Sensitivity of tapered optical fiber surface plasmon resonance sensors

Sushil Kumar; Gaurav Sharma; Vivek Singh

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Sensitivity of tapered optical fiber surface plasmon resonance sensors

机译：锥形光纤表面等离子体激元共振传感器的灵敏度

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摘要

The sensitivity of surface plasmon resonance based tapered optical waveguide sensors having various profile is analyzed and compared. Using ray approach the change of resonance wavelength with taper ratio is obtained and hence the variations of sensitivity with taper ratio for each considered tapered profile are presented. It is observed that as the taper ratio decreases the sensitivity of proposed sensor for each profile increases up to certain taper ratio where the plasmonic condition is satisfied. Also, the effect of profiles on the sensitivity is significant for lower taper ratio. In all considered cases the maximum sensitivity is obtained for sinusoidal tapered profile.

机译：分析和比较了基于表面等离子体共振的锥形光学波导传感器的灵敏度。使用射线方法，获得了谐振波长随锥度比的变化，因此，对于每个所考虑的锥形轮廓，灵敏度随锥度比的变化都呈现了出来。可以观察到，随着锥度比的降低，所提出的传感器对每种轮廓的灵敏度都会增加，直到满足等离激元条件的某些锥度比。同样，轮廓对灵敏度的影响对于较低的锥度比也很重要。在所有考虑的情况下，对于正弦锥形轮廓均获得最大灵敏度。

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来源
《Optical fiber technology》 |2014年第4期|333-335|共3页
作者
Sushil Kumar; Gaurav Sharma; Vivek Singh;
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作者单位

Department of Physics, Faculty of Science, Banaras Hindu University, Varanasi 221005, U.P., India;

Department of Physics, Faculty of Science, Banaras Hindu University, Varanasi 221005, U.P., India;

Department of Physics, Faculty of Science, Banaras Hindu University, Varanasi 221005, U.P., India;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类
关键词
Sensitivity; Tapered profiles; Taper ratio; Sinusoidal tapered profile; Surface plasmon resonance;

机译：灵敏度;锥形轮廓;锥度比;正弦锥形轮廓;表面等离子体共振;

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机译：基于银金纳米结构合金薄膜包覆锥形光纤的表面等离子体激元共振传感器的研究
2. Surface plasmon resonance in the visible region in sensors based on tapered optical fibers [J] . Maria-Cruz Navarrete, Natalia Diaz-Herrera, Agustin Gonzalez-Cano, Sensors and Actuators . 2014,第jana期

机译：基于锥形光纤的传感器可见区域中的表面等离子体共振
3. Experimental studies on the sensitivity of the propagating and localized surface plasmon resonance-based tapered fiber optic refractive index sensors [J] . Semwal Vivek, Gupta Banshi D. Applied optics . 2019,第15期

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4. Long Range Surface Plasmon Resonance Based Taper Fiber Optic Sensor with Enhanced Sensitivity using Au Nano-Layer through Radially Polarized Light [C] . DeepakChaurasia, Nabamita Goswami, Ardhendu Saha International Conference on Materials, Alloys and Experimental Mechanics . 2017

机译：基于长距离表面等离子体谐振的锥形光纤传感器，通过径向偏振光，使用Au纳米层增强灵敏度
5. A chemical sensor based on surface plasmon resonance on surface-modified optical fibers. [D] . Bender, William John Havercamp. 1993

机译：基于表面改性光纤上的表面等离子体共振的化学传感器。
6. Tapered Optical Fibers Designed for Surface Plasmon Resonance Phase Matching [O] . Yinni Yu, Phillip Blake, D. Keith Roper -1

机译：用于表面等离子体共振相位匹配的锥形光纤
7. Surface plasmon resonance in the visible region in sensors based on tapered optical fibers [O] . María-Cruz Navarrete, Natalia Díaz-Herrera, Agustín González-Cano, 2014

机译：基于锥形光纤的传感器中可见区域中的表面等离子体共振

Sensitivity of tapered optical fiber surface plasmon resonance sensors

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