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Integrated silicon modulator based on microring array assisted MZI
Author(s) -
Xiangdong Li,
Xue Feng,
Kaiyu Cui,
Fang Liu,
Yidong Huang
Publication year - 2014
Publication title -
optics express
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.394
H-Index - 271
ISSN - 1094-4087
DOI - 10.1364/oe.22.010550
Subject(s) - silicon on insulator , materials science , optics , modulation (music) , optoelectronics , silicon , bandwidth (computing) , wafer , footprint , silicon photonics , electro optic modulator , optical modulator , phase modulation , physics , telecommunications , computer science , paleontology , acoustics , phase noise , biology
A silicon modulator with microring array assisted MZI is experimentally demonstrated on silicon-on-insulator wafer through CMOS-compatible process. The footprint of the whole modulator is about 600 μm(2). With forward-biased current-driven p-n junction, the 3-dB modulation bandwidth is ~2GHz. Furthermore, the impact of ambient temperature is minified with the help of MZI. Within temperature range of 10 - 70 °C, the maximum divergence of modulation curve is less than ~3 dB.

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