Unlike traditional vector photoplotters, laser photoplotting rasterizes data, enabling smoother curves

https://siit.co/guestposts/choosing-a-laser-photoplotting-service-what-to-look-for-in-a-provider/

Unlike traditional vector photoplotters, laser photoplotting rasterizes data, enabling smoother curves, variable spot shaping, and consistent line widths across complex copper pours and differential pairs.