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Every ASML lithography machine is kinky in its own way and has to be calibrated

It turns out shining hot lasers through a 18-element glass l...
https://imgur.com/a/o2g8xYK
  08/16/25


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Date: August 16th, 2025 11:41 PM
Author: https://imgur.com/a/o2g8xYK


It turns out shining hot lasers through a 18-element glass lens has unpredictable effects on the glass. Every lens has to be calibrated to compensate for the random effects of all dat heat. However, evey lens has a lifespan, a point at which you say fuck it we need a new lens

(http://www.autoadmit.com/thread.php?thread_id=5763215&forum_id=2Ã#49191227)