|
@@ -26,10 +26,12 @@
|
|
|
\usepackage[usenames,dvipsnames]{xcolor}
|
|
|
\usepackage{setspace}
|
|
|
\usepackage[compact]{titlesec}
|
|
|
-
|
|
|
+
|
|
|
+
|
|
|
\usepackage{amsmath}
|
|
|
|
|
|
-\usepackage{epstopdf}
|
|
|
+\usepackage{epstopdf}
|
|
|
+
|
|
|
|
|
|
\definecolor{cream}{RGB}{222,217,201}
|
|
|
|
|
@@ -47,7 +49,8 @@
|
|
|
}
|
|
|
|
|
|
|
|
|
-
|
|
|
+
|
|
|
+
|
|
|
\makeFNbottom
|
|
|
\makeatletter
|
|
|
\renewcommand\LARGE{\@setfontsize\LARGE{15pt}{17}}
|
|
@@ -93,7 +96,8 @@
|
|
|
\setlength\bibsep{1pt}
|
|
|
|
|
|
|
|
|
-
|
|
|
+
|
|
|
+
|
|
|
\makeatletter
|
|
|
\newlength{\figrulesep}
|
|
|
\setlength{\figrulesep}{0.5\textfloatsep}
|
|
@@ -116,10 +120,8 @@
|
|
|
\vspace{3cm}
|
|
|
\sffamily
|
|
|
\begin{tabular}{m{4.5cm} p{13.5cm} }
|
|
|
-
|
|
|
\includegraphics{head_foot/DOI} & \noindent\LARGE{\textbf{ Plasma-Induced Symmetry Breaking in a Spherical Silicon Nanoparticle}} \\
|
|
|
\vspace{0.3cm} & \vspace{0.3cm} \\
|
|
|
-
|
|
|
& \noindent\large{Anton Rudenko,$^{\ast}$\textit{$^{a}$} Tatiana E. Itina,\textit{$^{a\ddag}$} Konstantin Ladutenko,\textit{$^{b}$} and Sergey Makarov\textit{$^{b}$}
|
|
|
|
|
|
\textit{$^{a}$~Laboratoire Hubert Curien, UMR CNRS 5516, University of Lyon/UJM, 42000, Saint-Etienne, France }
|
|
@@ -128,7 +130,7 @@
|
|
|
} \\
|
|
|
|
|
|
|
|
|
- \includegraphics{head_foot/dates} & \noindent\normalsize{The concept
|
|
|
+ \includegraphics{head_foot/dates} & \noindent\normalsize {The concept
|
|
|
of nonlinear all-dielectric nanophotonics based on high refractive
|
|
|
index (e.g., silicon) nanoparticles supporting magnetic optical
|
|
|
response has recently emerged as a powerful tool for ultrafast
|
|
@@ -145,7 +147,7 @@ allows us to propose a novel concept of deeply subwavelength
|
|
|
symmetrical silicon nanoparticle. More importantly, we reveal strong
|
|
|
symmetry breaking in the initially symmetrical nanoparticle during
|
|
|
ultrafast photoexcitation near the magnetic dipole resonance. The
|
|
|
-ultrafast manipulation by nanoparticle inherent structure and symmetry
|
|
|
+ultrafast manipulation by nanoparticle inherent structure and symmetry
|
|
|
paves the way to novel principles for nonlinear optical nanodevices.}
|
|
|
|
|
|
\end{tabular}
|
|
@@ -166,21 +168,22 @@ F-42000, Saint-Etienne, France}} \footnotetext{\textit{$^{b}$~ITMO
|
|
|
University, Kronverksiy pr. 49, St. Petersburg, Russia}}
|
|
|
|
|
|
|
|
|
-
|
|
|
-you article does not have ESI please remove the the \dag symbol from
|
|
|
-the title and the footnotetext below. \footnotetext{\dag~Electronic
|
|
|
-Supplementary Information (ESI) available: [details of any
|
|
|
-supplementary information available should be included here]. See DOI:
|
|
|
-10.1039/b000000x/}
|
|
|
-the lower-case letters, c, d, e... If all authors are from the same
|
|
|
-address, no letter is required
|
|
|
+
|
|
|
|
|
|
-\footnotetext{\ddag~Additional footnotes to the title and authors can
|
|
|
-be included \emph{e.g.}\ `Present address:' or `These authors
|
|
|
-contributed equally to this work' as above using the symbols: \ddag,
|
|
|
-\textsection, and \P. Please place the appropriate symbol next to the
|
|
|
-author's name and include a \texttt{\textbackslash footnotetext} entry
|
|
|
-in the the correct place in the list.}
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
|
|
|
|
|
|
|
|
@@ -248,29 +251,27 @@ optical nanoantennas.
|
|
|
|
|
|
|
|
|
|
|
|
-at fixed intensity, in order to show that we have the highest
|
|
|
-asymmetry around magnetic dipole (MD) resonance. This would be really
|
|
|
-nice!
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
|
|
|
-MD) at different intensities, in order to show possible regimes of
|
|
|
-plasma-patterning of NP volume. It would be nice, if we will show
|
|
|
-power patterns decencies on intensity for side probe pulse to show
|
|
|
-beam steering due to symmetry breaking.
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
|
|
|
-have to show at which duration the asymmetry factor is saturated. (b)
|
|
|
-2D map of asymmetry factor in false colors, where x-axis and y-axis
|
|
|
-correspond to intensity and NP diameter.
|
|
|
+
|
|
|
+
|
|
|
|
|
|
-evolution of scattering power pattern and show considerable effect of
|
|
|
-beam steering, we can try Nanoscale or LPR, because the novelty will
|
|
|
-be very high.
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
|
|
|
|
|
|
- \section{Modeling details}
|
|
|
+\section{Modeling details}
|
|
|
|
|
|
-
|
|
|
-processes). Then, we speak about "pulse", but never "laser". Should we
|
|
|
-provide more details concerning irradiation source?
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
|
|
|
We focus out attention on silicon because this material is promising
|
|
|
for the implementation of nonlinear photonic devices thanks to a broad
|
|
@@ -308,24 +309,24 @@ permittivity of non-excited silicon at $800$ nm wavelength [green1995]
|
|
|
includes the contribution due to heating of the conduction band,
|
|
|
described by the differential equation derived from the Drude model
|
|
|
\begin{equation} \label{Drude}
|
|
|
-\displaystyle{\frac{\partial{\vec{J}}}{\partial{t}} = - \nu_e\vec{J} +
|
|
|
-\frac{e^2n_e(t)}{m_e^*}\vec{E}}, \end{equation} where $e$ is the
|
|
|
+ \displaystyle{\frac{\partial{\vec{J}}}{\partial{t}} = - \nu_e\vec{J}
|
|
|
+ + \frac{e^2n_e(t)}{m_e^*}\vec{E}}, \end{equation} where $e$ is the
|
|
|
elementary charge, $m_e^* = 0.18m_e$ is the reduced electron-hole mass
|
|
|
[sokolowski2000]\cite{Sokolowski2000}, $n_e(t)$ is the time-dependent
|
|
|
free carrier density and $\nu_e = 10^{15} s^{-1}$ is the electron
|
|
|
collision frequency [sokolowski2000]\cite{Sokolowski2000}. Silicon
|
|
|
nanoparticle is surrounded by air, where the light propagation is
|
|
|
-calculated by Maxwell's equations with $\vec{J} = 0$ and $\epsilon =
|
|
|
-1$. The system of Maxwell's equations coupled with electron density
|
|
|
-equations is solved by the finite-difference numerical method
|
|
|
-[rudenko2016]
|
|
|
-time-domain (FDTD) method [yee1966] \cite{Yee1966} and
|
|
|
-auxiliary-differential method for disperse media
|
|
|
+calculated by Maxwell's equations with $\vec{J} = 0$ and
|
|
|
+$\epsilon = 1$. The system of Maxwell's equations coupled with
|
|
|
+electron density equations is solved by the finite-difference
|
|
|
+numerical method [rudenko2016]\cite{Rudenko2016} , based on the
|
|
|
+finite-difference time-domain (FDTD) method [yee1966] \cite{Yee1966}
|
|
|
+and auxiliary-differential method for disperse media
|
|
|
[taflove1995]\cite{Taflove1995}. At the edges of the grid, we apply
|
|
|
absorbing boundary conditions related to convolutional perfect matched
|
|
|
-layers (CPML) to avoid nonphysical reflections [roden2000]
|
|
|
-\cite{Roden2000} . Initial electric field is introduced as a Gaussian
|
|
|
-focused beam source as follows
|
|
|
+layers (CPML) to avoid nonphysical reflections
|
|
|
+[roden2000]\cite{Roden2000} . Initial electric field is introduced as
|
|
|
+a Gaussian focused beam source as follows
|
|
|
\begin{align}
|
|
|
\begin{aligned}
|
|
|
\label{Gaussian} {E_x}(t, r, z) =
|
|
@@ -532,8 +533,8 @@ with electron plasma inside.}
|
|
|
|
|
|
|
|
|
|
|
|
-at moderate photoexcitation. The aim is to show different possible EHP
|
|
|
-patterns and how strong could be symmetry breaking.
|
|
|
+
|
|
|
+
|
|
|
|
|
|
|
|
|
|
|
@@ -593,19 +594,21 @@ have found describing experiments and previous calculations
|
|
|
|
|
|
|
|
|
|
|
|
-page if desired. It should be placed anywhere within the first column
|
|
|
-of the last page.
|
|
|
+
|
|
|
+
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
-from 'References' to 'Notes and references' using the following
|
|
|
-command:
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
+
|
|
|
|
|
|
|
|
|
|
|
|
\bibliography{References.bib}
|
|
|
-with the name of your .bib file \bibliographystyle{rsc}
|
|
|
-.bst file
|
|
|
+
|
|
|
+\bibliographystyle{rsc}
|
|
|
|
|
|
\end{document}
|