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首页> 外文会议>Conference on optical design and engineering III >Progress in the application of exposed core, optical fibre sensors for detecting and monitoring surface crystallization processes
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Progress in the application of exposed core, optical fibre sensors for detecting and monitoring surface crystallization processes

机译：用于检测和监测表面结晶过程的裸芯光纤传感器的应用进展

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Intrinsic Exposed Core Optical Fibre Sensors (IECOFS) based on step-index, silica fibres have been used to monitor surface crystallization processes. When applied to scale (CaCO_3) detection, the sensor is fully recoverable; requiring only immersion in a solution of dilute HC1. Unlike conventional scale sensors, the IECOFS responds only to heterogenous (surface) crystal growth and the optical response correlates to several crystal growth processes, offering a tool for monitoring surface crystal growth kinetics. Kinetic parameters extracted from the IECOFS response profiles are similar to those obtained from surface crystal growth on stainless steel surfaces indicating the potential for IECOFS as a sensor of scale formation in industrial processes.
机译：基于阶跃折射率的固有暴露核心光纤传感器（IECOFS），二氧化硅纤维已用于监测表面结晶过程。当用于刻度（CaCO_3）检测时，传感器是完全可恢复的。仅需浸入稀HCl溶液中即可。与传统的比例传感器不同，IECOFS仅对异质（表面）晶体生长做出响应，而光学响应与多个晶体生长过程相关，从而提供了一种用于监视表面晶体生长动力学的工具。从IECOFS响应曲线提取的动力学参数类似于从不锈钢表面表面晶体生长获得的动力学参数，表明IECOFS作为工业过程中结垢传感器的潜力。

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