Wiki source code of Partial Coherence Simulation
Version 23.1 by cpassow on 2020/09/23 15:40
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| 1 | In order to simulate the temporal and spectral distribution of SASE pulses there is an easy way based random fluctuations filtered spectrally and temporally. | ||
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| 3 | The only input parameters are the center wavelength, spectral bandwidth and the pulse duration. | ||
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| 5 | Below you can find a python implementation (by (% class="twikiNewLink" %)MartinB(%%)) of the partial coherence method as described in: | ||
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| 7 | (% style="margin-left: 60.0px;" %) | ||
| 8 | **Thomas Pfeifer et al. //Partial-coherence method to model experimental free-electron laser pulse statistics,// Opt. Lett. 35, 3441-3443 (2010);** [[link to the paper>>url:http://dx.doi.org/10.1364/OL.35.003441||shape="rect"]] | ||
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| 10 | == | ||
| 11 | Examples: == | ||
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| 13 | [[~[~[image:attach:binder_badge.png~|~|thumbnail="true" width="150"~]~]>>url:https://mybinder.org/v2/git/https%3A%2F%2Fgitlab.desy.de%2Fchristopher.passow%2Fsase-pulses/master?filepath=simulating_SASE_pulses.ipynb||shape="rect"]] | ||
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| 15 | //CentralEnergy=80 # in eV// | ||
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| 17 | //bandwidth=0.5 # bandwidth in %// | ||
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| 19 | //dt_FWHM=10, 30., 70 # FWHM of the temporal duration on average// | ||
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| 24 | [[image:attach:2020-07-07 16_51_14-Window.png||height="250"]] | ||
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| 26 | \\ | ||
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| 28 | [[image:attach:2020-07-07 16_53_22-Window.png||height="250"]] | ||
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| 30 | [[image:attach:2020-07-07 16_52_27-Window.png||height="250"]] | ||
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| 32 | \\ | ||
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| 36 | [[attach:GenerateSASE.ipynb]] | ||
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| 38 | [[attach:GenerateSASE.py]] | ||
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| 48 | \\ |