Monolithically integrated eight-channel WDM modulator with narrow channel spacing and high throughput

被引：19

作者：

Suzaki, Y ^{[1
]}

Yasaka, H ^{[1
]}

Mawatari, H ^{[1
]}

Yoshino, K ^{[1
]}

Kawaguchi, Y ^{[1
]}

Oku, S ^{[1
]}

Iga, R ^{[1
]}

Okamoto, H ^{[1
]}

机构：

[1] NTT Corp, Photon Labs, Kanagawa 2430198, Japan

来源：

IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS | 2005年 / 11卷 / 01期

关键词：

monolithic integrated circuits; optical modulator; wavelength division multiplexing (WDM);

D O I：

10.1109/JSTQE.2004.841717

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：

We demonstrate an eight-channel wavelength division multiplexing (WDM) modulator module that monolithically integrates arrayed waveguide gratings and semiconductor optical amplifiers and electroabsorption optical modulators arrays. The compact module can generate individual optical signals for each WDM channel with low optical and electrical crosstalk. We show two configurations for the narrow channel spacing of 25 GHz and high throughput of beyond 80 Gb/s. Combining this WDM modulator with a multi-wavelength light source is a promising approach to creating a compact WDM optical transmitter.

引用

页码：43 / 49

页数：7

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