Four-channel flat-top and low-loss filter for wide passband WDM access network

被引：21

作者：

Oguma, M ^{[1
]}

Kitoh, T ^{[1
]}

Shibata, T ^{[1
]}

Inoue, Y ^{[1
]}

Jinguji, K ^{[1
]}

Himeno, A ^{[1
]}

Hibino, Y ^{[1
]}

机构：

[1] NTT, Photon Labs, Tokai, Ibaraki 3191193, Japan

来源：

ELECTRONICS LETTERS | 2001年 / 37卷 / 08期

关键词：

D O I：

10.1049/el:20010320

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 broadband and flat-top wavelength response, which is required in WWDM systems, has been realised for the first time by using planar-lightwave-circuit (PLC) technology and lattice-form circuit composition theory. The filter divides the signal every 20 nm with an insertion loss of 1.5dB and a 1 dB passband width of 16 nm.

引用

页码：514 / 515

页数：2

共 6 条

[1] HIGH-RELIABILITY OPTICAL SPLITTERS COMPOSED OF SILICA-BASED PLANAR LIGHTWAVE CIRCUITS [J].