Ultrashort optical pulse transmission characteristics of vertically coupled microring resonator add/drop filter

被引：21

作者：

Suzuki, S ^{[1
]}

Kokubun, Y

Nakazawa, M

Yamamoto, T

Chu, ST

机构：

[1] Yokohama Natl Univ, Dept Elect & Comp Engn, Fac Engn, Yokohama, Kanagawa 2408501, Japan

[2] NTT, Network Innovat Lab, Yokosuka, Kanagawa 2390847, Japan

[3] Little Opt Inc, Greenbelt, MD 20770 USA

来源：

JOURNAL OF LIGHTWAVE TECHNOLOGY | 2001年 / 19卷 / 02期

关键词：

add/drop filter; microring resonator; optical waveguide device; transmission capacity; transmission characteristics;

D O I：

10.1109/50.917900

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：

The ultrashort optical pulse transmission characteristics of a vertically coupled microring resonator (VCMRR) tilter were measured at 1,55 mum wavelength, and the transmission capacity per channel was evaluated. The pulsewidth at the output was measured to be 3.4 ps, when 1.2 ps input pulse with a sech pulse shape from a fiber laser was incident on the microring resonator filter with a fullwidth at half-maximum (FWHM) of 0.75 nm (94 GHz), From this result, the maximum transmission capacity of the filter was estimated to be approximately 50 Gb/s, The pulse broadening through the filter was theoretically analyzed, and it was confirmed that the pulse broadening evaluated from the bandwidth of the filter spectrum response were in good agreement with the measured results.

引用

页码：266 / 271

页数：6

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