Oligofluorene Truxene Laser Sensor: Towards Bacteria Growth Detection

Oligofluorene Truxene Laser Sensor: Towards Bacteria Growth Detection
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DOI：
10.1109/bicop48819.2019.9059576
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发表时间：
2019-12
期刊：
2019 IEEE 2nd British and Irish Conference on Optics and Photonics (BICOP)
影响因子：
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通讯作者：
Eilidh Johnston;Anne-Marie Haughey;M. Scullion;A. Kanibolotsky;P. Skabara;N. Laurand
Eilidh Johnston;Anne-Marie Haughey;M. Scullion;A. Kanibolotsky;P. Skabara;N. Laurand
中科院分区：
其他
文献类型：
--
作者：
Eilidh Johnston;Anne-Marie Haughey;M. Scullion;A. Kanibolotsky;P. Skabara;N. Laurand

文献摘要

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本文介绍了利用有机激光器作为细菌生长探测器的研究工作。所使用的传感器是由低茂铁石榴石制成的光激励二阶分布反馈激光器。在研制实用的细菌生长检测器的过程中，温度稳定性和细菌的最佳生长条件是需要克服的挑战。得到的DFB激光器的灵敏度为9 nm/RIU。
Work toward the utilisation of an organic laser as a bacterial growth detector is presented here. The sensor used is an optically excited 2nd order DFB (distributed feedback laser) made of oligofluorene truxene. In the drive towards a practical bacterial growth detector, temperature stability and the optimum growth conditions of bacteria are challenges to be overcome. The resultant DFB laser exhibits a sensitivity of 9 nm/RIU.