Monthly Archives: November 2021

Polarization insensitive optical circulators are non-reciprocal fiber optical components that transfer the incoming light from an input port to the output port and send the reflected part of the light wave to the third port instead of the first port. Thus, port 1 in any PI optical circular acts as an input port, port 2

The use of high-power Faraday rotator and isolator is common in high-power fiber lasers and amplifiers and various other advanced devices. The main function of these devices is to protect components or the entire system against back-reflected light and also the amplified spontaneous emission from having negative effects. In this blog, we will explore what