zgoubi is a ray-tracing code in use for charged particle beam dynamics simulations. It can simulate beam dynamics in a large variety of machines and optical systems.
A Matlab/Octave toolbox to design, simulate, and analyze optical communication systems. Open source, fast (using MEX), user-friendly and customizable, it includes cutting-edge solutions for: modulation formats, performance estimation, fiber propagation.
A toolset to automate STOP analysis with Zemax OpticStudio
SENSITIZER is an ESO software toolset written in Matlab and Mathematica aiming at automating some Structural/Thermal/Optical Performance (STOP) sensitivity analyses with Zemax OpticStudio (ZOS). The core code of SENSITIZER runs in MATLAB and drives ZOS in the background through the ZOS-API interface, based on .NET. The output is saved in the MATLAB file format and can be post-processed using MATLAB and/or Mathematica routines. The optical system to analyze is defined in a normal Zemax lens file...
EDMFit is an adjustment tool to estimate EDM calibration parameters.
... budgeting, EDMFit makes use of Monte-Carlo simulations and supports different distribution function: - Uniform distribution, - Triangular distribution and - Gaussian (normal) distribution. For refractive index determination, the application supports the following models: - Barrel and Sears (1939), - Edlen (1953, 1966), - Owens (1967), - IAG (1999) and - Ciddor (1996, 2002). The results of the adjustment are reported in a template-based and valid HTML5/CSS3 report.
Simulating optical systems
LaserCalc is an Open Source wxWidgets application for the calculation of optical beam paths and laser resonators based on Gaussian beam matrix optics. In addition beam paths can be optimized to match given beam parameters (mode matching).
Discrete event simulator for elastic optical links.
This simulator is primarily intented to test allocation policies for elastic optical links
Optical Design Software
Optical design application geared to telescopes and other optical systems. Features include layout design, optimization, standard expected output, ability to import ZMX and LNS files
Calculates Hamaker coefficient,interaction free energy,force,torque.
The Gecko Hamaker open-source software project is a full implementation of the fully retarded Lifshitz formulations for isotropic and anisotropic plane-plane and cylinder-cylinder interactions with intervening interlayer materials, planar systems of up to 99 layers, and graded interfaces for the modeling of grain boundaries or other continuously changing systems, accompanied by a database of material optical properties spectra. The machine-readable optical property database is available...
MC model of Endoscopic Optical Spectroscopy for tubular organ
We present a Monte Carlo static light migration model (Endo-MCML) to simulate endoscopic optical spectroscopy for tubular organs such as esophagus and colon or organs lying behind tubular organs like prostate. Differ from the well-known multi-layered slab tissue model (MCML), our model employs multi-layered hollow cylinder which emitting and receiving light both from the inner boundary to meet the conditions of endoscopy. Inhomogeneous sphere can also be added in tissue layers to model cancer...
A raytracing framework for optical/non-optical physics simulations
This project has migrated to github: https://github.com/raysect
A MATLAB toolbox to simulate optical systems
Modal Interferometer Simulation Tool (MIST) is a MATLAB toolbox that can simulate arbitrary resonant optical systems in the paraxial beam approximation. It allows the user to define any optical setup (composed typically of laser sources, mirrors, lenses, electro-optical modulators and detectors) and to compute the static laser field at any point. It uses a Hermite-Gauss modal decomposition to simulate diffraction limited optics. This tool is being developed mainly for simulation of large scale...
ViennaSHE is a modern semiconductor device simulator for 1D, 2D and 3D device simulation. It relies on deterministic solutions of the Boltzmann Transport Equation using Spherical Harmonics Expansions.
VOpR - a virtual optical rail
VOpR - A Virtual Optical Rail VOpR allows to create and evaluate simple optical systems, in which the basic optical elements are arranged along the optical axis. The current supported optical elements are: spaces,spherical lenses, circular apertures and flat blocks of some optical medium. The program has three main components: 1. The database editor. Currently the database can store data about: -optical materials, -spherical lenses, -projection properties of light sensors and eyes, -special...
FDTD Electomagnetic Wave Simulation Software
WOLFSIM is a Finite-Difference Time-Domain electromagnetic simulator, designed to be easy to use but still very powerful, developed and maintained by researchers at North Carolina State University. It's features include: -1D, 2D, and 3D structures that are periodic in 1 or 2 dimensions -Materials that are anisotropic in permittivity and conductivity -Obliquely incident sources -Built-in vectorial (i.e. full polarization) near-to-far-field transformation See these publications...
1G-EPON modules for OMNet++
This is a basic implementation of (1G) Ethernet Passive Optical Network (EPON) for OMNet++ 4.1. OLT and ONU modules are provided. MPCP protocol has been implemented to assign LLIDs dynamically based on a global service configuration module. Service differentiation is based on 802.1Q VLANs (included). Basic implementation for both polling and non-polling DBAs is included (fixed allocation per ONU in both cases). An example .ned for each case can be found under "PON/simulations" folder.
Tools for the accurate analysis of Raman depolarization measurement
... collection path, and a finite Raman source volume along the excitation laser beam. The model deals as well with the conditional aperture parameters, associated with more than one optical component in the light collection path. Finally, the model also takes into account polarization aberrations introduced by the sample cell windows.
QDeblend3D is a dedicated software tool for the deblending of QSO and host galaxy emission in 3D datacubes obtained with optical IFU spectrographs. The GUI allows to control the process and to visualize the results with an integrated cube viewer.
Optical ray tracing library based on MATLAB environment Now working on the simple raytracing simulation. Documents are not ready yet. NEW UPDATE : ray generation function, other bug fix and multiple ray treatment
Real Time Relativity simulates the optical effects of special relativity perceived by observers moving through a scene at near the speed of light, enabling physics students to learn relativity by (simulated) experience.
The Optics Project on the Web (WebTOP) is a 3D, interactive computer graphics system that visualizes optical phenomena. Its purpose is to help instructors teach and students learn about optics. It is a platform independent Java application that uses X3D.
FSEM is a set of freeFEM++ scripts and C++ code to solve the drift-diffusion (DD) semiconductor device equations by the finite element method (FEM). It was initially developed for the nonlinear study of semiconductors under high optical injection.
Slabs is a software for analysing the optical reflectances of multilayer dielectric structures at oblique incidence.
XS0 is a mixed network/physical-medium simulator. Its main use is for co-design of physical, MAC, and higher layers over different transmission (radio,cable,optical), multiplexing (cdma,fdma,tdma), and user application (m/s,p2p) technologies.
Simulation of semiconductor laser optical injection and feedback
External-Cavity Semiconductor Laser Diode simulation is a Fortran implementation of Lang-Kobayashi model of semiconductor lasers subject to optical injection and optical feedback.
A library of routines and algorithms for rapid development of computational tools and data analysis scripts for optical lithography tasks.