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Glass selection for VIS/SWIR (0.40µm to 1.70µm)

  • October 12, 2021
  • 1 reply
  • 110 views

zjwalker

Hello lens designers, what common glass types do you use to balance chromatic aberration over the visible to SWIR bandpass, say 400nm - 1700nm?  

1 reply

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It is quite large spectral range. 

I suppose the glasses will depends on the requirements of your system and design type. For me it is enough hard to give you a set of glasses.