Prismatic Diffraction

Overview

As you enter the puzzle, you see a static connector on top of a pillar that is connected to a blue receiver to the left. On the right side, there is a blue emitter that is already connected to a connector that is directing the light to two other receivers.

Hints

A basic hint:

[ hint ]

The puzzle has a lot of already connected elements in it. How few of them can you disturb?