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Research at the University of Kent and Subsequent Research Activities

Photonic Sensors 2011年第4期1卷 362-381页

作者： kyriacos kalli Nanophotonics Research Laboratory Department of Electrical Engineering and Information TechnologyCyprus University of Technology Limassol 3036 Cyprus

在应用光学组，承担的作者研究活动在坎特伯雷的肯特的大学被考察在他从 19881992 和 19941996 的在那里的时间期间，由最近的研究的一篇摘要列在后面。兴趣的区域是高灵巧戒指共鸣器，悦耳的光过滤器，玻璃和聚合物里的新奇光纤维栅栏... 详细信息

在应用光学组，承担的作者研究活动在坎特伯雷的肯特的大学被考察在他从 19881992 和 19941996 的在那里的时间期间，由最近的研究的一篇摘要列在后面。兴趣的区域是高灵巧戒指共鸣器，悦耳的光过滤器，玻璃和聚合物里的新奇光纤维栅栏传感器， femtosecond 激光铭文和 micromachining，监视的环境污染，激活的 Pd 在硅上拍摄的氢和硅晶片上的杂质测量。

关键词：光学传感器设计结构自动化技术传感器

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Distributed polymer optical fiber sensors:a review and outlook

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Photonics Research 2021年第9期9卷 1719-1733页

作者： YOSUKE MIZUNO ANTREAS THEODOSIOU kyriacos kalli SASCHA LIEHR HEEYOUNG LEE KENTARO NAKAMURA Faculty of Engineering Yokohama National UniversityYokohama 240-8501Japan Photonics and Optical Sensors Research Laboratory Cyprus University of TechnologyLimassol 3036Cyprus DiGOS Potsdam GmbH TelegrafenbergPotsdam 14473Germany College of Engineering Shibaura Institute of TechnologyTokyo 135-8548Japan Institute of Innovative Research Tokyo Institute of TechnologyYokohama 226-8503Japan

Aging degradation and seismic damage of civil infrastructures have become a serious issue for society,and one promising technology for monitoring their conditions is optical fiber *** optical fibers have been predominantly used for the past several decades to develop fiber sensors,but currently polymer or plastic optical fibers(POFs)have also been used extensively to develop advanced fiber sensors because of their unique features,such as high flexibility,large breakage strain,and impact *** review focuses on recently developed distributed and quasi-distributed POF-based sensing techniques based on Rayleigh scattering,Brillouin scattering,and fiber Bragg gratings.

关键词： fiber optical scattering

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Sensing Properties of Femtosecond Laser-Inscribed Long Period Gratings in Photonic Crystal Fiber

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Photonic Sensors 2011年第3期1卷 228-233页

作者： kyriacos kalli Tom ALLSOP Kaimin ZHOU Graham SMITH Michael KOMODROMOS David WEBB Ian BENNION Nanophotonics Research Laboratory Department of Electrical Engineering and Information Technology CyprusUniversity of Technology Limassol 3036 Cyprus photonics Research Group Aston University Birmingham B4 7ET United Kingdom Department of Electrical Engineering Frederick University Filokyprou 7 Nicosia Cyprus

为在 photonic 水晶纤维的长时期纤维栅栏的铭文的近红外线的、高紧张 femtosecond 激光脉搏的使用被报导。在 photonic 水晶纤维的栅栏结构的形成由允许波浪指导，但是损害并且散布 femtosecond 铭文横梁的纤维结构是复杂的。对称、不... 详细信息

为在 photonic 水晶纤维的长时期纤维栅栏的铭文的近红外线的、高紧张 femtosecond 激光脉搏的使用被报导。在 photonic 水晶纤维的栅栏结构的形成由允许波浪指导，但是损害并且散布 femtosecond 铭文横梁的纤维结构是复杂的。对称、不对称的 femtosecond 激光铭文的效果被比较，到外部不安的长时期栅栏和他们的回答的极化特征被报导。

关键词：光学传感器设计结构自动化技术传感器

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Photonic gas sensors exploiting directly the optical properties of hybrid carbon nanotube localized surface plasmon structures

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Light(Science & Applications) 2016年第1期5卷 624-631页

作者： Thomas Allsop Raz Arif Ron Neal kyriacos kalli Vojtěch Kundrát Aleksey Rozhin Phil Culverhouse David J Webb Aston Institute of Photonic Technologies School of Engineering and Applied ScienceAston UniversityAston TriangleBirmingham B47ETUK Nanoscience Research Group School of Engineering and Applied ScienceAston UniversityAston TriangleBirmingham B47ETUK Physics Department Faculty of ScienceUniversity of SulaimaniSulaimaniIraq-Kurdistan Region Faculty of Science and Technology School of MathsComputing and RoboticsUniversity of PlymouthPlymouth PL48AAUK Department of Electrical Engineering Computer Engineering and InformaticsCyprus University of TechnologyLimassol 3036Cyprus

Weinvestigate the modification of the optical properties of carbon nanotubes(CNTs)resulting from a chemical reaction triggered by the presence of a specific compound(gaseous carbon dioxide(CO_(2)))and show this mechanism has important consequences for chemical *** have attracted significant research interest because they can be functionalized for a particular chemical,yielding a specific physical response which suggests many potential applications in the fields of nanotechnology and *** far,however,utilizing their optical properties for this purpose has proven to be *** demonstrate the use of localized surface plasmons generated on a nanostructured thin film,resembling a large array of nano-wires,to detect changes in the optical properties of the *** selectivity is demonstrated using CO_(2) in gaseous form at room *** demonstrated methodology results additionally in a new,electrically passive,optical sensing configuration that opens up the possibilities of using CNTs as sensors in hazardous/explosive environments.

关键词： carbon nanotubes gas sensors localized surface plasmons optical sensing

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Recent developments of Bragg gratings in PMMA and TOPAS polymer optical fibers

Recent developments of Bragg gratings in PMMA and TOPAS poly...

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2007亚洲光电子会议先进的传感系统与应用分会场

作者： David J.Webb kyriacos kalli Karen Carroll Michael Komodromos Alex Argyros Maryanne Large Grigoriy Emiliyanov Ole Bang Erik Kjaer Photonic Research Group Aston University Aston Triangle Birmingham B4 7ET UK Nanophotonics Research Laboratory Higher Technical Institute Nicosia 2152 Cyprus Frederick Research Centre 7 Filokyprou Nicosia Cyprus Optical Fibre Technology Centre University of Sydney Sydney NSW 2006 Australia Technical University of Denmark DK-2800 Kgs. Lyngby Denmark Danish Polymer Centre (DTU) Technical University of Denmark DK-2800 Lyngby Denmark

We report on the temperature response of FBGs recorded in pure PMMA and TOPAS holey fibers. The gratings are fabricated for operational use at near IR wavelengths, using a phase mask and a cw He-Cd laser operating at 325nm. The room temperature grating response is non-linear and characterized by quadratic behavior for temperatures from room temperature to the glass transition temperature, and this permanent change is affected by the thermal history of the gratings. We also report the first FBG inscription in microstructured polymer optical fibers fabricated from TOPAS. This material is fully polymerized and has very low moisture absorption, leading to very good fiber drawing properties. Furthermore, although TOPAS is chemically inert and bio-molecules do not readily bind to its surface, treatment with Antraquinon and subsequent UV activation allows sensing molecules to be deposited in well defined spatial locations. When combined with grating technology this provides considerable potential for label-free bio-sensing.

关键词： Fiber Bragg gratings polymer optical fiber temperature response PMMA TOPAS bio-sensing

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