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Late New Years Post 2025

Writer's picture: Dr. Thomas SchreiberDr. Thomas Schreiber

This blog highlights the changes in 2024 with the updates from fiberdesk 7.17 to 7.23.


The following bugs have been corrected:


  • dispersion parameters have not been updated when loaded in the dispersion dialog

  • the field saved to memory did not show autocorrelation if selected

  • if multiple results needed to be shown on the parameter variation at the same time, it was not possible to copy it to the clipboard

  • 2D parameter variation results are now correctly copied to clipboard

  • the measured parameters, like average power, were inconsistent with the rate equation result window

  • evaluation of numerical value got wrong, for instance, 1e-09 was evaluated to 1e-08: muparser updated

  • dispersion for PCF did not work

  • temporal FWHM did not give good results, if first and last datapoints of width evaluation were equal

  • BPM always started with flat phase

  • measurments on BPM now results in equal BPM_beam_diameter and Mode-Field-Diameter set to the NLSE as a parameter, as it should be. Just the units are different, MFD is in µm, beam diameter is in m.

  • if the propagation should be written into a file but no filename is given, no propagation was done. Now a fallback filename is taken.


Other changes are as follows:


  • Loss got a button to choose its unit in dB/m or 1/m.

  • From 7.18 on, parameter variation setups are saved, but previous ones can not be used anymore due to internal conflicts.

  • You can now reload an already opened project.

  • beta 4, PCF pitch and diameter are now a parameters, which can be varied.

  • gain dialog: gain saturation move to this dialog and elements activate on status settings

  • latest MKL & muparser libs used.


Intel (R) Core(TM) Ultra 5 125H 3.6 GHz

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