Is it possible to make a bus on fiber optic?

Question

System administration

Is it possible to make a bus on fiber optics, and with what cables can a network bus be made?

Answer 1

GPON technology is widely used by providers such as Rostelecom . Tire not in its purest form, because one client does not hear the other client's outgoing traffic, but it looks like the incoming traffic is one at all before being filtered by the terminal.

Answer 2

It's not clear what you want. Fiber optic networks are the main method of laying telecommunications backbones in the world at the moment, so the answer is obviously yes, you can.

Answer 3

The closest analogue of a fiber-optic bus is xPON, in principle, this is the master-slave bus.
It is, in principle, possible to make a peer-to-peer bus on fiber, but why? There will be too big collisions, which is why there are no high-speed peer-to-peer tires.
Yes, and it is difficult to make dividers on the fiber so that the signal passes evenly in all 3 directions