Optical waveguide sensor based on silica nanotube arrays for label-free biosensing

2015 ◽  
Vol 67 ◽  
pp. 230-236 ◽  
Author(s):  
Yong Fan ◽  
Yu Ding ◽  
Hui Ma ◽  
Norio Teramae ◽  
Shuqing Sun ◽  
...  
Keyword(s):  
Optical Waveguide ◽  
Nanotube Arrays ◽  
Label Free ◽  
Waveguide Sensor

Interferometric biosensor based on planar optical waveguide sensor chips for label-free detection of surface bound bioreactions

2007 ◽  
Vol 22 (11) ◽  
pp. 2591-2597 ◽  
Author(s):  
Katrin Schmitt ◽  
Bernd Schirmer ◽  
Christian Hoffmann ◽  
Albrecht Brandenburg ◽  
Patrick Meyrueis
Keyword(s):  
Optical Waveguide ◽  
Label Free ◽  
Planar Optical Waveguide ◽  
Label Free Detection ◽  
Interferometric Biosensor ◽  
Waveguide Sensor

Quasi-linear response of an integrated optical waveguide sensor by a double output readout method

Optik ◽  
2021 ◽  
pp. 167734
Author(s):  
Hongru Zhang ◽  
Guofang Fan ◽  
Xiaoyu Cai ◽  
Jiasi Wei ◽  
Gaoshan Jing ◽  
...  
Keyword(s):  
Optical Waveguide ◽  
Linear Response ◽  
Integrated Optical ◽  
Integrated Optical Waveguide ◽  
Waveguide Sensor

scholarly journals NONLINEAR OPTICAL WAVEGUIDE STRUCTURE FOR SENSOR APPLICATION: TM CASE

2007 ◽  
Vol 21 (30) ◽  
pp. 5075-5089 ◽  
Author(s):  
HALA M. KHALIL ◽  
MOHAMMED M. SHABAT ◽  
SOFYAN A. TAYA ◽  
MAZEN M. ABADLA
Keyword(s):  
Refractive Index ◽  
Theoretical Analysis ◽  
Closed Form ◽  
Optical Waveguide ◽  
Effective Refractive Index ◽  
Nonlinear Optical ◽  
Waveguide Structure ◽  
Analytical Expressions ◽  
Evanescent Waveguide ◽  
Waveguide Sensor

In this work, we present an extensive theoretical analysis of nonlinear optical waveguide sensor. The waveguide under consideration consists of a thin dielectrica film surrounded by a self-focused nonlinear cladding and a linear substrate. The nonlinearity of the cladding is considered to be of Kerr-type. Both cases, when the effective refractive index is greater and when it is smaller than the index of the guiding layer, are discussed. The sensitivity of the effective refractive index to any change in the cladding index in evanescent optical waveguide sensor is derived for TM modes. Closed form analytical expressions and normalized charts are given to provide the conditions required for the sensor to exhibit its maximum sensitivity. The results are compared with those of the well-known linear evanescent waveguide sensors.

Highly sensitive free-base-porphyrin-based thin-film optical waveguide sensor for detection of low concentration NO2 gas at ambient temperature

2018 ◽  
Vol 53 (15) ◽  
pp. 10822-10834 ◽  
Author(s):  
Hannikezi Abudukeremu ◽  
Nuerguli Kari ◽  
Yuan Zhang ◽  
Jiaming Wang ◽  
Patima Nizamidin ◽  
...  
Keyword(s):  
Thin Film ◽  
Ambient Temperature ◽  
Optical Waveguide ◽  
Free Base ◽  
Low Concentration ◽  
Highly Sensitive ◽  
Waveguide Sensor

Groundwater monitoring of VOCs with an interferometric optical waveguide sensor

2004 ◽  
Author(s):  
Daniel P. Campbell ◽  
David S. Gottfried ◽  
Janet M. Cobb-Sullivan
Keyword(s):  
Optical Waveguide ◽  
Groundwater Monitoring ◽  
Waveguide Sensor

Reversible optical waveguide sensor for ammonia vapors

1983 ◽  
Vol 8 (1) ◽  
pp. 54 ◽  
Author(s):  
J. F. Giuliani ◽  
H. Wohltjen ◽  
N. L. Jarvis
Keyword(s):  
Optical Waveguide ◽  
Waveguide Sensor

Signal-On Electrochemiluminescence of Self-Ordered Molybdenum Oxynitride Nanotube Arrays for Label-Free Cytosensing

2018 ◽  
Vol 90 (18) ◽  
pp. 10858-10864 ◽  
Author(s):  
Lei Wang ◽  
Danqing Liu ◽  
Yuling Sun ◽  
Jiaojiao Su ◽  
Bowen Jin ◽  
...  
Keyword(s):  
Nanotube Arrays ◽  
Label Free
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