Sorting and registration of Terahertz ELBE raw data
Version 1

Workflow Type: Uniform Interface to Computing Resources

The radiation source ELBE (Electron Linac for beams with high Brilliance and low Emittance) at the Helmholtz Centre Dresden Rossendorf (HZDR) can produce several kinds of secondary radiations. THz radiation is one of them and can be used with a typical pulse frequency of 100 kHz as a stimulation source for elementary low-energy degrees of freedom in matter. To sample the whole THz wave the laser path length is modified by moving specific mirrors. The raw data contains for each mirror position a binary file storing the signal spectra and a folder with gray scaled tiff files storing the jitter timing. This Workflow is equivalent to the first part of the standalone jupyter notebook https://github.com/hzdr/TELBE-raw-data-evaluation/blob/main/sorting_binning.ipynb

In the job file the folder < FOLDER_BASE> and < FOLDER_SUB> needs to be specified and the parameters as a json string like < PARAMS> = { "rep": 100000, "t_exp": 1, "N_sample": 96, "offset": 0, "pixel_to_ps": 0.0115, "Stage_zero": 0 }

The python file which is used is originally published in gitlab https://codebase.helmholtz.cloud/science2workflow/telbe-sorting-binning/-/blob/master/src/ The workflow can automatically be monitored in Heliport if the project number < HELIPORT_PROJECT> is provided.

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Version 1 (earliest) Created 17th May 2023 at 13:08 by Thomas Gruber

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Created: 17th May 2023 at 13:08

Last updated: 17th May 2023 at 13:12

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