DocumentCode
3692039
Title
Design of a current-driven 2×2 optical switch using phase-change material
Author
Kentaro Kato;Hiroyuki Tsuda
Author_Institution
Graduate School of Science and Technology, Keio University, 3-14-1 Hiyoshi, Kohoku-ku, Yokohama, 223-8522, Japan
fYear
2015
Firstpage
205
Lastpage
207
Abstract
We proposed and designed a current-driven 2×2 optical switch using Si waveguides and phase-change material. The structure of the phase shifter was optimized to reduce the required switching energy and insertion loss. The PCM film is 1.1 μm long and the maximum switching energy is 3.05 nJ. In the bar port state, the insertion loss is 2.84 dB, and in the cross port state, it is 0.75 dB.
Keywords
"Optical switches","Phase change materials","Films","Optical waveguides","Indium tin oxide","Insertion loss"
Publisher
ieee
Conference_Titel
Photonics in Switching (PS), 2015 International Conference on
Type
conf
DOI
10.1109/PS.2015.7329001
Filename
7329001
Link To Document