How to add new crystal data

[tinolang]

How to Add New Crystal Data in chi3D

1. Locate the Materials Folder:

   Navigate to the folder where material data is stored.

2. Create a New Text File:

   Create a new text file and name it appropriately, e.g., CLBO_new.dat.

3. Format the Text File:

   Refer to existing crystal files to understand the required format:

   • The first line should include information about the source.
   • Follow with the Sellmeier coefficients.
4. Use Only Allowed Variables:

   Ensure that only two variables are used in the equations:

   • lambda (wavelength in µm)
   • T (crystal temperature in °C)
5. [Optional] Create a Transmission Data File:

   Optionally, create a second file for linear crystal transmission, named similarly with the suffix -transmission.dat (e.g., CLBO_new-transmission.dat), for a 1cm thickness.

6. Send Data for Embedding:

   If you prefer, you can send the data to me, and I can embed it in the code for you.