Journal of Sensors / 2009 / Article / Tab 1

Research Article

Remote System for Detection of Low-Levels of Methane Based on Photonic Crystal Fibres and Wavelength Modulation Spectroscopy

Table 1

Theoretical diffusion times to obtain 90% average methane concentration in the core of HC-PCF fibres for different lengths.

One open endTwo open ends
(m)t (s)t (min)t (s)t (min)


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