Detecting and/or measuring a chemical substance, such as explosives or poison gases, using a change in a property of light passing through a microsphere of a sensor. Since the microsphere has a large quality factor, the sensor is extremely sensitive. The sensor includes the microsphere coupled with at least one optical fiber. The surface of the microsphere includes receptors complementary to the chemical substance.
利用穿过传感器微球的光的性质变化来检测和/或测量
化学物质,如爆炸物或毒气。由于微球具有较大的品质因数,传感器的灵敏度极高。传感器包括与至少一根光纤耦合的微球。微球表面包括与
化学物质互补的受体。