A transporter is a fictional teleportation machine used in the Star Trek science fiction franchise. Transporters allow for teleportation by converting a person or object into an energy pattern, then sending ("beaming") it to a target location or else returning it to the transporter, where it is reconverted into matter ("rematerialization").

"Beam me up, Scotty" is a catchphrase and misquotation that made its way into popular culture from the science fiction television series Star Trek: The Original Series. It comes from the command Captain Kirk gives his chief engineer, Montgomery "Scotty" Scott, when he needs to be transported back to the Starship Enterprise.