In accordance with the problems existed in IR multicomponent gas analysis, a novel mu1tic.omponnt gas-sensitive sensor is developed by using the combination of narrow-band IR filter, light cone and pyroelectric detector array.

• 摘要针对红外多组份气体分析存在的问题，采用窄带红外滤光片、光锥、热释电探测器阵列组合技术，研制了一种新型多组份气敏传感器。