Overview of optical fiber communication

Overview of optical fiber communication

According to the duality of light waves (fluctuation and particle), optical fiber communication can be divided into two categories: classical optical fiber communication and Hezi optical fiber communication. The wave theory considers that light is an electromagnetic wave, so the electromagnetic field theory is also applicable to light waves, thus forming a classical optical fiber communication system; From the viewpoint of particle theory, light is composed of a kind of optical child flow with a constant energy child, thus forming a child optical fiber communication system.