Microfiber Interferometric Biosensors

Lipeng Sun; Yunyun Huang; Baiou Guan

doi:10.3788/LOP202158.1306004

Journals >Laser & Optoelectronics Progress >Volume 58 >Issue 13 >Page 1306004 > Article

Laser & Optoelectronics Progress
Vol. 58, Issue 13, 1306004 (2021)

Microfiber Interferometric Biosensors

Lipeng Sun, Yunyun Huang, and Baiou Guan^*

Author Affiliations

Guangdong Provincial Key Laboratory of Optical Fiber Sensing and Communications, Institute of Photonics Technology, Jinan University, Guangzhou , Guangdong 510632, China

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DOI: 10.3788/LOP202158.1306004 Cite this Article Set citation alerts

Lipeng Sun, Yunyun Huang, Baiou Guan. Microfiber Interferometric Biosensors[J]. Laser & Optoelectronics Progress, 2021, 58(13): 1306004 Copy Citation Text

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Fig. 1. Scheme of MMI

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Fig. 2. Interference spectrum of MMI near the dispersion turning point

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$Comparison between different microfiber refractive index sensors in terms of sensitivities$

Fig. 3. Comparison between different microfiber refractive index sensors in terms of sensitivities

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Fig. 4. Different microfiber interferometric biosensors based on bio-binding enhancement. （a） Microfiber interferometric optofluidic biosensor^［33］；（b） MMI-ELISA biosensor^［36］；（c） polydopamine-based molecular imprinted microfiber biosensor^［37］

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Fig. 5. Wrinkle interface and microsphere array interface for increasing the assembly area of identifying molecules

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Fig. 6. Methods of plasma resonance interface enhanced evanescent field