HIGHER-ORDER DISPERSION EQUALIZER OF DISPERSION SHIFTED FIBER USING ALATTICE-FORM PROGRAMMABLE OPTICAL FILTER

Citation
K. Takiguchi et al., HIGHER-ORDER DISPERSION EQUALIZER OF DISPERSION SHIFTED FIBER USING ALATTICE-FORM PROGRAMMABLE OPTICAL FILTER, Electronics Letters, 32(8), 1996, pp. 755-757
Citations number
6
Categorie Soggetti
Engineering, Eletrical & Electronic
Journal title
ISSN journal
00135194
Volume
32
Issue
8
Year of publication
1996
Pages
755 - 757
Database
ISI
SICI code
0013-5194(1996)32:8<755:HDEODS>2.0.ZU;2-1
Abstract
The higher order (third order) dispersion of dispersion shifted fibre has been successfully compensated by using a lattice-form programmable filter fabricated on a planar lightwave circuit. The equaliser offers a dispersion slope of -15.8ps/nm(2) over 170GHz in the 1.55 mu m regi on. The effectiveness of the equaliser has been confirmed by the pulse transmission experiment in which the trailing ripples of pulses cause d by the higher order dispersion of 300km dispersion shifted fibre hav e been eliminated.