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40 Gb/s thermally tunable CMOS ring modulator

We report a high-contrast 40Gb/s ring modulator with integrated thermal tuning fabricated in a 130nm CMOS process. Under 2V modulation, its optical eyes showed extinction ratios of 7dB at 40Gb/s and 2.3dB at 44Gb/s.

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Bibliographic Details
Main Authors: Guoliang Li, Xuezhe Zheng, Thacker, H., Jin Yao, Ying Luo, Shubin, I., Raj, K., Cunningham, J. E., Krishnamoorthy, A. V.
Format: Conference Proceeding
Language:English
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Description
Summary:We report a high-contrast 40Gb/s ring modulator with integrated thermal tuning fabricated in a 130nm CMOS process. Under 2V modulation, its optical eyes showed extinction ratios of 7dB at 40Gb/s and 2.3dB at 44Gb/s.
ISSN:1949-2081
1949-209X
DOI:10.1109/GROUP4.2012.6324190