Novel broadband dispersion compensating photonic crystal fibers: Applications in high-speed transmission systems
✍ Scribed by Feroza Begum; Yoshinori Namihira; S.M. Abdur Razzak; Shubi Kaijage; Nguyen Hoang Hai; Tatsuya Kinjo; Kazuya Miyagi; Nianyu Zou
- Publisher
- Elsevier Science
- Year
- 2009
- Tongue
- English
- Weight
- 409 KB
- Volume
- 41
- Category
- Article
- ISSN
- 0030-3992
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✦ Synopsis
This paper reveals a novel dispersion compensating photonic crystal fiber (DC-PCF) for wide-band highspeed transmission systems. The finite-difference method with an anisotropic perfectly matched absorbing layers boundary condition is used to investigate the guiding properties. The designed novel DC-PCF shows that it is possible to obtain a larger negative dispersion coefficient, better dispersion slope compensation, and confinement losses less than 10 À4 dB/m in the entire S+C+L telecommunication band by using a modest number of design parameters. The proposed module can be used in 40 Gb/s dense wavelength division multiplexing (DWDM) systems in optical fiber communication networks.