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What's the easiest and most affordable way for obtaining UV reflectance images?

Started Apr 24, 2021 | Questions thread
Johannes Zander Regular Member • Posts: 467
Re: Multispectral band extraction

Enginel wrote:

ProfHankD wrote:

Yup, quartz lenses are the "right answer." That's why old EPROM chips used to be so expensive: to get enough UV to erase 'em, they needed a little quartz window and a ceramic package to mount it in.

Has someone crazy enough used them as an image sensor?

MOS DRAM would be a better choice I think. But you have to etch the top away.

https://en.wikipedia.org/wiki/Cromemco_Cyclops

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