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Your search keyword '"Xian Yao"' showing total 4 results
Start Over Author "Xian Yao" Journal chinese physics b
4 results on '"Xian Yao"'

2. Strictly non-blocking 4×4 silicon electro–optic switch matrix

Author

Yu Yu-De, Zhou Pei-Ji, Yu Jinzhong, Li Zhi-Yong, Li Xian-Yao, and Xing Jie-Jiang

Subjects
Crosstalk, Materials science, Silicon, chemistry, business.industry, General Physics and Astronomy, Switch matrix, Optoelectronics, chemistry.chemical_element, business
Abstract

The first path-independent insertion-loss (PILOSS) strictly non-blocking 4×4 silicon electro–optic switch matrix is reported. The footprint of this switch matrix is only 4.6 mm×1.0 mm. Using single-arm modulation, the crosstalk measured in this test is –13 dB~ –27 dB. And a maximum crosstalk deterioration of 6dB caused by two-path interference is also found.

Published
2015
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4. High-speed and broad optical bandwidth silicon modulator.

Author

Hao, Xu, Xian-Yao, Li, Xi, Xiao, Zhi-Yong, Li, Yu-De, Yu, and Jin-Zhong, Yu

Subjects
*BANDWIDTH research, *SILICON research, *ELECTRONIC modulators, *WAVELENGTHS, *ELECTRIC potential
Abstract

A high-speed silicon modulator with broad optical bandwidth is proposed based on a symmetrically configured Mach—Zehnder interferometer. Careful phase bias control and traveling-wave design are used to improve the high-speed performance. Over a broadband wavelength range, high-speed operation up to 30 Gbit/s with a 4.5 dB–5.5 dB extinction ratio is experimentally demonstrated with a low driving voltage of 3 V. [ABSTRACT FROM AUTHOR]

Published
2013
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