A novel method to improve noise figure for double-pass L-band EDFA

被引：2
|
作者：
Zhang, H [1 ]
Yu, L [1 ]
Liu, YG [1 ]
Wang, C [1 ]
Liu, LH [1 ]
Xiong, LY [1 ]
Yuan, SZ [1 ]
Dong, XY [1 ]
机构：
[1] Nankai Univ, Inst Modern Opt, Tianjin 300071, Peoples R China
来源：
PASSIVE COMPONENTS AND FIBER-BASED DEVICES, PTS 1 AND 2 | 2005年 / 5623卷
关键词：
erbium-doped fiber amplifier (EDFA); L-band; noise figure (NF); high birefringence fiber (HiBi fiber); fiber loop mirror;
D O I：
10.1117/12.569517
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
In this paper, we present a noise figure improved double-pass L-band EDFA based on HiBi fiber loop mirror as the ASE suppressor. By utilizing a HiBi fiber loop mirror as the wavelength-dependent reflector, the ASE light has been weakened to a large extend, which increases the inversion ion population at the input end of erbium-doped fiber. Therefore, the noise figure of this double-pass EDFA has been much improved. Compared with that of the conventional double-pass structure based on 3dB fiber loop mirror, the NF of our novel configuration is reduced by 2.06similar to5.33dB for the ten sampled signal wavelength (1580.84nmsimilar to1588.48nm).
引用
收藏
页码：799 / 802
页数：4
相关论文
共 50 条
  • [31] Partial gain-clamping in two-stage double-pass L-band EDFA using a ring resonator
    Harun, SW
    Samsuri, NM
    Ahmad, H
    2004 IEEE International Conference on Semiconductor Electronics, Proceedings, 2004, : 199 - 201
  • [32] Effect of Recycling a Backward Ase on Performance of Double Pass L-Band Edfa
    S. W. Harun
    H. Ahmad
    Journal of Optics, 2004, 33 (3) : 181 - 186
  • [33] All-silica double-pass S+C+L band EDFA
    Foroni, M.
    Poli, F.
    Cucinotta, A.
    Selleri, S.
    ELECTRONICS LETTERS, 2007, 43 (06) : 329 - 330
  • [34] Low noise figure, high gain, high conversion efficiency L-band EDFA
    Espindola, RP
    Westbrook, PS
    Strasser, TA
    Wysocki, PF
    OPTICAL AMPLIFIERS AND THEIR APPLICATIONS, 1999, 30 : 132 - 135
  • [35] 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
    JOURNAL OF LIGHTWAVE TECHNOLOGY, 2005, 23 (03) : 1375 - 1379
  • [36] 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
    PASSIVE COMPONENTS AND FIBER-BASED DEVICES, PTS 1 AND 2, 2005, 5623 : 125 - 135
  • [37] Efficient and low-noise gainflattened double-pass L-band erbium-doped fiber amplifier
    Harun, SW
    Ahmad, H
    MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2004, 40 (02) : 112 - 114
  • [38] Gain improvement in L-band EDFA using unpumped EDF in a double pass system
    Harun, SW
    Tamchek, N
    Poopalan, P
    Ahmad, H
    MICROWAVE AND OPTICAL TECHNOLOGY LETTERS, 2003, 36 (03) : 154 - 156
  • [39] Analysis of Length Dependent Gain and Noise Figure in a Dual Stage L-Band EDFA Configuration
    Pain, Somnath
    Anthony, Ricky
    Swami, Sanchita Go
    Brahma, Debolina
    Biswas, Sarnbhunath
    2014 INTERNATIONAL CONFERENCE ON ELECTRONICS, COMMUNICATION AND INSTRUMENTATION (ICECI), 2014,
  • [40] Tunable and low noise gain-clamped double-pass L-band erbium-doped fiber amplifier
    Harun, SW
    Samsuri, NM
    Ahmad, H
    JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS, 2004, 43 (8B): : L1075 - L1077
12345