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Explain working principle of isolator with neat sketch. Also compare isolator and Circulator.
1 Answer
written 7.1 years ago by |
i. An optical isolator is essentially a passive device which allows the flow of optical signal power (for a particular wavelength or a wavelength band) in only one direction preventing reflections in the backward direction.
ii. Ideally, an optical isolator should transmit all the signal power in the desired forward …