ylai@lemmy.ml to Technology@lemmy.worldEnglish · 7 months agoThe Tiny Ultrabright Laser that Can Melt Steelspectrum.ieee.orgexternal-linkmessage-square20fedilinkarrow-up1212arrow-down14cross-posted to: hackernews@lemmy.smeargle.fans
arrow-up1208arrow-down1external-linkThe Tiny Ultrabright Laser that Can Melt Steelspectrum.ieee.orgylai@lemmy.ml to Technology@lemmy.worldEnglish · 7 months agomessage-square20fedilinkcross-posted to: hackernews@lemmy.smeargle.fans
minus-squarecyd@lemmy.worldlinkfedilinkEnglisharrow-up5·7 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.