Well as anyone knows we make L.A.S.E.R. using an Syntethic ruby. since phot is the only element that looks like light. how about we had gems? to change the color and to add some strange effects on phot such as for example :
RUBY : Changes color of photons to red,spreads phot path JADE : changes color to green,concentrates phot AGAT(Agate) : changes color to light brown,Delays and concentrates phot(more than JADE) PRSM(Prisme) : sets color on phot based on temp.(not loses heat),Greatly Spreads the Beam(more than RUBY)
Surfcash is right, plus it'd be impossible to make AGAT and JADE because it can't concentrate photons since it doesn't know which direction is "center"
It's possible, but highly code-taking. Getting the photon beam's vx and vy will be able to compute its angle and making a center by the angle of the thickest beam passing through it will be do-able. Also you could do these with Filt and Glas.
@Catelite(View Post) slowing down/speeding up photons would be the only way to do it; as photons slow down, they bunch up into a dense beam, but as they speed up the beam appears more sparse, either way I agree this would be over complex to implement and I can't really think of any useful uses...