Abstract:
An optical sensor for detecting hydrogen in a fluid in physical contact with the sensor is provided. The sensor comprises an optical fiber, wherein an end portion of the optical fiber is coated with a multilayer comprising: a sensing layer, comprising a film of an alloy, the alloy comprising Mg, Ni, and M, wherein M is at least one of Zr, Ta, and Hf, and wherein the alloy has the composition Mg x Ni y M z , and wherein x is from 40 to 60, y is from 10 to 40, and z is from 10 to 40, and a catalyst layer comprising Pd. Further, a detection system for hydrogen, comprising such an optical sensor, and an electrical device having such a detection system are provided.
Abstract translation:提供了一种用于在与所述传感器物理接触的流体检测氢的光学传感器。 光纤,worin在光纤的端部的所述传感器包括被涂覆有多层,包括:感测层,其包括合金的膜,该合金包含Mg,Ni和男,worin M是中的至少一个 的Zr,Ta和Hf和worin该合金具有的Mg X的Ni Y M z中的组合物,和worin x是40至60,y为10至40,z是10至40,和催化剂层,其包括 钯。 另外,在审查的检测系统被设置在电子装置为氢的检测系统,包括寻求光学传感器,和。
Abstract:
An optical sensor for detecting hydrogen in a fluid in physical contact with the sensor is provided. The sensor comprises an optical fiber, wherein an end portion of the optical fiber is coated with a multilayer comprising: a sensing layer, comprising a film of an alloy, the alloy comprising Mg, Ni, and M, wherein M is at least one of Zr, Ta, and Hf, and wherein the alloy has the composition Mg x Ni y M z , and wherein x is from 40 to 60, y is from 10 to 40, and z is from 10 to 40, and a catalyst layer comprising Pd. Further, a detection system for hydrogen, comprising such an optical sensor, and an electrical device having such a detection system are provided.