[labnetwork] UV light bulbs for mask aligner

[Joonhyeong Park]

Hello,

We have purchased Ushio 350DS from SOSLightBulbs.com. I can see that they are selling OSRAM bulb with same spec. You may check there with 1000W.  
I am not sure about whether they suffered supply chain issue or not. Last year, it was delivered in a week.

Regards,

Joon Park
Research Engineer (Optical Litho, AFM)
Birck Nanotechnology Center
Purdue University


On Wednesday, March 30, 2022, 03:41:37 PM EDT, Nava Ariel-Sternberg <na2661 at columbia.edu> wrote: 






Hi all, 
After 6 months of waiting for Atlanta light bulbs (both 350W and 1000W) we are forced to look for alternative vendors. 
If you have any recommended vendors with a reasonable lead time on UV bulbs for mask aligners please share your secret. 
Thanks,
Nava
 
Dr. Nava Ariel-Sternberg
Senior Director of CNI Labs
Columbia University
CEPSR/MC 8903 
530 west 120th st. NY
NY 10027
Office: 212-8549927
Cell: 201-5627600
 
 
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