10-GB/S, 4-CHANNEL WAVELENGTH-DIVISION MULTIPLEXING FIBER TRANSMISSION USING SEMICONDUCTOR OPTICAL AMPLIFIER MODULES

被引：4

作者：

NAKANO, H ^{[1
]}

TSUJI, S ^{[1
]}

SASAKI, S ^{[1
]}

UOMI, K ^{[1
]}

YAMASHITA, K ^{[1
]}

机构：

[1] HITACHI LTD,DIV FIBER OPT PROJECT,KANAGAWA 244,JAPAN

来源：

JOURNAL OF LIGHTWAVE TECHNOLOGY | 1993年 / 11卷 / 04期

关键词：

D O I：

10.1109/50.248125

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 dense wavelength division multiplexing (WDM) transmission system with very high-speed channels is investigated experimentally. A 10-Gb/s 4-channel WDM optical transmission (total capacity of 40 Gb/s) over a 40-km dispersion-shifted fiber is successfully achieved by using hybrid-integrated DFB-LD/driver modules for transmitters and two cascaded semiconductor optical amplifier (SOA) modules for receivers. From this experiment, it is confirmed that the SOA is applicable for WDM transmission systems with high-bit-rates because of its inherent wide bandwidth. The transmission capacity of 40 Gb/s using an intensity modulation/direct detection (IM/DD) scheme is the highest value ever reported. This technology will make possible ultralarge capacity (up to several-hundred gigabits-per-second) and long-haul transmission systems in the future.

引用

页码：612 / 618

页数：7

共 13 条

[1] CHROMATIC DISPERSION LIMITATIONS IN COHERENT OPTICAL FIBER TRANSMISSION-SYSTEMS [J].