9 DB GAIN IMPROVEMENT OF 1300-NM OPTICAL AMPLIFIER BY AMPLIFIED SPONTANEOUS EMISSION SUPPRESSING FIBER DESIGN

被引：6

作者：

BJARKLEV, A

RASMUSSEN, T

POVLSEN, JH

LUMHOLT, O

ROTTWITT, K

DAHLPETERSEN, S

LARSEN, CC

机构：

[1] NKT RES CTR AS,DK-2605 BRONDBY,DENMARK

[2] LYCOM AS,DK-2605 BRONDBY,DENMARK

来源：

ELECTRONICS LETTERS | 1991年 / 27卷 / 19期

关键词：

AMPLIFIERS; OPTICAL FIBERS; OPTICS;

D O I：

10.1049/el:19911059

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 new design of an Nd-doped fluoride fibre for 1300 nm small-signal amplification is presented. By placing the active material so that the 1050 nm amplified spontaneous emission is discriminated, a gain improvement of up to 6.6 dB is predicted. By including higher order pump modes an extra 2.1 dB gain improvement is achieved.

引用

页码：1701 / 1702

页数：2

共 5 条

[1] FUNDAMENTAL LIMITS ON ND3+-DOPED FIBER AMPLIFIER PERFORMANCE AT 1.3 MU-M
DAKSS, ML
MINISCALCO, WJ
[J]. IEEE PHOTONICS TECHNOLOGY LETTERS, 1990, 2 (09) : 650 - 652
[2] HIGHLY IMPROVED FIBER AMPLIFIER FOR OPERATION AROUND 1300 NM
OBRO, M
PEDERSEN, B
BJARKLEV, A
POVLSEN, JH
PEDERSEN, JE
[J]. ELECTRONICS LETTERS, 1991, 27 (05) : 470 - 472
[3] PEDERSEN B, 1991, IN PRESS IEEE PHOTON
[4] PEDERSEN JE, 1990, ELECTRON LETT, V26, P329
[5] 10-DB GAIN AND HIGH SATURATION POWER IN A ND-3+-DOPED FLUOROZIRCONATE FIBER AMPLIFIER
SUGAWA, T
MIYAJIMA, Y
KOMUKAI, T
[J]. ELECTRONICS LETTERS, 1990, 26 (24) : 2042 - 2044

← 1 →