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Señor Doggo
@fubuloubu
Heard some crazy stuff about how Chinese nationals were touring an advanced chip fap research lab associated with a Bay Area university, thanks to a "grant" given by a university in Shenzhen Seems like the result of that "lucky" relationship https://x.com/I_loves_deep_nn/status/1898247993121452314?s=19
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Alok Vasudev
@alok
hyperbolic imo generating the EUV light isn't the hardest part (nor does wallplug efficiency really matter?) not that i disagree with the trend of china catching up on tech
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Señor Doggo
@fubuloubu
If the hardest part is mechatronics, that's really just a matter of time since China has the most advanced consumer electronic supply chain in the world, and a boatload of very motivated people to figure it out If it's lithography or die design, that seems like knowhow they can more easily "acquire" (or already have), using money and influence to gain necessary access
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Alok Vasudev
@alok
I am somewhat out of date on this but my understanding is that the optics are the hard part, which won’t directly benefit from mechatronics progress
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Señor Doggo
@fubuloubu
Ok So the OP recast from Twitter is that they made hella progress on optics, so I assumed you meant that you thought other parts were harder such as systems integration of a $400m+ machine
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Señor Doggo
@fubuloubu
I agree that optics are the most "hard science" part of chip fab, so thus seeing this type of progress by Chinese fabs is alarming
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