Everything you need to know about optical circulator and MTP trunk cable
The optical circulator is a specialized optical device which includes 3 or 4 port and it is designed in the type of entering light through any port and exists from the next. The main purpose of this fiber optical circulator is in order to separate the optical signals which travel in the opposite direction probably in the optical fiber. Applications of optical circulators: The optical circulators have several applications in the optical communication systems and optical circuits especially to redirect the bidirectional optical signals into the various ports. They can also be realized using the polarization-maintaining (PM) fiber splitters and also ant symmetric field conversion. These isolators have the same principles except for the utilization of 180 degree out of phase property in the couplers. Whenever you are considering the basic optical circulators, they are usually 3 terminal device where the first terminal is the input port, the second terminal is the output port, and t