Enhancement in performance of an evanescent wave fiber optic sensor in the near-infrared region by graphene’s chemical potential

2018 ◽  
Vol 31 ◽  
pp. 147-153 ◽  
Author(s):  
Anuj K. Sharma ◽  
Jyoti Gupta
Keyword(s):  
Evanescent Wave ◽  
Near Infrared ◽  
Fiber Optic ◽  
Chemical Potential ◽  
Infrared Region ◽  
Fiber Optic Sensor ◽  
Optic Sensor ◽  
Near Infrared Region

scholarly journals A molecularly imprinted polymer-based evanescent wave fiber optic sensor for the detection of basic red 9 dye

2015 ◽  
Vol 218 ◽  
pp. 222-228 ◽  
Author(s):  
Marcos V. Foguel ◽  
Xuan-Anh Ton ◽  
Maria V.B. Zanoni ◽  
Maria Del Pilar T. Sotomayor ◽  
Karsten Haupt ◽  
...  
Keyword(s):  
Molecularly Imprinted Polymer ◽  
Evanescent Wave ◽  
Fiber Optic ◽  
Fiber Optic Sensor ◽  
Imprinted Polymer ◽  
Molecularly Imprinted ◽  
Optic Sensor

Determination of bacterial activity by use of an evanescent-wave fiber-optic sensor

2002 ◽  
Vol 41 (34) ◽  
pp. 7334 ◽  
Author(s):  
M. Shelly John ◽  
Anil Kishen ◽  
Lim Chu Sing ◽  
Anand Asundi
Keyword(s):  
Evanescent Wave ◽  
Fiber Optic ◽  
Bacterial Activity ◽  
Fiber Optic Sensor ◽  
Optic Sensor

In Vivo Pressure and Temperature Monitoring during Near Infrared Photo-Immunotherapy Using a Fiber Optic Sensor

2015 ◽  
Author(s):  
Zhijian Zhang ◽  
Hyungdae Bae ◽  
Tadanobu Nagaya ◽  
Yuko Nakamura ◽  
Peter Choyke ◽  
...  
Keyword(s):  
Near Infrared ◽  
Fiber Optic ◽  
Temperature Monitoring ◽  
Fiber Optic Sensor ◽  
Optic Sensor

Evanescent Field Absorption Based Fiber Optic Sensor Using Chalcogenide Glasses for Biological Tissues Detection

2020 ◽  
Vol 18 (2) ◽  
pp. 95-100
Author(s):  
Adarsh Chandra Mishra ◽  
Pravin Kumar Singh ◽  
Pooja Lohia ◽  
D. K. Dwivedi
Keyword(s):  
Chalcogenide Glasses ◽  
Near Infrared ◽  
Fiber Optic ◽  
High Sensitivity ◽  
Normal Liver ◽  
Biological Tissues ◽  
Evanescent Field ◽  
Fiber Optic Sensor ◽  
Core Diameter ◽  
Optic Sensor

An evanescent field based fiber optic sensor is proposed using ternary chalcogenide glasses under diffuse source illumination for straight fiber for detection of biological tissues. The field distribution within the core region and evanescent field beyond it has been shown pictorially. The simulation is performed in near infrared region for three liver tissues, normal liver tissue (N), Non-cancerous metastatic tissue (NMET) and non-cancerous hepatocellular carcinoma tissue (NHCC). Interrogation of absorption coefficient and transmitted power has been performed. The effect of variation in core diameter and wavelength on sensitivity of the samples have been studied to have high sensitivity.

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