Physics Software

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Physics Software

  • Identify and respond to threats before damage is done Icon
    Identify and respond to threats before damage is done Icon

    A SIEM that makes it easy to use logs for security, compliance, and troubleshooting.

    SolarWinds® Log & Event Manager (LEM) delivers comprehensive Security Information and Event Management (SIEM) capabilities in a highly affordable, easy-to-use, and quick-to-deploy virtual appliance. LEM provides the visibility, security, and control that IT professionals need to alert on and respond to security threats, and assist in meeting the regulatory compliance guidelines of HIPAA, PCI DSS, SOX, and more. Try it FREE for 30 days!
  • Machine Driven Regression Testing. Icon
    Machine Driven Regression Testing. Icon

    Detect anomalies such as latency issues, Javascript errors, visual regressions, broken links, and more.

    mabl provides code-free testing, integrated with your pipeline with no infrastructure to maintain. mabl uses machine learning models to automatically identify application issues, including javascript errors, visual regressions, broken links, increased latency, and more.
  • OS X Portable Applications

    Portable OS X FOSS applications

    OS X FOSS portable applications are packaged so you can carry around on any portable device, USB thumb drive, iPod, portable hard drive, memory card, other portable device (or also on your internal hard disk), taking your preferences with you.

  • WavePacket (Matlab) Icon

    WavePacket (Matlab)

    Dynamics of quantum systems, controlled by external fields

    WavePacket is a program package for numerical simulation of quantum-mechanical wavepacket dynamics for distinguishable particles. It can be used to solve one or more (i.e. coupled channels) time-independent or time-dependent (linear) Schrödinger and Liouville-von Neumann-equations. Optionally accounting for the interaction with external electric fields within the semiclassical dipole approximation, WavePacket can simulate modern experiments using ultrashort light pulses in photo-induced physics or chemistry, including quantum optimal control. The graphical capabilities allow visualization 'on the fly', including Wigner transforms to phase space. For more detailed description see also our articles in Computer Physics Communications at https://dx.doi.org/10.1016/j.cpc.2016.12.007 and https://dx.doi.org/10.1016/j.cpc.2018.02.022. First established in 2004, the present Matlab version is in a stable, mature state. Further development mainly by Burkhard Schmidt at Free University Berlin

  • UmUTracker Icon

    UmUTracker

    A MATLAB program for 2D particle tracking or 3D DHM based tracking.

    We present a versatile and fast MATLAB program (UmUTracker) that automatically detects and tracks particles by analyzing long video sequences acquired by either light microscopy or digital holography microscopy (DHM). Our program finds the 2D particle center position using an isosceles triangle transform and the axial position by a fast implementation of Rayleigh-Sommerfeld numerical reconstruction algorithm using a one dimensional radial intensity profile. *Updates v1.1: 2017/11/21- Bug fix & Blob detection functions. Please visit our homepage for more information: http://www.physics.umu.se/english/research/biological-physics/the-biophysics-and-biophotonics-group/ *Please cite our work using the following information: Zhang, H., T. Stangner, K. Wiklund, A. Rodriguez, and M. Andersson. 2017. UmUTracker: A versatile MATLAB program for automated particle tracking of 2D light microscopy or 3D digital holography data. Comput. Phys. Commun. 219: 390–399.

  • PROPER Optical Propagation Library

    Routines for wavefront propagation in IDL, Matlab, and Python

    PROPER is a library of routines for the propagation of wavefronts through an optical system using Fourier-based methods. It was developed at the Jet Propulsion Laboratory for modeling stellar coronagraphs, but it can be applied to other optical systems were diffraction propagation is of concern. It is currently available for IDL (Interactive Data Language), Matlab and Python (2.7 & 3.x). It includes routines for generating complex apertures and obscurations and aberrations (Zernike & PSD-defined). It includes a model of a deformable mirror for wavefront control. The routines perform near and far field propagation with automatic selection of propagators. All Python users are urged to download v3.0b, which has some major bug fixes. The latest Python version is v3.0b released on 6 Mar 2018. IDL and Matlab versions are v3.0a from 22 Jan 2018.

    Downloads: 29 This Week Last Update: See Project
  • IRBEM-LIB

    IRBEM-LIB provides routines to compute magnetic coordinates for any location in the Earth's magnetic field, to perform coordinate conversions, to evaluate geophysics/space-physics models, and to propagate orbits in time.

    Downloads: 18 This Week Last Update: See Project
  • Discover Server and Application Network Dependencies Icon
    Discover Server and Application Network Dependencies Icon

    Discover and troubleshoot application dependencies to determine if it’s an application or network problem with SolarWinds Server & Application Monitor

    Server and Application Monitor helps you discover application dependencies to help identify relationships between application servers. Drill into those connections to view the associated network performance such as latency and packet loss, and application process resource utilization metrics such as CPU and memory usage. Determine if process utilization or network performance is affecting the application and end-user performance.
  • AuroreNR Icon

    AuroreNR

    Software developed for the analysis of Neutron Reflectivity data.

    Downloads: 8 This Week Last Update: See Project
  • Quantum Information Toolkit

    Quantum Information Toolkit is a comprehensive, easy-to-use interactive numerical toolkit for quantum information and computing, available for both MATLAB and Python.

  • AnalyzeNNLS

    MRI Multiple Echo T2 Analysis

    Users load multiecho MRI data and draw ROIs. AnalyzeNNLS creates a T2 distribution from the averaged decay data. Regional fractions and geometric T2 times can be determined. Please reference: Bjarnason TA, Mitchell JR. JMR 206:200-4 (2010). Temporal Phase Correction included in version 2.5. If you use this functionality, please reference: Bjarnason TA, Laule C, Bluman J, Kozlowski P. JMR 232:22-31 (2013).

    Downloads: 3 This Week Last Update: See Project
  • DCT

    Diffraction Contrast Tomography analysis code

    Diffraction contrast tomography code base, as developed by researchers from beamline ID19 of the ESRF, Grenoble, France, and Manchester University, UK.

    Downloads: 3 This Week Last Update: See Project
  • FeRaL Icon

    FeRaL

    Finite Element Rapid Analysis Lab

    FEMM procedures to analyse rotating machines.

    Downloads: 2 This Week Last Update: See Project
  • Ranked ‘Best App’ Password Manager by Apple and Google Icon
    Ranked ‘Best App’ Password Manager by Apple and Google Icon

    Still writing down passwords? Or rotating between a handful that you can remember? Not safe! Get Dashlane, It’s FREE!

    With all the accounts you have, remembering every single password is impossible. Dashlane protects your passwords and creates an easy, secure way to access all of your accounts on any device you own.
  • easy-pupil-finder

    This package includes a collection of MATLAB files which are designed to: 1. Given a calibration scan of the image of a point emitter with an engineered point spread function (PSF), 2. Perform a phase retrieval algorithm based on maximum likelihood estimation (MLE) of a phase aberration term which is added to the theoretical pupil function of the imaging system. 3. Use the phase-retrieved pupil function to perform single-emitter localization. Accompanying publication available here: https://doi.org/10.1364/OE.25.007945

    Downloads: 2 This Week Last Update: See Project
  • WavePacket Icon

    WavePacket

    Dynamics of quantum systems, controlled by external fields

    WavePacket is a program package for numerical simulation of quantum-mechanical wavepacket dynamics for distinguishable particles. It can be used to solve one or more (i.e. coupled channels) time-independent or time-dependent (linear) Schrödinger and Liouville-von Neumann-equations. Optionally accounting for the interaction with external electric fields within the semiclassical dipole approximation, WavePacket can simulate modern experiments using ultrashort light pulses in photo-induced physics or chemistry, including optimal control. The extended graphical capabilities allow visualization 'on the fly', including Wigner transforms to phase space. WavePacket is especially suitable for teaching of quantum mechanics as well as for research projects in physics and chemistry, see also the numerous demo examples in the Wiki here. While the Matlab version is already in a stable and mature state, the C++ version is still under construction aiming at an object-oriented rewrite.

    Downloads: 1 This Week Last Update: See Project
  • Heat transfer in a bar and sphere Icon

    Heat transfer in a bar and sphere

    Heat transfer in a bar and sphere using finite differences.

    Simulation of the heat transfer in a bar and a sphere (1D) using finite differences in Matlab. Authors: -Jheyson A. Mogollon R. - jheyson260@gmail.com -Luca Meinardo - lucameinardo@gmail.com -Angie Xiomara González - angiegduque@gmail.com Current Version: 2.0 Date: 30/05/2017

    Downloads: 0 This Week Last Update: See Project
  • ISS SPHERES Icon

    ISS SPHERES

    SPHERES Facility software for scientists

    Downloads: 0 This Week Last Update: See Project
  • Stoner-Wohlfarth hysteresis

    Hysteresis of ellipsoidal single domain ferromagnetic particle.

    Downloads: 0 This Week Last Update: See Project
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