OmniSim is a design environment for the layout and design of integrated optics components bringing truly direction-agnostic capability to photonics simulation.
OmniSim includes a Finite Difference Time Domain (FDTD), a Finite Element Frequency Domain (FEFD) Engine and a layout editor that brings new levels of usability. Automatic optimization is provided with the addition of KALLISTOS to accelerate your design process, particularly in combination with the FEFD Engine which permits World leading automatic optimization speeds.
PC: x86+x64: Win2000/XP/Vista/7, 1GB RAM, 2GHz or better recommended.
OmniSim offers a very flexible layout editor which allows you to design virtually any device you want with a large flexibility associated with precise numerical position control.
Export your masks and layouts in just a click. OmniSim allows you to export complete photonic designs to GDS-II with the click of a button, for viewing with third-party GDS-II viewers and for manufacturing.
The following GDS-II features have been implemented to produce a GDS-II file optimized for photonic crystal layouts - substantially reducing file size over a general purpose tool.
The OmniSim framework includes a highly efficient 2D or 3D FDTD (Finite Difference Time Domain) Engine to simulate the propagation of light through your designs. Independent tests have shown that Photon Design's 3D FDTD Engine to be easily the fastest for many applications and at the same time using much less memory than other implementations.
The Cluster Version provides scalable compute power for the FDTD engine. This allows you to solve problems that are too big to run on a single PC, and also to solve problems more quickly.
Photon Design's 3D FDTD Engine has constantly outperformed competing products, usually by a significant margin. The exact performance obtained under cluster operation is dependent on several things such as network bandwidth, domain size, but as a guideline you can typically expect a problem using at least 1GB per node to run better than 90% of the ideal.
The Windows cluster is designed as a convenient ad-hoc clustering setup where unused PCs on your network can be conveniently added to a cluster calculation with little trouble.
The Linux version of the cluster FDTD is designed for more dedicated high-performance cluster use. In this scenario typically the compute nodes are on a private network, inaccessible from designers’ desktop PCs and accessible only through a “head node”. This configuration is shown below.
The Active-FDTD add-on provides additional capabilities to the FDTD Engine to model semiconductor gain. It allows you to model the effect of population inversion to produce optical gain. Now you can at last model photonic crystal and other micro-cavity lasers realistically.
Applications include photonic crystal lasers and VCSELs.
The FEFD (Finite Element Frequency Domain) Engine is a powerful state of the art 2D Maxwell solver for propagation within an arbitrary photonic structure. The FEFD Engine allows you to compute a steady state (single frequency) response for your device and is the first frequency domain solver that that is capable of solving problems currently only manageable with FDTD methods.
The FEFD Engine is able to perform calculations of complex 2D layouts even orders of magnitude faster than any competing tool.
Photon Design's market leading automatic optimizer is available to drive either the FEFD Engine or the FDTD Engine – together these two tools will reduce design times to a fraction of what is currently possible.
The Kallistos module adds powerful automatic optimization to your OmniSim design suite. It will save you many hours of design time if not days and will often locate new designs that you are unlikely to obtain manually by trial and error. You can readily find global optima for 3 or 4 parameters of your choice or local optima for 10 or more. Photon Design has used this internally to develop photonic crystal components with world record efficiencies.
From this…. .…to this within minutes
A small sample of publications using results from OMNISIM
"Experimental verification of numerically optimised Photonic Crystal Injector, Y-Splitter and Bend" - M. Ayre, T.J. Karle, L. Wu, T. Davies and T.F. Krauss. IEEE Journal on Selected Areas In Communications, vol. 23, pp. 1390-1395, 2005
"New design rules for planer photonic crystal devices obtained using automatic optimisatino, leading to record efficiencies" - T.P. Felici, A. Lavrinenko, D.F.G.Gallagher et al. Presented at the ECOC 2003 Conference, Rimini, Italy.
"Transmission of photonic crystal coupled resonator waveguide (PhCCRW) structure enhanced via mode matching" - Chongjun Jin, Nigel P. Johnson, Harold M. H. Chong, Aju S. Jugessur, Stephen Day, Dominic Gallagher and Richard M. De La Rue. Optics Express Vol. 13, No. 17, April 2005
"Photonic Integrated Circuits using Crystal Optics (PICCO)" - T.F. Krauss, R. Wilson, R. Baets, W. Bogaerts, M. Kristensen, P. I. Borel, L. H. Frandsen, M. Thorhauge, B. Tromborg, A. Lavrinenko, R. M. De La Rue, H. Chong, L. Socci, M. Midrio, D. Gallagher. ECIO 2003 p. 113-117, 2003
"in-plane Littrow lasing of broad photonic crystal waveguides" - O. Khayam, C. Cambournac, H. Benisty, M. Ayre, R. Brenot, G. H. Duan, W. Pernice. Applied Physics Letters, Vol. 91, 041111, 2007
"Integrated wavelength monitoring in a photonic-crystal tunable laser diode" - H. Hofmann, M. Kamp, A. Forchel, D. Gallagher, H. Benisty. Photonics and Nanostructures, Elsevier, col. 6, pp 205-212, 2008
The below form is for requesting a demo of Photon Design Software. For Photon Engineering (FRED & FRED Optimum) demo requests please click here.
Available to all Canadian customers of Photon Design and Photon Engineering Software.