Analysis of bottlenecks in DWDM fiber optic communication system

被引:22
作者
Sabapathi, T. [1 ]
Sundaravadivelu, S. [2 ]
机构
[1] Mepco Schlenk Engn Coll, Dept ECE, Sivakasi 626005, Tamil Nadu, India
[2] SSN Coll Engn, Dept ECE, Chennai, Tamil Nadu, India
来源
OPTIK | 2011年 / 122卷 / 16期
关键词
DWDM; SBS; SRS; FWM; Phase mismatch; TRANSMISSION; NONLINEARITIES; SUPPRESSION;
D O I
10.1016/j.ijleo.2010.08.023
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
This paper deals with the limiting factors like Stimulated Brillouin Scattering (SBS), Stimulated Raman Scattering (SRS) and Four Wave Mixing (FWM) in DWDM Fiber Optic Communication. The variation of SBS threshold power level for the spectral width of the source is analyzed and it is found that addition of spectral width in the source lowers the SBS effect. By reducing the SBS effect, we could transmit more optical power in a single channel and maintain high OSNR. Similarly the effect of phase mismatching (dispersion) and wavelength spacing on both FWM and SRS are analyzed. This work aims at finding the optimal value of spectral width, dispersion and channel spacing, thereby exploring the possibilities of increasing the overall capacity of the fiber optic trunk line. (C) 2010 Elsevier GmbH. All rights reserved.
引用
收藏
页码:1453 / 1457
页数:5
相关论文
共 20 条
  • [11] New techniques for the suppression of the four-wave mixing-induced distortion in nonzero dispersion fiber WDM systems
    Neokosmidis, I
    Kamalakis, T
    Chipouras, A
    Sphicopoulos, T
    [J]. JOURNAL OF LIGHTWAVE TECHNOLOGY, 2005, 23 (03) : 1137 - 1144
  • [12] SABAPATHI T, 2009, INT J INF COMMUN TEC, V2, P123
  • [13] TRANSMISSION LIMITATIONS DUE TO FIBER NONLINEARITIES IN OPTICAL FDM SYSTEMS
    SHIBATA, N
    NOSU, K
    IWASHITA, K
    AZUMA, Y
    [J]. IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS, 1990, 8 (06) : 1068 - 1077
  • [14] Singh M.L., 2004, J. Microwaves Optoelectron. Electromagn. Appl., V3, P29
  • [15] Singh SP, 2004, IETE J RES, V50, P257
  • [16] WDM transmission on existing optical fiber - Anticipated problems and probable solutions
    Srivastava, AK
    [J]. IETE TECHNICAL REVIEW, 1999, 16 (3-4): : 335 - 339
  • [17] Application of super-DWDM technologies to terrestrial terabit transmission systems
    Suzuki, Hiro
    Fujiwara, Masamichi
    Iwatsuki, Katsumi
    [J]. JOURNAL OF LIGHTWAVE TECHNOLOGY, 2006, 24 (05) : 1998 - 2005
  • [18] TARIQ S, 2000, INT C EL COMP ENG, V2, P1003
  • [19] Nonlinear effects in optical fiber transmission system
    Tiwari, BB
    Prakash, V
    Tripathi, V
    Malaviya, N
    [J]. IETE TECHNICAL REVIEW, 1999, 16 (5-6): : 461 - 479
  • [20] Optical nonlinearities in fibers: Review, recent examples, and systems applications
    Toulouse, J
    [J]. JOURNAL OF LIGHTWAVE TECHNOLOGY, 2005, 23 (11) : 3625 - 3641