LiNbO3 PhC Waveguide

被引：0

作者：

Lim, Soon Thor ^{[1
]}

Deng, Jun ^{[3
]}

Png, Ching Eng ^{[1
,2
]}

Danner, Aaron J. ^{[3
]}

机构：

[1] A STAR Inst High Performance Comp, 1 Fusionopolis Way,16-16 Connexis, Singapore 138632, Singapore

[2] Optic2Connect Pte Ltd, Singapore 139951, Singapore

[3] Natl Univ Singapore, Dept Elect & Comp Engn, Singapore 117576, Singapore

来源：

2015 OPTO-ELECTRONICS AND COMMUNICATIONS CONFERENCE (OECC) | 2015年

关键词：

Lithium niobate; Photonic crystal;

D O I：

暂无

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：

In this work we successfully fabricated and measured PhCs patterned on a LiNbO3 APE waveguide. SIMS data indicate that after 5 hours exchange time a PE layer of 3 mu m can be obtained. The depth of holes was 2 mu m by applying a large milling current. We presented experimental characterization of the PhC waveguide and a well-defined PBG was observed from the transmission spectra. An extinction ratio was estimated to be approximately 15dB. Optical transmission results indicate that deep air holes can lead to a sharp band edge. This PhC waveguide is a good candidate for further development of an ultra-compact, low-voltage LiNbO3 modulator.

引用

页数：3

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