A 16 x 16 Non-Volatile Silicon Photonic Switch Circuit

被引：6

作者：

D'heer, Herbert ^{[1
]}

Saurav, Kumar ^{[2
]}

Arce, Cristina Lerma ^{[2
]}

Detalle, Mikael ^{[3
]}

Lepage, Guy ^{[3
]}

Verheyen, Peter ^{[3
]}

Watte, Jan ^{[2
]}

Van Thourhout, Dries ^{[1
]}

机构：

[1] Univ Ghent, IMEC, Dept Informat Technol INTEC, Photon Res Grp, B-9052 Ghent, Belgium

[2] CommScope, B-3010 Kessel Lo, Belgium

[3] IMEC, B-3001 Leuven, Belgium

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 2018年 / 30卷 / 13期

关键词：

Couplers; integrated optics; liquids; optical fiber communication; optical switches; silicon photonics;

D O I：

10.1109/LPT.2018.2842644

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：

A 16x16 silicon photonic switch circuit suitable for non-volatile operations has been realized. The switch circuit consists of dilated switch elements with liquid-controlled adiabatic waveguide couplers. The switch with a cross-bar architecture is compatible with a non-volatile electrowetting-on-dielectric system for optical actuation. The measured fiber-to-fiber loss is less than 18.9 dB over the wavelength range from 1500 to 1630 nm. At a wavelength of 1550 nm, the loss is between 8.5 and 17.4 dB depending on the length of the light path. The crosstalk of the switch is better than -50 dB over the wavelength range from 1500 to 1630 nm.

引用

页码：1258 / 1261

页数：4

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