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Conferences > OFC > 2016 > Th2A > Th2A.11

In-band OSNR Monitors Comprising Programmable Delay Line Interferometer Integrated with Wavelength Selective Switch by Spatial and Planar Optical Circuit

Mitsumasa Nakajima, Naru Nemoto, Keita Yamaguchi, Joji Yamaguchi, Kenya Suzuki, and Toshikazu Hashimoto

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Abstract

We propose a novel delay line interferometer and demonstrate its application to in-band OSNR monitors integrated with wavelength selective switches (WSSs). The WSS-integrated monitors are capable of detecting OSNR with 1.2-dB accuracy.

© 2016 Optical Society of America

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