Fuentes Omar, Goicoechea Javier, Corres Jesus M, Villar Ignacio Del, Ozcariz Aritz, Matias Ignacio R
Opt Express. 2020 Jan 6;28(1):288-301. doi: 10.1364/OE.28.000288.
The generation of lossy mode resonances (LMRs) with a setup based on lateral incidence of light in coverslips is a simple platform that can be used for sensing. Here the versatility of this platform is proved by studying the deposition of different coating materials. The devices were characterized with both SEM and AFM microscopy, as well as ellipsometry, which allowed obtaining the main parameters of the coatings (thickness, refractive index and extinction coefficient) and relating them with the different sensitivities to refractive index attained with each material. In this way it was possible to confirm and complete the basic rules observed with lossy mode resonance based optical fiber sensors towards the design of simpler and more compact applications in domains such as chemical sensors or biosensors.
利用基于盖玻片侧向光入射的装置产生有损模式共振（LMR）是一个可用于传感的简单平台。在此，通过研究不同涂层材料的沉积证明了该平台的多功能性。使用扫描电子显微镜（SEM）、原子力显微镜（AFM）以及椭偏仪对这些器件进行了表征，这使得能够获得涂层的主要参数（厚度、折射率和消光系数），并将它们与每种材料对折射率的不同灵敏度联系起来。通过这种方式，可以确认并完善基于有损模式共振的光纤传感器所观察到的基本规则，以用于设计诸如化学传感器或生物传感器等领域中更简单、更紧凑的应用。
