Basszus min megy itt a vita. Beírjátok Wookiepediába, hogy lightsaber és ott a szövegben a kulcsmondat:
"The weapon consisted of a blade of pure plasma[2] energy emitted from the hilt and suspended in a force containment field."
Aki hülye angolból írja be google fordítóba.
Lézer meg emiatt nem lehet:
"The first lightsabers came into being when Jedi combined advanced offworld technology with a forging ritual, learning how to "freeze" a laser beam. By the time of the Duinuogwuin Contention around 15,500 BBY, their studies and researches with this "frozen blaster" technology yielded success; they developed a method to generate a focused beam of energy that arced circumferentially back to its source, creating a controlled energy circuit and leading to the first portable high-energy blades. However, these preliminary lightsabers were highly unstable..."