ylai@lemmy.ml to Technology@lemmy.worldEnglish · 9 months agoThe Tiny Ultrabright Laser that Can Melt Steelspectrum.ieee.orgexternal-linkmessage-square20fedilinkarrow-up1210arrow-down14
arrow-up1206arrow-down1external-linkThe Tiny Ultrabright Laser that Can Melt Steelspectrum.ieee.orgylai@lemmy.ml to Technology@lemmy.worldEnglish · 9 months agomessage-square20fedilink
minus-squarecyd@lemmy.worldlinkfedilinkEnglisharrow-up5·9 months agoI think those use normal VCSELs. To justify using PCSELs, maybe it would be lidars for long range sensing, like range finding over dozens of meters or something.
I think those use normal VCSELs. To justify using PCSELs, maybe it would be lidars for long range sensing, like range finding over dozens of meters or something.