Optical and RF Characterization of a Lithium Niobate Photonic Crystal Modulator

被引：22

作者：

Lu, Huihui ^{[1
,2
]}

Qiu, Wentao ^{[3
]}

Guyot, Clement ^{[3
]}

Ulliac, Gwenn ^{[3
]}

Merolla, Jean-Marc ^{[3
]}

Baida, Fadi ^{[3
]}

Bernal, Maria-Pilar ^{[3
]}

机构：

[1] Jinan Univ, Key Lab Optoelect Informat & Sensing Technol, Guangdong Higher Educ Inst, Guangzhou 510632, Guangdong, Peoples R China

[2] Jinan Univ, Dept Optoelect Engn, Guangzhou 510632, Guangdong, Peoples R China

[3] Univ Franche Comte, Inst FEMTO ST, F-25030 Besancon, France

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 2014年 / 26卷 / 13期

关键词：

Modulator; electro-optic; photonic crystals; lithium niobate; ELECTROOPTIC MODULATION; SLOW-LIGHT; FABRICATION; LINBO3; GHZ;

D O I：

10.1109/LPT.2014.2323117

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：

We optically characterize a micrometric radio frequency electro-optic modulator based on a lithium niobate photonic crystal. With the vertically deposited sidewalls electrodes, the experimental results show a half-wave voltage length product V pi *L figure of merit of 0.0063 V-cm, a bandwidth of similar to 1 GHz for an active interaction area of similar to 37 mu m(2). This is the smallest figure of merit measured on an electro-optic modulator to date by several orders of magnitude with respect to bulk lithium niobate.

引用

页码：1332 / 1335

页数：4

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