Multi-mode coupling in long-period fibre gratings

被引：0
|
作者：
Liu, ZX [1 ]
Yang, CX [1 ]
机构：
[1] Tsing Hua Univ, Dept Precis Instruments, Beijing 100084, Peoples R China
来源：
CHINESE PHYSICS LETTERS | 2004年 / 21卷 / 08期
关键词：
D O I：
暂无
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We report multi-mode coupling in long-period fibre gratings (LPFGs). The analytical solution to three-mode coupling equations is presented for the first time. A 3 x 3 transmission matrix is attained and can be used to calculate the transmission spectra of nonuniform gratings in a way much faster than direct numerical integration. It is shown that when the resonant wavelengths of cladding modes are far from each other, two-mode coupling model can still be used. Otherwise we can only choose a multi-mode coupling model. Theoretically fitting of the result from the multi-mode coupling equations agrees well with the experimental one for mechanically-induced LPFGs.
引用
收藏
页码：1549 / 1552
页数：4
相关论文
共 50 条
  • [1] Coupling between two parallel long-period fibre gratings
    Chiang, KS
    Liu, YQ
    Ng, MN
    Li, SP
    [J]. ELECTRONICS LETTERS, 2000, 36 (16) : 1408 - 1409
  • [2] Theory of Fourier mode coupling for long-period fiber gratings
    Zeng Xiang-Kai
    Rao Yun-Jiang
    [J]. ACTA PHYSICA SINICA, 2010, 59 (12) : 8607 - 8614
  • [3] Temperature insensitive long-period fibre gratings
    Jang, JN
    Kim, SY
    Kim, SW
    Kim, MS
    [J]. ELECTRONICS LETTERS, 1999, 35 (24) : 2134 - 2136
  • [4] Widely tunable long-period fibre gratings
    Abramov, AA
    Hale, A
    Windeler, RS
    Strasser, TA
    [J]. ELECTRONICS LETTERS, 1999, 35 (01) : 81 - 82
  • [5] Optical coupling between singlemode fibres by utilising long-period fibre gratings
    Chen, WT
    Wang, LA
    [J]. ELECTRONICS LETTERS, 1999, 35 (05) : 421 - 423
  • [6] Long-Period Fiber Gratings for Mode Coupling in Mode-Division-Multiplexing Systems
    Askarov, Daulet
    Kahn, Joseph M.
    [J]. JOURNAL OF LIGHTWAVE TECHNOLOGY, 2015, 33 (19) : 4032 - 4038
  • [7] Thermo-induced long-period fibre gratings
    Dianov, EM
    Karpov, VI
    Grekov, MV
    Golant, KM
    Vasiliev, SA
    Medvedkov, OI
    Khrapko, RR
    [J]. IOOC-ECOC 97 - 11TH INTERNATIONAL CONFERENCE ON INTEGRATED OPTICS AND OPTICAL FIBRE COMMUNICATIONS / 23RD EUROPEAN CONFERENCE ON OPTICAL COMMUNICATIONS, VOL 2, 1997, (448): : 53 - 56
  • [8] Spectral modelling of curved long-period fibre gratings
    González, DA
    Arce-Diego, JL
    Cobo, A
    López-Higuera, JM
    [J]. MEASUREMENT SCIENCE AND TECHNOLOGY, 2001, 12 (07) : 786 - 792
  • [9] Long-period gratings fabricated in photonic crystal fibre
    Dobb, H
    Petrovic, JS
    Mezentsev, V
    Webb, DJ
    Kalli, K
    [J]. 17TH INTERNATIONAL CONFERENCE ON OPTICAL FIBRE SENSORS, PTS 1 AND 2, 2005, 5855 : 334 - 337
  • [10] Asymmetric mode coupling in arc-induced long-period fiber gratings
    Martinez-Rios, A.
    Torres-Gomez, I.
    Anzueto-Sanchez, G.
    Selvas-Aguilar, R.
    Duran-Ramirez, V. M.
    Guerrero-Viramontes, J. A.
    Toral-Acosta, D.
    Salceda Delgado, G.
    Castillo-Guzman, A.
    [J]. OPTICS COMMUNICATIONS, 2016, 364 : 37 - 43
12345