Improvement of switching time in a thermocapillarity optical switch

被引:18
作者
Sakata, T [1 ]
Togo, H [1 ]
Makihara, M [1 ]
Shimokawa, F [1 ]
Kaneko, K [1 ]
机构
[1] Nippon Telegraph & Tel Corp, Telecommun Energy Labs, Kanagawa 2430198, Japan
关键词
optical switch; thermocapillarity; waveguide;
D O I
10.1109/50.933298
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
The switching time of existing thermocapillarity optical switches is about two orders of magnitude larger than that of other optical switches, such as a thermooptics switch and a free-space switch using microelectromechanical system technology. This paper reports a thermocapillarity switch whose switching time is comparable to that of the thermooptics and free-space switches. The greatly improved switching time is achieved by lowering the absolute viscosity of the refractive-index matching liquid and improving the switch design.
引用
收藏
页码:1023 / 1027
页数:5
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