Reflective type segmented electrooptical electric field sensor

被引:8
|
作者
Lee, Hsin-Ying [2 ]
Lee, Tsung-Hsin [1 ]
Shay, Wen-Tron [3 ]
Lee, Ching-Ting [1 ]
机构
[1] Natl Cheng Kung Univ, Dept Elect Engn, Inst Microelect, Tainan 701, Taiwan
[2] Natl Cheng Kung Univ, Dept Electroopt, Tainan 701, Taiwan
[3] Ctr Measurement Stand ITRI, Hsinchu 300, Taiwan
关键词
Electric field; Reflective type Mach-Zehnder modulator; Segmented modulator electrodes;
D O I
10.1016/j.sna.2008.08.013
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
An electric field sensor was integrated by combining reflective type LiNbO3 Mach-Zehnder modulator and segmented modulator electrode. The frequency response is flat from 750 MHz to 6 GHz. The average minimum detectable electric field strength is about 10mV/m. The size of the fabricated sensor is microminiaturized as small as 45 x 3 x 0.5 mm(3). (c) 2008 Elsevier B.V. All rights reserved.
引用
收藏
页码:355 / 358
页数:4
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