Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Mark Douvidzon"'
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:
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:
Physical Review X, Vol 10, Iss 3, p 031049 (2020)
Degeneracies play a crucial rule in precise scientific measurements as well as in sensing applications. Spherical resonators have a high degree of degeneracy thanks to their highest symmetry; yet, fabricating perfect spheres is challenging because ev
Externí odkaz:
https://doaj.org/article/177d32b01c8046ee95b0b3bbfb1669c1
Autor:
Tal Eliezer Carmon, Mark Douvidzon, Udvas Chattopadhyay, Yidong Chong, Shai Maayani, Harel Nagar, Tamir Admon, Vladimir Shuvayev, Lan Yang, Lev Deych, Yael Roichman
Publikováno v:
Optical and Quantum Sensing and Precision Metrology II.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a081d57937fe9955f04a8dbc120e23ca
https://doi.org/10.1117/12.2617221
https://doi.org/10.1117/12.2617221
Publikováno v:
Optical Trapping and Optical Micromanipulation XVIII.
Highly symmetrical objects are important to a manifold of applications such as precise measurements and sensing. However, creating a perfect sphere proves to be experimentally extremely difficult, as gravity and the support deform the sphere from its
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4fe172b347c7d451191629fc9b9f71ea
https://doi.org/10.1117/12.2595201
https://doi.org/10.1117/12.2595201
Autor:
Mark Douvidzon, Itai Hyams, Baheej Bathish, Stanislav Kreps, Fuchuan Lei, Jonathan M. Ward, Tal Carmon, Raanan Gad, Síle Nic Chormaic, Sho Kasumie, Oren Cohen
Publikováno v:
2021 Conference on Lasers and Electro-Optics Europe & European Quantum Electronics Conference (CLEO/Europe-EQEC).
Interactions between laser beams and plasma are widely studied, mostly with short pulses [1] . Here, we use an experimental setup where the most important instrument is a CW whispering-gallery mode micro-cavity with plasma inside. As one can see in f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::90b6572781ea602b3272d786755887e0
https://doi.org/10.1109/cleo/europe-eqec52157.2021.9592620
https://doi.org/10.1109/cleo/europe-eqec52157.2021.9592620