July 27, 2026 Software Open Access

Hanel, Tim; Manethia, Aditya Kumar; Albach, Daniel; Widera, Rene

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  "contributor": [
    {
      "@type": "Person", 
      "affiliation": "Helmholtz-Zentrum Dresden-Rossendorf, CASUS", 
      "@id": "https://orcid.org/0000-0002-8258-3881", 
      "name": "Bussmann, Michael"
    }, 
    {
      "@type": "Person", 
      "affiliation": "Helmholtz-Zentrum Dresden-Rossendorf", 
      "@id": "https://orcid.org/0000-0002-6459-0842", 
      "name": "Eckert, Carlchristian"
    }, 
    {
      "@type": "Person", 
      "affiliation": "Helmholtz-Zentrum Dresden-Rossendorf, TU Dresden", 
      "name": "Haenel, Tobias"
    }, 
    {
      "@type": "Person", 
      "affiliation": "Helmholtz-Zentrum Dresden-Rossendorf", 
      "@id": "https://orcid.org/0000-0001-9417-8712", 
      "name": "Zenker, Erik"
    }
  ], 
  "datePublished": "2026-07-27", 
  "name": "HASEonGPU Software - High performance Amplified Spontaneous Emission on GPU", 
  "identifier": "https://doi.org/10.14278/rodare.4817", 
  "version": "2.1.1", 
  "@context": "https://schema.org/", 
  "citation": [
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      "@id": "https://doi.org/10.1016/j.cpc.2016.05.019"
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      "@type": "CreativeWork", 
      "@id": "https://doi.org/10.1364/OE.17.003792"
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  "description": "HASEonGPU is open-source HPC software for calculating amplified spontaneous emission (ASE) flux in laser gain media. It supports the design and analysis of high-power laser systems by estimating ASE flux in configurable gain media using a Monte Carlo ray-tracing approach.\nRelease 2.1.1 moves pump time stepping into the compiled C++/Alpaka backend, adds compiled frozen-RK4 and ASE controls, improves streamed output handling, and separates the private Python runtime from optional public C++ installation artifacts.\nHASEonGPU uses alpaka 3 (https://github.com/alpaka-group/alpaka3) to support ASE calculations on CPU and GPU (CUDA, HIP) backends with improved performance portability.", 
  "codeRepository": "https://github.com/computationalradiationphysics/haseongpu", 
  "creator": [
    {
      "@type": "Person", 
      "affiliation": "Helmholtz-Zentrum Dresden-Rossendorf, TU Dresden", 
      "@id": "https://orcid.org/0009-0008-6324-3946", 
      "name": "Hanel, Tim"
    }, 
    {
      "@type": "Person", 
      "affiliation": "TU Bergakademie Freiberg", 
      "name": "Manethia, Aditya Kumar"
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      "affiliation": "Helmholtz-Zentrum Dresden-Rossendorf", 
      "@id": "https://orcid.org/0000-0001-5602-3007", 
      "name": "Albach, Daniel"
    }, 
    {
      "@type": "Person", 
      "affiliation": "Helmholtz-Zentrum Dresden-Rossendorf", 
      "@id": "https://orcid.org/0000-0003-1642-0459", 
      "name": "Widera, Rene"
    }
  ], 
  "url": "https://rodare.hzdr.de/record/4817", 
  "keywords": [
    "laser", 
    "laser-physics", 
    "laser-construction", 
    "high-intensity laser pulse", 
    "high-power laser systems", 
    "amplified spontaneous emission", 
    "ASE", 
    "gain media", 
    "Monte Carlo ray tracing", 
    "HPC", 
    "GPU", 
    "CUDA", 
    "HIP", 
    "MPI", 
    "openPMD", 
    "ADIOS2", 
    "HDF5", 
    "alpaka", 
    "alpaka3", 
    "C++20", 
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    "distributed computing"
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  "license": "https://opensource.org/licenses/GPL-3.0", 
  "@id": "https://doi.org/10.14278/rodare.4817", 
  "@type": "SoftwareSourceCode"
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