“Texture” is definitely the wrong toolpath, it’s aimed at making semi-random patterns with an endmill.
The closest match to a laser fill would be the “Engrave” toolpath, for example with a 0 degree angle and small stepover. You could try that if you want to stick with Carbide Create, but I can only agree with @LWSIV that if you do a lot of laser engraving, laserGRBL or LightBurn will be vastly better (just because CM was never intended to be used for laser jobs, while those two were only ever intended for it)
That said, I have used CC for simple laser jobs in the past, so it’s doable, for a limited number of cases.