Analysis of non-adjacent channel crosstalk level of AWG

Wei Li; Shan Jiang

doi:10.1117/12.570865

10 January 2005 Analysis of non-adjacent channel crosstalk level of AWG

Wei Li, Shan Jiang

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.

Citation Download Citation

Wei Li and Shan Jiang "Analysis of non-adjacent channel crosstalk level of AWG", Proc. SPIE 5623, Passive Components and Fiber-based Devices, (10 January 2005); https://doi.org/10.1117/12.570865

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