The light energy is absorbed by pigment in RPE cells and converted to heat energy that cauterizes and destroys the abnormal blood vessels.
(The light energy; is absorbed; by pigment in RPE cells) (The light energy; converted; to heat energy) (heat energy; cauterizes; ) (heat energy; destroys; the abnormal blood vessels)
The light energy The light energy heat energy heat energy
is absorbed converted cauterizes destroys
by pigment in RPE cells
to heat energy
the abnormal blood vessels