ANALYSIS OF SOLITON TRANSMISSION IN OPTICAL FIBERS WITH THE SOLITON SELF-FREQUENCY SHIFT BEING COMPENSATED BY DISTRIBUTED FREQUENCY-DEPENDENT GAIN

被引：18

作者：

DING, M

KIKUCHI, K

机构：

[1] Department of Electronic Engineering, Faculty of Engineering, University of Tokyo

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 1992年 / 4卷 / 05期

关键词：

D O I：

10.1109/68.136499

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：

Distributed optical fiber amplifiers with frequency dependent gain can be used to compensate the soliton self-frequency shift (SSFS) which is the major problem on subpicosecond soliton pulse transmission in fibers. In this letter, the characteristics of soliton evolution with SSFS being compensated by linearly frequency dependent gain are analyzed. An expression for estimating the effective distance of the compensation method, which is limited by the amplified dispersive waves at higher frequencies, are also obtained. As an example, we show that dispersion-shifted distributed Er3+-doped fibers can provide almost distortion-free SSFS compensation for pulses of about 800 fs over several tens of kilometers.

引用

页码：497 / 500

页数：4

共 7 条

[1]

AGRAWAL GP, 1989, NONLINEAR FIBER OPTI, pCH5

[2] SUPPRESSION OF THE SOLITON SELF-FREQUENCY SHIFT BY BANDWIDTH-LIMITED AMPLIFICATION [J].