Laser Saber

The Laser Saber is weapon commonly used in Duck Dodgers, they are based off of Star War's lightsaber, only they look more like scimitars. However, some rapier-like ones were seen in "The Mark Of Xero".

Trivia
The Queen of Mars carried a weapon similar to this in 'The Queen in Wild' . However, it more of resembled Darth Maul's lightsaber.

Dodgers himself carries a pair of laser nunchucks.