voidxMA to FuturologyEnglish · 6 个月前Diamonds can now be created from scratch in the lab in just 15 minuteswww.earth.comexternal-linkmessage-square35linkfedilinkarrow-up1203arrow-down16cross-posted to: climate@slrpnk.netscience@mander.xyztechnology@lemmit.onlinetechnology@lemmy.ml
arrow-up1197arrow-down1external-linkDiamonds can now be created from scratch in the lab in just 15 minuteswww.earth.comvoidxMA to FuturologyEnglish · 6 个月前message-square35linkfedilinkcross-posted to: climate@slrpnk.netscience@mander.xyztechnology@lemmit.onlinetechnology@lemmy.ml
minus-squareBlackmist@feddit.uklinkfedilinkEnglisharrow-up2·6 个月前They’re quite brittle, so probably not a window like you’re thinking. https://www.thorlabs.com/newgrouppage9.cfm?objectgroup_id=15962 10mm diameter for just over £1000.
minus-squarethreelonmusketeers@sh.itjust.workslinkfedilinkEnglisharrow-up1·6 个月前 10mm diameter Ah, so still not quite Cullinan-scale yet. Optical quality is probably better though. I’m surprised diamonds aren’t used more for lenses. Given its high index of refraction, it seems like an ideal material.
minus-squareBlackmist@feddit.uklinkfedilinkEnglisharrow-up2·6 个月前Yeah, the optical quality seems to be the main point. I assume there’s few fields where that level of precision is worth it though. I doubt we’re about to see it on an iPhone any time soon.
They’re quite brittle, so probably not a window like you’re thinking.
https://www.thorlabs.com/newgrouppage9.cfm?objectgroup_id=15962
10mm diameter for just over £1000.
Ah, so still not quite Cullinan-scale yet. Optical quality is probably better though.
I’m surprised diamonds aren’t used more for lenses. Given its high index of refraction, it seems like an ideal material.
Yeah, the optical quality seems to be the main point. I assume there’s few fields where that level of precision is worth it though. I doubt we’re about to see it on an iPhone any time soon.