Hoo Yeuk L, Jin Wei, Shi Chunzheng, Ho Hoi L, Wang Dong N, Ruan Shuang C
Department of Electrical Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong, China.
Appl Opt. 2003 Jun 20;42(18):3509-15. doi: 10.1364/ao.42.003509.
We report the modeling results of an all-fiber gas detector that uses photonic crystal fiber (PCF). The relative sensitivity of the PCF as a function of the fiber parameters is calculated. Gas-diffusion dynamics that affect the sensor response time is investigated theoretically and experimentally. A practical PCF sensor aiming for high sensitivity gas detection is proposed.
我们报告了一种使用光子晶体光纤(PCF)的全光纤气体探测器的建模结果。计算了PCF作为光纤参数函数的相对灵敏度。从理论和实验两方面研究了影响传感器响应时间的气体扩散动力学。提出了一种旨在实现高灵敏度气体检测的实用PCF传感器。