用于检测TNT和其他分析物的化学感应激光作用

SPIE Optics + Photonics Pub Date : 2006-12-05 DOI:10.1117/12.683988

A. Rose, Z. Zhu, C. Madigan, T. Swager, V. Bulović

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引用次数: 4

摘要

我们证明了光激发有机薄膜中的衰减发光和激光是爆炸物蒸气(如三硝基甲苯(TNT))的敏感探针。结合了有机放大材料和激光作用的化学传感增益，有望提供具有无与伦比灵敏度的探测爆炸物的传感器。

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Chemosensory lasing action for detection of TNT and other analytes

We demonstrate that attenuated luminescence and lasing in optically excited organic thin films is a sensitive probe to vapours of explosives, such as trinitrotoluene (TNT). The combined chemosensing gains from organic amplifying materials and the lasing action, promise to deliver sensors that can detect explosives with unparalleled sensitivity.

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SPIE Optics + Photonics

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