Nanosecond-Scale Mach-Zehnder-Based CMOS Photonic Switch Fabrics

被引:35
作者
Dupuis, Nicolas [1 ]
Rylyakov, Alexander V. [1 ,2 ]
Schow, Clint L. [1 ,3 ]
Kuchta, Daniel M. [1 ]
Baks, Christian W. [1 ]
Orcutt, Jason S. [1 ]
Gill, Douglas M. [1 ]
Green, William M. J. [1 ]
Lee, Benjamin G. [1 ]
机构
[1] IBM TJ Watson Res Ctr, Yorktown Hts, NY 10598 USA
[2] Coriant Adv Technol Grp, New York, NY 10011 USA
[3] Univ Calif Santa Barbara, Santa Barbara, CA 93106 USA
关键词
CMOS integrated circuits; optical switches; photonic integrated circuits; SILICON ELECTROOPTIC SWITCH; LOW-POWER; POLARIZATION ROTATOR; OPTICAL SWITCH; HIGH-BANDWIDTH; WAVELENGTH; COMPACT; COUPLER; MATRIX;
D O I
10.1109/JLT.2016.2601259
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
We describe Mach-Zehnder-based silicon photonic switch fabrics monolithically integrated with a digital CMOS logic and driver circuitry. We review 2 x 2 Mach-Zehnder switches, 2 x 2 nested Mach-Zehnder switches, and strictly nonblocking 4 x 4 switch fabrics with nanosecond-scale, low-power, lowcrosstalk, and low-insertion-loss performances. We also demonstrate fast dynamic reconfigurability on an 8 x 8 butterfly switch fabric. Technical challenges and future research directions of silicon photonic scaled switching systems are also discussed.
引用
收藏
页码:615 / 623
页数:9
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