Modified Octagonal Photonic Crystal Fiber for Residual Dispersion Compensation over Telecommunication Bands
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Date
2018-04
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Advisor
Referee
Mark
Journal Title
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Volume Title
Publisher
Společnost pro radioelektronické inženýrství
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Abstract
A modified Octagonal Photonic Crystal Fiber (MO-PCF) is proposed and numerically investigated for the purpose of residual dispersion compensation in the optical transmission link. The results show that the proposed fiber with optimized parameters exhibits ultra-flattened negative dispersion over a 300 nm band from 1380 nm to 1680 nm with an average chromatic dispersion of -506 ps/(nm·km) and an absolute variation of 11.3 ps/(nm·km). In addition to large negative dispersion, the proposed MO-PCF also exhibits high birefringence in the order of 0.0207 at the wavelength of 1550 nm. The proposed MO-PCF can be advantageously used especially for residual chromatic dispersion compensation in the wavelength-division-multiplexing optical fiber transmission system. The proposed fiber is easy to fabricate and is tolerant to manufacturing imperfections.
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Citation
Radioengineering. 2018 vol. 27, č. 1, s. 10-15. ISSN 1210-2512
https://www.radioeng.cz/fulltexts/2018/18_01_0010_0015.pdf
https://www.radioeng.cz/fulltexts/2018/18_01_0010_0015.pdf
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Peer-reviewed
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Published version
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en