Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Ayan Chakrabarty"'
Publikováno v:
Soft Matter. 12:4318-4323
Prior studies have shown that low symmetry particles such as micro-boomerangs exhibit behaviour of Brownian motion rather different from that of high symmetry particles because convenient tracking points (TPs) are usually inconsistent with their cent
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e7c7d6278d15f500524fab56eac5e26e
https://doi.org/10.1039/c6sm00568c
https://doi.org/10.1039/c6sm00568c
Publikováno v:
Optics express. 24(23)
A fully quantized analysis is presented on the origin of induced magnetic dipole (MD) scattering in two-level diatomic molecules. The interaction is driven by dual optical fields, E and Hsup*/sup, and is universally allowed in dielectric optical mate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c45536d798e15177bdbcdef60d2d333b
https://pubmed.ncbi.nlm.nih.gov/27857345
https://pubmed.ncbi.nlm.nih.gov/27857345
Autor:
Subhabrata Bera, James A. Harrington, Craig D. Nie, Ayan Chakrabarty, Stephen Trembath-Reichert, James Chapman, Theresa F. Chick, Stephen C. Rand
Publikováno v:
SPIE Proceedings.
Rare-earth doped single-crystal (SC) Yttrium Aluminum Garnet (YAG) fibers are excellent candidates for high power lasers. These SC fiber optics combine the favorable low Stimulated Brillouin Scattering (SBS) gain coefficient and excellent thermal pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6f84034455c89a9542fe3ffea839b802
https://doi.org/10.1117/12.2216254
https://doi.org/10.1117/12.2216254
Publikováno v:
IEEE Transactions on Nanotechnology. 9:701-707
We propose a new design of optical nanoantennas and present numerical studies of their optical properties. The nanoantennas are composed of two metallic parts stacked vertically with a dielectric spacer. The calculated near-field and far-field spectr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f9b166340b2703ffd471799eadd207a6
https://doi.org/10.1109/tnano.2010.2054103
https://doi.org/10.1109/tnano.2010.2054103
Autor:
Elizabeth F. C. Dreyer, Stephen C. Rand, Ayan Chakrabarty, L. Jay Guo, Qiaochu Li, Alexander A. Fisher, Cheng Zhang
Publikováno v:
Frontiers in Optics 2015.
Optical scattering from a high-Q polymer micro-ring resonator shows evidence of intense magnetic interactions due to a second order magneto-electric nonlinearity.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1f60d19e4ffbe6fac6f6c11fa8519947
https://doi.org/10.1364/fio.2015.fw3e.5
https://doi.org/10.1364/fio.2015.fw3e.5
Publikováno v:
CLEO: 2015.
Scattering experiments on second-order induced magnetization in transparent Gadolinium Gallium Garnet (GGG) crystals show four times the maximum magnetic response measured previously in liquids.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d3e27f9b29a005fe76d4c58483da09e
https://doi.org/10.1364/cleo_qels.2015.fw3d.4
https://doi.org/10.1364/cleo_qels.2015.fw3d.4
Publikováno v:
Frontiers in Optics 2015.
Nonlinear light scattering experiments in solid and liquid dielectrics with a range of electronic structures point to the importance of molecular rotations in enhancing second-order magneto-electric interactions and generating depolarization.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79e673ded9fe7dadc118aa44bc7c22f2
https://doi.org/10.1364/fio.2015.fw4a.5
https://doi.org/10.1364/fio.2015.fw4a.5
We implement microfabricated boomerang particles with unequal arm lengths as a model for nonsymmetric particles and study their Brownian motion in a quasi-two-dimensional geometry by using high-precision single-particle motion tracking. We show that
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::44fe5a874670ae6004c733fc79e2a459
Publikováno v:
Langmuir : the ACS journal of surfaces and colloids. 29(47)
In this article, we present a high-precision image-processing algorithm for tracking the translational and rotational Brownian motion of boomerang-shaped colloidal particles confined in quasi-two-dimensional geometry. By measuring mean square displac
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::588be0e6992d5ee93f988ca7c79a3956
https://pubmed.ncbi.nlm.nih.gov/24171648
https://pubmed.ncbi.nlm.nih.gov/24171648
We investigate the Brownian motion of boomerang colloidal particles confined between two glass plates. Our experimental observations show that the mean displacements are biased towards the center of hydrodynamic stress (CoH), and that the mean-square
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::47c89e77ab8db1e7a819b39364ab7555
http://arxiv.org/abs/1308.3656
http://arxiv.org/abs/1308.3656