激光与光电子学进展, 2021, 58 (3): 0300005, 网络出版: 2021-03-12
光纤隐失波生化传感研究进展 下载: 646次
Research Advancements in Optical Fiber Evanescent Wave Biochemical Sensing
图 & 表
图 1. 光纤结构分类:锥形光纤、U形光纤、微结构光纤和D形光纤
Fig. 1. Fiber structure type: tapered fiber, U-shaped fiber, microstructure fiber, D-shaped fiber
图 3. 检测DENVⅡ E蛋白的锥形光纤传感器的干涉谱红移特性。(a)未经PMMA表面功能化时[15];(b)经PMMA表面功能化后[16]
Fig. 3. Red shift of interference spectrum for a functionalized tapered optical fiber sensor used to detect Dengue E protein. (a) Without PMMA surface functionalization[15]; (b) with PMMA surface functionalization[16]
图 4. 核酸功能化光纤探针[22]。 (a)基于三明治式组装的Ade检测策略的原理图;(b)Ade校准曲线
Fig. 4. Nucleic acid functionalized fiber optic probes[22]. (a) Schematic illustration of the sandwich-type assembly based Ade detection strategy; (b)calibration curve of Ade
图 5. 制备传感器特性实验装置示意图[30]
Fig. 5. Schematic diagram of experimental setup used to characterize fabricated sensor[30]
图 6. 基于Fe2O3涂层的微结构光纤传感器[32]。(a) Fe2O3包覆微结构光纤气敏原理示意图;(b)多芯光纤的截面图
Fig. 6. Fe2O3 nanotube coating micro-fiber interferometer[32]. (a) Diagrammatic sketch of gas sensing principle for the Fe2O3 coated MFI; (b) sectional view for the multi-core fiber
图 8. 硫系红外光纤隐失波生化传感。(a)喂养(实纤)和饥饿(虚线)小鼠肝脏的FEWS谱[41];(b)TAS光纤记录人肺细胞红外光谱[37]
Fig. 8. Evanescent wave biochemical sensing of chalcogenide fibers. (a) FEWS spectra of fed (solid line) and starved (dashed line) mice liver[41]; (b) human lung cell infrared spectra recorded with the TAS glass fiber[37]
图 9. 法国DIAFIR公司产品:TAS光纤隐失波传感器[42]
Fig. 9. DIAFIR company’s product in France: TAS fiber evanescent wave sensor[42]
图 10. 聚合物涂层光纤传感[44]。(a)聚合物涂层光纤传感器隐失波光谱法的一般测量原理;(b)涂层和未涂层硫系锥形光纤对二甲苯水溶液的红外吸收光谱
Fig. 10. Polymer-coated fiber sensor[44]. (a)General measurement principle of EWS of the polymer-coated fiber sensor;(b)IR absorption spectra of six concentrations of the p-xylene aqueous solution recorded by coated and uncoated ChG-TF
图 11. 扫描电镜图片[14]。(a)具有不同脉冲能量的孔;(b)具有24 mW脉冲能量的孔;(c)孔阵列通道;(d)线性通道;(e)不同CH4浓度下的光谱响应;(f) 吸收峰强度与CH4浓度的函数
Fig. 11. SEM picture[14]. (a) Holes with different pulse energy; (b) hole with 24 mW pulse energy; (c) hole-array channels; (d) linear channels; (e) measured spectral responses at different CH4 concentrations; (f) absorption peak intensity as a function of CH4 concentration
表 1石英光纤生物化学传感研究概括
Table1. Research summary of silica fiber biochemical sensing
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表 2中红外生物化学光纤传感器研究概括
Table2. Research summary of MIR biochemical optical fiber sensor
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赵旭东, 许银生, 章向华, 赵修建. 光纤隐失波生化传感研究进展[J]. 激光与光电子学进展, 2021, 58(3): 0300005. Zhao Xudong, Xu Yinsheng, Zhang Xianghua, Zhao Xiujian. Research Advancements in Optical Fiber Evanescent Wave Biochemical Sensing[J]. Laser & Optoelectronics Progress, 2021, 58(3): 0300005.