Single-Mode Photonic Crystal Fiber Design With Ultralarge Effective Area and Low Bending Loss for Ultrahigh-Speed WDM Transmission

We propose a new photonic crystal fiber design with a W-shaped effective index profile to achieve the largest effective area ( A eff ) for telecommunication use. We realized a 220-μ m 2 A eff while achieving both a cable cutoff wavelength of less than 1300 nm and a bending loss compatible with ITU-T...

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Veröffentlicht in:	Journal of lightwave technology 2011-02, Vol.29 (4), p.511-515
Hauptverfasser:	Matsui, T, Sakamoto, T, Tsujikawa, K, Tomita, S, Tsubokawa, M
Format:	Artikel
Sprache:	eng
Schlagworte:	Applied sciences Bending Cables Circuit properties Compatibility Crystal fibers Dispersion compensation distributed Raman amplifier Electric, optical and optoelectronic circuits Electronics Exact sciences and technology Fibers finite-element method Fundamental areas of phenomenology (including applications) Indexes Information, signal and communications theory Integrated optics. Optical fibers and wave guides low nonlinearity Multiplexing Optical and optoelectronic circuits Optical fiber communications Optical fiber devices Optical fiber dispersion Optical fiber networks Optical fibers Optical materials Optical telecommunications Optics Photonic bandgap materials photonic crystal fiber (PCF) Photonic crystals Physics Signal and communications theory Telecommunications Telecommunications and information theory Wavelength division multiplexing Wavelengths
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Zusammenfassung:	We propose a new photonic crystal fiber design with a W-shaped effective index profile to achieve the largest effective area ( A eff ) for telecommunication use. We realized a 220-μ m 2 A eff while achieving both a cable cutoff wavelength of less than 1300 nm and a bending loss compatible with ITU-T recommendations G.655 and G. 656.
ISSN:	0733-8724 1558-2213
DOI:	10.1109/JLT.2010.2089600