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Conferences > OFS > 2020 > Th4 > Th4.52

Monitoring of Cu(II) ions based on whispering gallery modes in liquid crystal microdroplets excited by tapered optical fiber

Rui Duan, Xiaolei Hao, Hanyang Li, Yonggui Yuan, and Jun Yang

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Abstract

We demonstrate a liquid crystal microdroplet optical fiber biosensor based on whispering gallery mode for monitoring of Cu(II) ions. The detection limit of proposed biosensor for Cu(II) ions is as low as 1 μg/L.

© 2020 The Author(s)

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