10 January 2005 Analysis of non-adjacent channel crosstalk level of AWG
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Proceedings Volume 5623, Passive Components and Fiber-based Devices; (2005) https://doi.org/10.1117/12.570865
Event: Asia-Pacific Optical Communications, 2004, Beijing, China
Abstract
This paper has analyzed the random phase errors of AWG (array waveguides grating) induced by fabricate processing and their affects on crosstalk level of AWG between non-adjacent channels theoretically. And a very useful formula which can estimate crosstalk level has been proposed. By using this formula, the DWDM (Dense Wavelength De-multiplexer Multiplexer) components based on AWG can be optimized to reduce their crosstalk level. Finally, a very good design example which non-adjacent crosstalk is -40dB by using this formula has been given.
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Wei Li, Shan Jiang, "Analysis of non-adjacent channel crosstalk level of AWG", Proc. SPIE 5623, Passive Components and Fiber-based Devices, (10 January 2005); doi: 10.1117/12.570865; https://doi.org/10.1117/12.570865
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