Bloch-modes-in-periodic-waveguides.md

+<table>
+  <tr>
+    <th colspan="2">Bloch modes in periodic waveguides</th>
+  </tr>
+  <tr>
+    <td style="text-align:center"><img src="Bloch-modes-in-periodic-waveguides_screenshot1.png" width=100%></td>
+    <td style="text-align:center"><img src="Bloch-modes-in-periodic-waveguides_screenshot2.png" width=100%></td>
+  </tr>
+  <tr>
+    <th colspan="2"> Browse <a href="https://gitlab.onelab.info/doc/models/tree/master/BlochPeriodicWaveguides/">model files</a></th>
+  </tr>
+</table>
+
+## Quick start
+
+To run the model, open `rhombus.pro` with Gmsh.
+
+## Additional information
+
+The model automatically computes the photonic crystal fibre band diagram of [Figure 3.16, p. 152 from the textbook Foundations Of Photonic Crystal Fibres](http://books.google.com/books?id=iVZXwXDswv0C&lpg=PP1&dq=isbn%3A1860945074&pg=PA152#v=onepage&q&f=false), by F. Zolla et al.
+
+You can double-click on any point in the band diagram to interactively visualize
+the corresponding eigenmode, even while the calculation is running.
+
+## References
+
+## References
+
+1. F. Zolla, G. Renversez, A. Nicolet, B. Kuhlmey, S. Guenneau, D. Felbacq, [Foundations Of Photonic Crystal Fibres](http://books.google.com/books?isbn=1860945074), Imperial College Press, 2005.
+
+2. A. Nicolet, S. Guenneau, C. Geuzaine, F. Zolla, [Modelling of electromagnetic waves in periodic media with finite elements](http://orbi.ulg.ac.be/handle/2268/22761),  Journal of Computational and Applied Mathematics 168 (1), 321-329, 2004.
+
+----
+*Model developed by André Nicolet, Frédéric Zolla and @geuzaine.*
+