HASEonGPU - An Open-Source ASE code for calculating the gain in high power laser media on GPU clusters

Zenker, Erik; Eckert, Carlchristian; Albach, Daniel; Bussmann, Michael; Debus, Alexander

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HASEonGPU - An Open-Source ASE code for calculating the gain in high power laser media on GPU clusters

Zenker, E.; Eckert, C.; Albach, D.; Bussmann, M.; Debus, A.

Abstract

We present an adaptive Monte Carlo approach for computing the amplified spontaneous emission (ASE) flux in large size laser gain media pumped by pulsed lasers. Computations are based on a GPU algorithm with large speedup compared to previously existing solutions, capable of simulating the upcoming generation of high-power laser systems.

Keywords: GPU; MPI; Monte Carlo; laser; ASE flux; CUDA; HPC; parallel; gain media; high-power laser systems

Poster
16th Advanced Accelerator Concepts Workshop, 13.-18.07.2014, San Jose, USA

Permalink: https://www.hzdr.de/publications/Publ-20690