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Lab-on-Fiber devices as an all around platform for sensing

机译：光纤实验室设备作为感知的全方位平台

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摘要

"Lab-on-Fiber" technology is an emerging field envisioning a novel class of advanced, multifunctional photonic devices and components arising from the integration onto optical fibers of different materials at micro and nano-scale with suitable physical, chemical and biological properties. This new fascinating and intriguing research field thus proposes a new technological platform where functionalized materials, devices and components are constructed, embedded all together in a single optical fiber providing the necessary physical connections and light matter interaction, exploitable in both communication and sensing applications. This technological innovation would open the way for the creation of a novel technological world completely integrated in a single optical fiber conferring unique and unprecedented performances and functionality degree. Although, the benefits provided by such a technology can be easily understood, many research efforts are, however, required to translate the vision in a technological reality. Indeed, the main issue to address concerns the identification and definition of viable fabrication methodologies, routes and strategies enabling the integration of a large set of functional materials at sub wavelength scale onto non conventional substrates as the case of optical fibers. On this line, in this work we first provide a brief review of the main achievements in the Lab-on-Fiber roadmap, including the first demonstrations of fabrication processes which have led to novel highly functionalized optical nanoprobes of particular impact on the sensing field. Successively with reference to an optical device recently proposed by our group and full expression of the Lab-on-Fiber concept, we carry out an exhaustive numerical analysis aimed at demonstrating the extreme versatility of this device; we show how it is possible to exploit all the degrees of freedom it offers, in order to achieve the complete control on the number and the field distribution of the resonant modes (and the consequent spectral features) that determine the device performances for a specific application. Overall, our study highlights the enormous potentialities and achievements of the Lab-on-Fiber technology that are leading it to be one of the hottest topics in photonics community.
机译：“光纤实验室”技术是一个新兴领域，其设想了一类新型的，先进的多功能光子器件和组件，这些器件和组件是将具有合适的物理，化学和生物特性的不同材料以微米和纳米级集成到光纤中而产生的。因此，这个新的引人入胜且引人入胜的研究领域提出了一个新的技术平台，其中构造了功能化的材料，设备和组件，将它们全部嵌入到一条光纤中，从而提供了必要的物理连接和光物质交互作用，可在通信和传感应用中利用。这项技术创新将为创建一个完全集成在单根光纤中的新颖技术世界开辟道路，从而赋予其独特而空前的性能和功能度。尽管可以很容易地理解这种技术所提供的好处，但是需要大量的研究工作才能将愿景转化为技术现实。确实，要解决的主要问题涉及可行的制造方法，路线和策略的识别和定义，从而能够将亚波长级的大量功能材料集成到非常规基板上，例如光纤。关于这一点，在这项工作中，我们首先简要回顾一下光纤实验室路线图的主要成就，包括首次展示制造工艺，这些工艺导致了对传感领域产生特殊影响的新型高度功能化的光学纳米探针。继参考我们小组最近提出的光学设备并充分表达了光纤实验室的概念之后，我们进行了详尽的数值分析，旨在证明该设备的极端多功能性；我们展示了如何利用它提供的所有自由度，以实现对谐振模式（及其后的频谱特征）的数量和场分布的完全控制，从而确定特定应用的设备性能。总体而言，我们的研究突出了光纤实验室技术的巨大潜力和成就，这些技术使之成为光子学界最热门的主题之一。

著录项

  • 来源
    《Optical fiber technology》 |2013年第6ptab期|772-784|共13页
  • 作者

    A. Ricciardi; M. Consales; G. Quero; A. Crescitelli; E. Esposito; A. Cusano;

  • 作者单位

    Optoelectronic Division, Department of Engineering, University of Sannio, Benevento, Italy;

    Optoelectronic Division, Department of Engineering, University of Sannio, Benevento, Italy;

    Optoelectronic Division, Department of Engineering, University of Sannio, Benevento, Italy;

    Optoelectronic Division, Department of Engineering, University of Sannio, Benevento, Italy,CNR-ICIB "E. Caianiello", Pozzuoli (NA), Italy;

    Optoelectronic Division, Department of Engineering, University of Sannio, Benevento, Italy,CNR-ICIB "E. Caianiello", Pozzuoli (NA), Italy;

    Optoelectronic Division, Department of Engineering, University of Sannio, Benevento, Italy,CNR-ICIB "E. Caianiello", Pozzuoli (NA), Italy;

  • 收录信息 美国《科学引文索引》(SCI);美国《工程索引》(EI);
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Optical fiber sensors; Photonic crystals; Plasmonics;

    机译：光纤传感器;光子晶体;等离子;

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