Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: In this work, methane detection is performed on the 2ν3 and ν2 + 2ν3 absorption bands in the Near-Infrared (NIR) wavelength region using an all-fibre optical sensor. Hollow-core photonic bandgap fibres (HC-PBFs) are employed as gas cells due to their compactness, good integrability in optical systems and feasibility of long interaction lengths with gases. Sensing in the 2ν3 band of methane is demonstrated to achieve a detection limit one order of magnitude better than that of the ν2 + 2ν3 band. Finally, the filling time of a HC-PBF is demonstrated to be dependent on the fibre length and geometry.
['Ana M. Cubillas', 'J. M. Lazaro', 'Olga M. Conde', 'Marco N. Petrovich', 'J. M. Lopez-Higuera']
I am writing a research paper on a idea Gas Sensor Based on Photonic Crystal Fibres in the 2ν3 and ν2 + 2ν3 Vibrational Bands of Methane
[{"from": "human", "value": "I am writing a research paper on a idea Gas Sensor Based on Photonic Crystal Fibres in the 2\u03bd3 and \u03bd2 + 2\u03bd3 Vibrational Bands of Methane"}, {"from": "gpt", "value": "Thats a unique idea.You should consider the following idea to enhance your idea so that it would impact uniquely: In this work, methane detection is performed on the 2\u03bd3 and \u03bd2 + 2\u03bd3 absorption bands in the Near-Infrared (NIR) wavelength region using an all-fibre optical sensor. Hollow-core photonic bandgap fibres (HC-PBFs) are employed as gas cells due to their compactness, good integrability in optical systems and feasibility of long interaction lengths with gases. Sensing in the 2\u03bd3 band of methane is demonstrated to achieve a detection limit one order of magnitude better than that of the \u03bd2 + 2\u03bd3 band. Finally, the filling time of a HC-PBF is demonstrated to be dependent on the fibre length and geometry."}]