Creating a laser pointer type light?

How would I create laser pointer type light in hammer and be able to color it?

Does light and light_spot spread too much light around the room?

env_laser
I don’t think it gives off light though if you are after that.

Spot light with an fov of 1?

this would only be marginally effective and only if the surface it’s aimed at has lightmap scale at like 1 lol