The research on a photonic-crystal fiber sensor

Yong Peng; Yi Cheng

doi:10.1117/12.834547

24 August 2009 The research on a photonic-crystal fiber sensor

Yong Peng, Yi Cheng

Proceedings Volume 7381, International Symposium on Photoelectronic Detection and Imaging 2009: Material and Device Technology for Sensors; 73810G (2009) https://doi.org/10.1117/12.834547
Event: International Symposium on Photoelectronic Detection and Imaging 2009, 2009, Beijing, China

Abstract

To study the photonic-crystal fiber applied in the chemical sensor, the photonic-crystal fiber was used as transmission medium. With Sol-Gel method, we selective coated thin film containing fluorescent probe in the photonic-crystal fiber core, then attained an excellent photonic-crystal fiber acetylcholinesterase sensor. The sensor could be applied in biological / chemical research, clinical medicine, environmental protection, food inspection, biochemical preventive war field and so on. In organophosphorus pesticide residue testing, the experimental results indicated that the linear measurement range could arrive to 1×10^-9~ 1×10^-3 mol/L, moreover the detection limit is 1×10^-10 mol/L.

Citation Download Citation

Yong Peng and Yi Cheng "The research on a photonic-crystal fiber sensor", Proc. SPIE 7381, International Symposium on Photoelectronic Detection and Imaging 2009: Material and Device Technology for Sensors, 73810G (24 August 2009); https://doi.org/10.1117/12.834547

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