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    Cymer XLA140 plus more

    Some pics of a Cymer XLA140 dual chamber 193nm laser. Its a beast. Also some pics of our optics units. I will get some pics of the beam alignment if I can. Here is what we call a beam matching unit. The first and second mirror are motor driven. The first 2 motors are for ND filter...
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    First cheap green pointer

    Over in Korea for work. Me and my coworkers just happened upon a decent hardware store looking for some tools and such. To our luck and surprise we managed to find clean room suits, for only 15,000 won!!! Less than $15. Anyways while browsing around I found they had green laser pointers...
  3. A

    First cheap green pointer

    Over in Korea for work. Me and my coworkers just happened upon a decent hardware store looking for some tools and such. To our luck and surprise we managed to find clean room suits, for only 15,000 won!!! Less than $15. Anyways while browsing around I found they had green laser pointers...
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    Hello and introduction

    After lurking for a bit I finally registered. I love lasers, but buying a personal one was not my intention when I found this site. I work in photo-lithography. We use big DUV lasers, 193nm and 248nm. The biggest I have worked on is a Cymer XLA200. Can I claim class 4 for that :D So for my...


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