Details

Autor(en) / Beteiligte

• Haque, M. Mejbaul
• Rahman, M. Shaifur
• Habib, M. Samiul
• Razzak, S.M.A.

Titel

Design and characterization of single mode circular photonic crystal fiber for broadband dispersion compensation

Ist Teil von

• Optik (Stuttgart), 2014-06, Vol.125 (11), p.2608-2611

Ort / Verlag

Elsevier GmbH

Erscheinungsjahr

2014

Quelle

Elsevier ScienceDirect Journals

Beschreibungen/Notizen

• In this paper, we present a single mode circular photonic crystal fiber (C-PCF) for broadband dispersion compensation covering 1400 to 1610nm wavelength band over the telecommunication windows. Investigations of guiding properties are carried out using finite element method (FEM) with circular perfectly matched layer boundary condition. Numerical study reveals that a negative dispersion coefficient of about −386.57 to −971.44ps/(nmkm) is possible to obtain over the wavelength ranging from 1400 to 1610nm with a relative dispersion slope (RDS) of about 0.0036nm−1 at 1550nm wavelength. In addition, the single mode behaviour of C-PCF is demonstrated by employing V parameter. According to simulation, it is found that the proposed C-PCF acts as a single mode fiber within 1340 to 1640nm wavelength. Moreover, effective dispersion, relative dispersion slope, birefringence and confinement loss are also presented and discussed.