplet generator which can produce single and compound droplets using a 3D axisymmetric co-flow structure. The design considered for the fabrication of the device integrated a user-friendly and cost-effective 3D printing pro
Externí odkaz:
https://doaj.org/article/1225b57c0dc54c2394a533cc37a43fa3
Publikováno v:
Nature Communications, Vol 7, Iss 1, Pp 1-4 (2016)
Micrometre-sized spheres of water can trap light, but they quickly evaporate and the light is lost. Here, the authors create water-droplet microcavities that can contain light for one million circulations by replenishing the evaporating fluid from a
Externí odkaz:
https://doaj.org/article/b2b27a0dda814672a70c5bb1e72bc931