The gamma value of the OJL model had been limited to values above 150 1/cm to avoid numerical problems. This restriction has been removed in the following way: As a new available option you can set the limit yourself, executing the menu command File/Options/Optical model/Set minimum value of gamma in OJL models. The new limit is applied to all OJL models that you use in this particular configuration. Note, however, that the new value is not stored as a general setting – it is only active and stored in the configuration you are working with.
Monthly Archives: August 2017
Batch import using Excel files
If you have used the option to export measured spectra in CODE using Excel format you can now import these spectra in batch mode.
There is a restriction, however: The spectra must be stored in the first worksheet of the Excel document, with the first wavelength in cell A1.
The number of the file format to be used in the batch control sheet is 27.
This feature is available starting with object generation 4.48.
Bugfix: Global ‘Actions/spectra/Delete all measurements’ command did not work for ellipsometry objects
It does now!
New import routine for Woollam *.dat files containing ellipsometry data
Starting with object generation 4.42, you can now import measured ellipsometer angles from Woollam *.dat files. Files of this kind may contain data for several angles of incidence and several sample positions – hence we have to filter out the data relevant for individual spectrum objects. Details are explained here.
BREIN viewer
In addition to screenshots, BREIN now exports results to Excel and csv files in the viewer folder. These data can be picked up by custom made programs to visualize the current state of the production line.