Design and modeling of a photonic crystal fiber gas sensor.
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.
Hoo
Yeuk L
YL
Department of Electrical Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong, China.
Jin
Wei
W
Shi
Chunzheng
C
Ho
Hoi L
HL
Wang
Dong N
DN
Ruan
Shuang C
SC