diff --git a/logo_amu.jpg b/logo_amu.jpg new file mode 100644 index 0000000000000000000000000000000000000000..b27bb59bcce7950d28c4a158af8337162d768835 Binary files /dev/null and b/logo_amu.jpg differ diff --git a/logo_anr.png b/logo_anr.png new file mode 100644 index 0000000000000000000000000000000000000000..8045f8649d341f44135303776a1e6db502560b4f Binary files /dev/null and b/logo_anr.png differ diff --git a/logo_fresnel.jpg b/logo_fresnel.jpg new file mode 100644 index 0000000000000000000000000000000000000000..b6024be986769742a51a0b943e4031ee837dc29e Binary files /dev/null and b/logo_fresnel.jpg differ diff --git a/photonics/Bloch-modes-in-periodic-waveguides_screenshot1.png b/photonics/Bloch-modes-in-periodic-waveguides_screenshot1.png deleted file mode 100644 index 936924dd476c2696a27b9dbd9ce2a1aae344e959..0000000000000000000000000000000000000000 Binary files a/photonics/Bloch-modes-in-periodic-waveguides_screenshot1.png and /dev/null differ diff --git a/photonics/Bloch-modes-in-periodic-waveguides_screenshot2.png b/photonics/Bloch-modes-in-periodic-waveguides_screenshot2.png deleted file mode 100644 index afb8921706d312ff588a960f08d8fa7cb930836f..0000000000000000000000000000000000000000 Binary files a/photonics/Bloch-modes-in-periodic-waveguides_screenshot2.png and /dev/null differ diff --git a/photonics/Diffraction-gratings_screenshot1.png b/photonics/Diffraction-gratings_screenshot1.png deleted file mode 100644 index 8bac26550bd4bf9cc0efa3a33ace23ba16b6ecb7..0000000000000000000000000000000000000000 Binary files a/photonics/Diffraction-gratings_screenshot1.png and /dev/null differ diff --git a/photonics/NonLinearEVP.png b/photonics/NonLinearEVP.png new file mode 100644 index 0000000000000000000000000000000000000000..835787cff3bd295e982aa22ddf39b84cea2350aa Binary files /dev/null and b/photonics/NonLinearEVP.png differ diff --git a/photonics/grating3D_skew.png b/photonics/grating3D_skew.png new file mode 100644 index 0000000000000000000000000000000000000000..3dbd203c207e2a0d09c22e2b09f32b4fe36325c5 Binary files /dev/null and b/photonics/grating3D_skew.png differ diff --git a/photonics/grating3D_solar.png b/photonics/grating3D_solar.png new file mode 100644 index 0000000000000000000000000000000000000000..1114902c9aec99db57b9f48aba2f494ab38b6398 Binary files /dev/null and b/photonics/grating3D_solar.png differ diff --git a/photonics/index.html b/photonics/index.html index 93022f25f7ab6785c6fe61af7a25cffefba05973..b7ea4b3d08b6f5230c08867d8ee32a97314c0950 100644 --- a/photonics/index.html +++ b/photonics/index.html @@ -22,42 +22,94 @@ <h1 class="short">ONELAB Photonics</h1> <div id="banner"> - <img src="Diffraction-gratings_screenshot1.png" alt=""> - <img src="Bloch-modes-in-periodic-waveguides_screenshot1.png" alt=""> <img src="Diffraction-gratings_screenshot2.png" alt=""> - <img src="Bloch-modes-in-periodic-waveguides_screenshot2.png" alt=""> + <img src="grating3D_skew.png" alt=""> + <img src="grating3D_solar.png" alt=""> + <img src="NonLinearEVP.png" alt=""> + <img src="rhombus.png" alt=""> + <img src="scattering_splitring.png" alt=""> </div> <h1>Open Source Finite Element Software for Photonics Applications</h1> <p> - ONELAB Photonics<a href="#1"><sup>1</sup></a> combines the open source finite + ONELAB Photonics is a set of models combining the open source finite element solver <a href="http://getdp.info">GetDP</a> with the open source pre- - and post-processor Gmsh <a href="http://gmsh.info">Gmsh</a> to solve photonics + and post-processor <a href="http://gmsh.info">Gmsh</a> to solve photonics applications. </p> -<p> - TODO This is a reference a href="#1"><sup>1</sup></a>. +</p> + These models can be used as-is for parametric studies or as template models since implementing + a new opto-geometric parameters using Gmsh and GetDP is rather simple. +</p> +</p> + For instance, it is possible to compute direct problems such as the diffraction of a + plane wave by a grating<a href="#1"><sup>1-3</sup></a> (in 2D and 3D) or the scattering of an arbitrary wave + by a scatterer (T-matrix<a href="#4"><sup>4</sup></a>, near and far field data...) +</p> +</p> + A collection of eigenvalue problems is also available, such as + the Quasi-Normal Modes of open structures<a href="#5"><sup>5</sup></a>, + the the Bloch band diagram of photonics crystals, + the leaky modes of a microstructured fiber<a href="#6"><sup>6</sup></a>, or + the modes resulting from non-linear eigenvalue problems arising when considering + frequency-dispersive permittivities<a href="#7"><sup>7-8</sup></a>. </p> <h2>Quick start</h2> - <ol> <li>Download the <a href="http://onelab.info#Download">precompiled ONELAB software bundle</a> for Windows, Linux or MacOS. <li>Launch the app <img src="http://geuz.org/gmsh/gallery/icon.png" height=20px> - <li>Open <code>models/BlochPeriodicWaveguides/rhombus.pro</code>, - <code>models/DiffractionGratings/grating2D.pro</code> or - <code>models/DiffractionGratings/grating3D.pro</code> + <li>Open <code>models/BlochPeriodicWaveguides/rhombus.pro</code> or + <code>models/DiffractionGratings/grating2D.pro</code>. <li>Press <code>Run</code> </ol> +<h2>Template models</h2> +<ul> + <li>2D and 3D grating models<a href="#1"><sup>1-3</sup></a> are available in <code>models/DiffractionGratings</code>. </li> + <li>A general 3D scattering model<a href="#4"><sup>4</sup></a> is available in <code>models/ElectromagneticScattering</code>. </li> + <li>A model for the computation of the Bloch dispersion relation in conical mounts<a href="#6"><sup>6</sup></a> + is avalable in <code>models/BlochPeriodicWaveguides</code>. </li> + <li>A collection of non-Linear eigenvalue problems<a href="#7"><sup>7-8</sup></a> + (quadratic, polynomial and rational) is avaiable in <code>models/NonLinearEVP</code>. </li> +</ul> <h2>References</h2> <div class="small"> <ol class="small"> - <li><a name="1"></a>TODO... + <li><a name="1"></a>G. Demésy, F. Zolla, A. Nicolet, M. Commandré. + <a href="https://doi.org/10.1364/JOSAA.27.000878"> + All-purpose finite element formulation for arbitrarily shaped crossed-gratings embedded in a multilayered stack</a>. + JOSA A 27.4, 878-889, 2010. + <li><a name="2"></a>G. Demésy, F. Zolla, A. Nicolet. + <a href="https://arxiv.org/abs/1710.11451"> + A ONELAB model for the parametric study of mono-dimensional diffraction gratings</a>. + arXiv:1710.11451. + <li><a name="3"></a>G. Demésy, S. John. + <a href=" https://doi.org/10.1063/1.4752775"> + Solar energy trapping with modulated silicon nanowire photonic crystals</a>. + Journal of Applied Physics 112.7, 074326, 2012. + <li><a name="4"></a>G. Demésy,J.-C. Auger, B. Stout. + <a href="https://arxiv.org/abs/1807.02355"> + Scattering matrix of arbitrarily shaped objects: combining finite elements and vector partial waves</a>. + JOSA A 35.8 1401-1409, 2018. + <li><a name="5"></a>N. Marsic, H. De Gersem, G. Demésy, A. Nicolet, C. Geuzaine. + <a href="https://arxiv.org/abs/1807.02355"> + Modal analysis of the ultrahigh finesse Haroche QED cavity</a>. + New Journal of Physics 20.4, 043058, 2018. + <li><a name="6"></a>F. Zolla, G. Renversez, A. Nicolet. + Foundations of photonic crystal fibres. World Scientific, 2005. + <li><a name="7"></a>G. Demésy, A. Nicolet, B. Gralak, C. Geuzaine, C. Campos, J. E. Roman. + <a href="https://arxiv.org/abs/1802.02363"> + Non-linear eigenvalue problems with GetDP and SLEPc: Eigenmode computations of frequency-dispersive photonic open structures</a>. + arXiv:1802.02363. + <li><a name="8"></a>F. Zolla, A. Nicolet, G. Demésy, + <a href="https://arxiv.org/abs/1807.02355"> + Photonics in highly dispersive media: the exact modal expansion</a>. + Opt. Lett. 43, 5813, 2018. </ol> </div> @@ -65,8 +117,8 @@ <p> ONELAB Photonics was funded in part by the Walloon Region (WIST3 No 1017086 - ONELAB) and the Belgian French Community (ARC WAVES 15/19-03), . <!-- TODO add - thanks! --> + ONELAB), the Belgian French Community (ARC WAVES 15/19-03) and the French Agence Nationale pour + la recherche (ANR-16-CE24-0013). </p> @@ -74,6 +126,9 @@ <!-- TODO logo Fresnel, ANR, ... --> <a href="http://www.ulg.ac.be"><img src="http://onelab.info/logo_uliege.jpg" height="68px"></a> <a href="http://www.wallonie.be"><img src="http://onelab.info/logo_rw.jpg" height="68px"></a> + <a href="http://www.fresnel.fr"><img src="../logo_fresnel.jpg" height="50px"></a> + <a href="http://www.fresnel.fr"><img src="../logo_amu.jpg" height="50px"></a> + <a href="http://www.fresnel.fr"><img src="../logo_anr.png" height="40px"></a> </center> </body> diff --git a/photonics/rhombus.png b/photonics/rhombus.png new file mode 100644 index 0000000000000000000000000000000000000000..67e25f14b8aeec7ba242fea194cdcb098bf07f77 Binary files /dev/null and b/photonics/rhombus.png differ diff --git a/photonics/scattering_splitring.png b/photonics/scattering_splitring.png new file mode 100644 index 0000000000000000000000000000000000000000..d11c81f53a277aea14e9faef2faa404742fcf9f6 Binary files /dev/null and b/photonics/scattering_splitring.png differ