NOVEL TE-TM MODE SPLITTER ON LITHIUM-NIOBATE USING NICKEL INDIFFUSION AND PROTON-EXCHANGE TECHNIQUES

被引：7

作者：

WEI, PK

WANG, WS

机构：

[1] Department of Electrical Engineering, National Taiwan University, Taipei, Taiwan

来源：

ELECTRONICS LETTERS | 1994年 / 30卷 / 01期

关键词：

INTEGRATED OPTICS; LITHIUM NIOBATE; OPTICAL WAVE-GUIDE COMPONENTS;

D O I：

10.1049/el:19940065

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：

A new TE-TM mode splitter with an asymmetric Y-junction structure operated by directly focusing randomly polarised light an to a titanium indiffused waveguide which is then directed to in ordinary-polarised nickel indiffusion waveguide and an extraordinary-polarised proton exchange waveguide in lithium niobate is demonstrated. The measured extinction ratio is greater than 20dB for both TE and TM modes.

引用

页码：35 / 37

页数：3

共 6 条

[1] FABRICATION TECHNIQUES OF LITHIUM-NIOBATE WAVE-GUIDES [J].