To effectively channel the signals by utilizing various paths, Circulator is considered as a versatile transmitting apparatus engineered. It is certainly true that in a particular direction, energy flows. Hence, especially based on a real …

In a fiber optic communication system, an optical attenuator is an electronic device that is commonly used to decrease the level of power of an optical signal. In fiber optics, attenuation is also referred to as transmission loss. In a tra…