Thermal Expansion and Tilt

  • 8 February 2024
  • 0 replies

Hello everyone,

I'm looking to model a thermal expansion of my spectrometer. To do this, I'm using Zemax's Make Thermal tool, entering my displacements in the Lens Data and changing the CTE expansion coefficient in the columns.

It works pretty well. 

I have two tilted mirrors and I'd also like to model the tilt defect resulting from dilatation. The problem is that this value is entered in a coordinate break and therefore doesn't vary in the Multi-Conf Editor. 

Does anyone have any ideas on how to solve my problem? 

Thanks in advance for your help

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