用于S到l波段色散补偿的五重对称光子准晶体光纤，优化波长为1.55 μm

Q3 Engineering Advances in Optoelectronics Pub Date : 2015-08-03 DOI:10.1155/2015/417401

Sivacoumar Rajalingam, Z. C. Alex

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引用次数: 3

摘要

提出了一种用于色散补偿的高色散双芯准周期光子晶体光纤。对双同心芯光纤的色散进行了优化，以高负色散补偿色散，实现了从s波段(1460 nm)到l波段(1625 nm)的通信带宽。通过对结构参数的精确控制，我们获得了最大色散为- 18,838 ps/nm-km，相位匹配波长中心约为1.55 μm。我们还研究了结构参数和掺杂效应对峰色散参数的影响及其响应。

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Fivefold Symmetric Photonic Quasi-Crystal Fiber for Dispersion Compensation from S- to L-Band and Optimized at 1.55 μm

A highly dispersive dual core quasi-periodic photonic crystal fiber is proposed for chromatic dispersion compensation. The dispersion for the dual concentric core fiber is optimized to compensate the chromatic dispersion with a high negative dispersion, accomplishing the communication bandwidth from S-band (1460 nm) to L-band (1625 nm). By precise control of structural parameter we have achieved a maximum dispersion of −18,838 ps/nm-km with the phase matching wavelength centred around 1.55 μm. We also numerically investigate the influence of structural parameter and doping effects and its response on peak dispersion parameter.

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来源期刊

Advances in Optoelectronics ENGINEERING, ELECTRICAL & ELECTRONIC-

CiteScore

1.30

自引率

0.00%

发文量

期刊介绍： Advances in OptoElectronics is a peer-reviewed, open access journal that publishes original research articles as well as review articles in all areas of optoelectronics.