(INVITED) Stimuli-responsive materials for smart Lab-on-Fiber optrodes

Results in Optics

卷:2

Martino Giaquinto¹ 

[1] Optoelectronics Group, Department of Engineering, University of Sannio, I-82100 Benevento, Italy;

关键词: Lab-on-Fiber;    Stimuli-responsive materials;    Hydrogels;    Optical nanostructures;    Sensors;    Actuators;   

DOI  :  

来源: DOAJ

【 摘 要 】

While the Lab-on-Fiber technology goes on with steady step towards the realization of increasingly complex optical nanostructures on optical fiber tips, a new class of materials with unique characteristics in terms of responsivity and functionalities is attracting the attention of the scientific community working in this field. These materials, known as “stimuli-responsive” or “smart”, are able to undergo conformational and physio-chemical variations if stimulated by the environment. When integrated with optical nanostructures they can strongly improve the light-matter interaction, giving rise to optical devices with enhanced responsivity and with a wide range of functionalities. This review summarizes the recent progresses in the realization of optical devices integrated with stimuli-responsive materials, with a special focus on optical fiber based probes. The multi-responsive character of smart materials, combined with the last advances achieved along Lab-on-Fiber technology roadmap is in fact leading to the effective realization of compact and plug-and-play smart optrodes that can find application especially in life-science field. These devices, in principle, can be opportunely designed to work as bio-chemical sensors, light-triggered loco-regional drug delivery systems, active optical devices and opto-mechanical actuators.

【 授权许可】

Unknown