Low noise double pass L-band erbium-doped fiber amplifier

被引:12
|
作者
Harun, SW [1 ]
Ahmad, H [1 ]
机构
[1] Univ Malaya, Dept Phys, Photon Lab, Kuala Lumpur 50603, Malaysia
来源
OPTICS AND LASER TECHNOLOGY | 2004年 / 36卷 / 03期
关键词
erbium-doped fibre amplifier; L-band double pass EDFA; optical communication; noise figure improvement;
D O I
10.1016/j.optlastec.2003.09.004
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
A new double pass long wavelength band erbium-doped fiber amplifier with enhanced noise figure characteristics is demonstrated. The noise figure is improved by about 2.6 dB with the incorporation of broadband conventional-band fiber Bragg grating (FBG) in between the two segments of erbium-doped fiber. By incorporating both the pre-amplifier and the FBG, the noise figure is further improved, which varies from 4.0 to 5.0 dB in the flat gain region from 1570 to 1600 nm. The gain varies from 32.0 to 33.4 dB within this region. The new amplifier with high gain and low noise figure can be useful as an inline amplifier in a wavelength division multiplexing transmission system. (C) 2003 Elsevier Ltd. All rights reserved.
引用
收藏
页码:245 / 248
页数:4
相关论文
共 50 条
  • [1] Efficient and low-noise gainflattened double-pass L-band erbium-doped fiber amplifier
    Harun, SW
    Ahmad, H
    [J]. MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2004, 40 (02) : 112 - 114
  • [2] Highly efficient L-band erbium-doped fiber amplifier with unpumped erbium-doped fiber in double pass configuration
    Harun, SW
    Poopalan, P
    Ahmad, H
    [J]. JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 2002, 41 (7B): : L833 - L835
  • [3] Tunable and low noise gain-clamped double-pass L-band erbium-doped fiber amplifier
    Harun, SW
    Samsuri, NM
    Ahmad, H
    [J]. JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS, 2004, 43 (8B): : L1075 - L1077
  • [4] Double pass L-band erbium-doped fiber amplifier with enhanced gain characteristics
    Harun, SW
    Poopalan, P
    Ahmad, H
    [J]. INDIAN JOURNAL OF PHYSICS AND PROCEEDINGS OF THE INDIAN ASSOCIATION FOR THE CULTIVATION OF SCIENCE-PART B, 2003, 77B (04): : 435 - 437
  • [5] Optimal design for an L-band erbium-doped fiber amplifier
    Qiang, Zexuan
    Zhang, Xuliang
    Shen, Linfang
    He, Sailing
    [J]. Guangzi Xuebao/Acta Photonica Sinica, 2003, 32 (12):
  • [6] Low noise-figure gain-clamped L-band double-pass erbium-doped fiber ring lasing amplifier with an intereaver
    Ji, JH
    Zhan, L
    Yi, LL
    Tang, CC
    Ye, QH
    Xia, YX
    [J]. JOURNAL OF LIGHTWAVE TECHNOLOGY, 2005, 23 (03) : 1375 - 1379
  • [7] Low noise-figure gain-clamped L-band double-pass erbium-doped fiber ring lasing amplifier with an interleaver
    Ji, JH
    Zhan, L
    Yi, LL
    Tang, CC
    Ye, QH
    Xia, Y
    [J]. PASSIVE COMPONENTS AND FIBER-BASED DEVICES, PTS 1 AND 2, 2005, 5623 : 125 - 135
  • [8] The gain and noise figure improvement of reflection L-band erbium-doped fiber amplifier
    Meng, HY
    Gao, WQ
    Liu, YG
    Zhang, H
    Zhao, CL
    Yuan, SZ
    Dong, XY
    Liu, SH
    [J]. OPTICS COMMUNICATIONS, 2003, 228 (1-3) : 85 - 89
  • [9] High gain L-band erbium-doped fiber amplifier with two-stage double-pass configuration
    Harun, SW
    Tamchek, N
    Poopalan, P
    Ahmad, H
    [J]. PRAMANA-JOURNAL OF PHYSICS, 2003, 61 (01): : 93 - 97
  • [10] Gain optimization of a two-stage L-band Erbium-doped fiber amplifier in double-pass configuration
    Singh, S. P.
    Gangwar, R.
    Tripathi, R.
    Singh, N.
    [J]. OPTOELECTRONICS AND ADVANCED MATERIALS-RAPID COMMUNICATIONS, 2009, 3 (07): : 641 - 643