Pulsed phase cannon

Pulsed phase cannons were a type of phase-modulated directed energy cannon weapon. They were an improved version of the previous phase cannon technology which Starfleet had developed by 2154.

Among the first starships to be equipped with this improved cannon was the. Along with ventral and dorsal torpedo launchers, pulsed phase cannons were one of the weapon upgrades recommended by Captain Jonathan Archer. 

Pulsní phaserové kanóny Pulsphasenkanone