Tunable optical filters using compound ring resonators for DWDM

The device is based on a loop mirror in a ring resonator. The loop mirror allows tuning by changing the coupling coefficient of a directional coupler. The loop mirror is implemented using a Sagnac configuration to have the same optical path between the signals to be interfered (copropagating and cou...

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Bibliographic Details

Main Author:	Vargas, Salvador (author)
Other Authors:	Vázquez, Carmen (author), Pena, José Manuel (author), Corredera, Pedro (author)
Format:	article
Language:	English
Published:	2018
Subjects:	Optical filters Optical ring resonators Wavelength division multiplexing Mirrors Optical fiber filters Optical tuning Directional couplers Sagnac interferometers Resonator filters Integrated optics
Online Access:	https://ieeexplore.ieee.org/abstract/document/1215511/?part=1 http://ridda2.utp.ac.pa/handle/123456789/4896
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