Not exactly the same but there are devices used when restoring arcade games that simulate the scan lines of the original CRTs on a modern display, e.g. https://

Not exactly the same but there are devices used when restoring arcade games that simulate the scan lines of the original CRTs on a modern display, e.g. https://paradisearcadeshop.com/en/home/electrical/video-converters-and-tools/scan-line-generators/1253_mini-slg https://paradisearcadeshop.com/en/home/electrical/video-conv...