• How to return the index of refraction at a specific wavelength
• What is the "reference temperature" of a material?
• How to add new materials and glasses in OpticStudio
• Can I define a background material other than air?
• How to determine which material catalog is being used
• How to define metal materials in OpticStudio
• Fitting index data in OpticStudio
• How OpticStudio calculates refractive index at arbitrary temperatures and pressures
• How to enter glass data at specific wavelengths
• How to fit temperature-dependent index data to the OpticStudio thermal model
• How to use the Model Glass