Electrically tunable dispersion compensation system

Author

Erro, M.J. ; Laso, M.A.G. ; de Landa, I.F. ; Benito, D. ; Garde, M.J. ; Muriel, M.A.

Author_Institution

Public Univ. of Navarra, Pamplona, Spain

Volume

1

fYear

1998

fDate

1-4 Dec 1998

Firstpage

309

Abstract

We have developed a new system which provides fibre dispersion compensation for different link lengths via an electrical adjustment. First, a linearly chirped fibre Bragg grating (LCFBG) is used to introduce a priori delay (linear and fixed). Then a phase modulator (PM) adds a posteriori delay (linear and tunable) by introducing a differential time delay to the ordered spectral components according to the voltage of the electrical signal applied to it. The variation of the electrical amplitude tunes the optimal transmission distance within the link

Keywords

Bragg gratings; chirp modulation; compensation; delays; optical fibre communication; optical fibre dispersion; optical modulation; phase modulation; 1550 nm; a posteriori delay; a priori delay; differential time delay; electrical adjustment; electrical signal voltage; electrically tunable dispersion compensation system; fibre dispersion compensation; linearly chirped fibre Bragg grating; link lengths; optimal transmission distance; ordered spectral components; phase modulator; Chirp modulation; Chromatic dispersion; Delay effects; Delay lines; Gratings; Optical fiber communication; Optical fiber dispersion; Phase modulation; Propagation delay; Voltage;

fLanguage

English

Publisher

ieee

Conference_Titel

Lasers and Electro-Optics Society Annual Meeting, 1998. LEOS '98. IEEE

Conference_Location

Orlando, FL

Print_ISBN

0-7803-4947-4

Type

conf

DOI

10.1109/LEOS.1998.737854

Filename

737854