Reduction in polarisation-dependent loss and birefringence of arrayed-waveguide grating by adaptable thermal quenching

被引：1

作者：

Park, MY ^{[1
]}

Gwak, SC

Choi, KS

Oh, JK

Lee, HJ

Song, GH

机构：

[1] Kwangju Inst Sci & Technol, Dept Informat & Commun, Buk Gu, Gwangju 500712, South Korea

[2] Planar Integrat Technol Inc, Buk Gu, Gwangju 500470, South Korea

[3] Chonnam Natl Univ, Dept Phys, Buk Gu, Kwangju 500757, South Korea

来源：

ELECTRONICS LETTERS | 2003年 / 39卷 / 01期

关键词：

D O I：

10.1049/el:20030117

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：

As a post-process technique for eliminating the polarisation-dependent loss (PDL) and birefringence (PDlambda) of a conventionally-fabricated arrayed-waveguide grating, a method is proposed of adaptable thermal quenching in a few sessions of quenching below the glass transition temperature of the overclad silica layer. The PDL and PDlambda can be reduced significantly down to 0.23 dB and below 0.01 nm, respectively, in at most three quenching sessions.

引用

页码：54 / 55

页数：2

共 38 条

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