HIGH-FREQUENCY ELECTROOPTIC FABRY-PEROT MODULATORS

被引:8
作者
SIMES, RJ
YAN, RH
BARRON, CC
DERRICKSON, D
LISHAN, DG
KARIN, J
COLDREN, LA
RODWELL, M
ELLIOTT, S
HUGHES, B
机构
[1] HEWLETT PACKARD CO,SANTA ROSA,CA 95403
[2] UNIV CALIF SANTA BARBARA,DEPT ELECT & COMP ENGN,SANTA BARBARA,CA 93106
关键词
D O I
10.1109/68.91018
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
Electrooptic modulators built from GaAs/Al(x)Ga(1-x)As Fabry-Perot cavities operating up to 6.5 GHz are reported. The measured frequency response agrees well with the one predicted using an equivalent circuit model derived from high-speed electrical measurements. The parasitic capacitances have been reduced to approximately 30 fF by fabricating the devices on semi-insulating GaAs substrates and integrating them with onwafer bond pads which have dimensions compatible with microwave coplanar probes.
引用
收藏
页码:513 / 515
页数:3
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