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5 December 2005 Group delay and dispersion analysis of compound high order microring resonator all-pass filter
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Proceedings Volume 6019, Passive Components and Fiber-based Devices II; 60191M (2005) https://doi.org/10.1117/12.635354
Event: Asia-Pacific Optical Communications, 2005, Shanghai, China
Abstract
In this paper, we propose a novel compound high order microring resonator all-pass filter by employing an assistant microring between two cascaded microrings. It improves the dispersion compensation ability and provides a wide bandwidth. The extension of group delay range is shown in its group delay response, which allows flexible choice of the microring size for technical convenience and bend loss improvement. The careful design of coupling coefficients is able to optimize the group delay response.
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Hao Shen, Jian-Ping Chen, Xin-Wan Li, and Yi-Ping Wang "Group delay and dispersion analysis of compound high order microring resonator all-pass filter", Proc. SPIE 6019, Passive Components and Fiber-based Devices II, 60191M (5 December 2005); https://doi.org/10.1117/12.635354
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