Yeah they can have enough resolution to observe your pulse: https://ris.utwente.nl/ws/portalfiles/portal/359293305/2311.11275v2.pdf https://ris.utwente.nl/ws/p

Yeah they can have enough resolution to observe your pulse: https://ris.utwente.nl/ws/portalfiles/portal/359293305/2311.11275v2.pdf https://ris.utwente.nl/ws/portalfiles/portal/359293305/2311....