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Cited by 242

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Low power and compact reconfigurable multiplexing devices based on silicon microring resonators

Open access
Dong, Po, Qian, Wei, Liang, Hong, Shafiiha, Roshanak, Feng, Ning-Ning, Feng, Dazeng, Zheng, Xuezhe, Krishnamoorthy, Ashok V., Asghari, Mehdi·2010·Optics Express

Abstract

We present thermally reconfigurable multiplexing devices based on silicon microring resonators with low tuning power and low thermal crosstalk. Micro-heaters on top of the rings are employed to tune the resonant wavelengths through the thermo-optic effect of silicon. We achieve a low tuning power of 21 mW per free spectral range for a single ring by exploiting thermal isolation trenches close to the ring waveguides. Negligible thermal crosstalk is demonstrated for rings spaced by 15 microm, enabling compact multiplexing devices. The tuning time constant is demonstrated to be less than 10 micros.

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Metadata

Authors
Dong, P., Qian, W., Liang, H., Shafiiha, R., Feng, N.-N., Feng, D., Zheng, X., Krishnamoorthy, A. V., & Asghari, M.
Venue
Optics Express
Published
2010-04-27
Volume
18
Issue
10
Pages
9852
ISSN
1094-4087 (ISSN-L)
OpenAlex
W2062889911
Cited by
242
References
1
FWCI
14.70
Type
journal article
Language
en
Open access
gold

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CoChat. (2026). Citation check: Low power and compact reconfigurable multiplexing devices based on silicon microring resonators. https://app.cochat.ai/papers/10.1364/oe.18.009852
The paper
Dong, P., Qian, W., Liang, H., Shafiiha, R., Feng, N.-N., Feng, D., Zheng, X., Krishnamoorthy, A. V., & Asghari, M. (2010). Low power and compact reconfigurable multiplexing devices based on silicon microring resonators. Optics Express. https://doi.org/10.1364/oe.18.009852

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