A Study of Micro-ring Resonator-Based Optical Sensor

2020 ◽  
pp. 59-65
Author(s):  
Papiya Debbarma ◽  
Srikanta Das ◽  
Bishanka Brata Bhowmik
Keyword(s):  
Optical Sensor ◽  
Ring Resonator

High-sensitivity optical sensor based on cascaded a FP Etalon and a ring resonator

2017 ◽  
Author(s):  
Hui-Hui Zhu ◽  
Yong-Heng Yue ◽  
Ya-Jie Wang ◽  
Min Zhang ◽  
Jian-Jun He ◽  
...  
Keyword(s):  
Optical Sensor ◽  
Ring Resonator ◽  
High Sensitivity

Optical Sensor Based on Vernier-Cascade of Ring Resonator and Echelle Diffraction Grating

2012 ◽  
Vol 24 (11) ◽  
pp. 954-956 ◽  
Author(s):  
Li Qin ◽  
Lei Wang ◽  
Mingyu Li ◽  
Jian-Jun He
Keyword(s):  
Optical Sensor ◽  
Diffraction Grating ◽  
Ring Resonator

Vertical input optical ring resonator with differential operation for optical sensor

2011 ◽  
Vol 18 (6) ◽  
pp. 430-435
Author(s):  
Hideaki Okayama ◽  
Motoki Miyazaki ◽  
Hirochika Nakajima
Keyword(s):  
Optical Sensor ◽  
Ring Resonator ◽  
Differential Operation ◽  
Optical Ring ◽  
Optical Ring Resonator

scholarly journals Detecting Different Concentrations of Potassium Chloride Using the Sensor with Photonic Crystal in Nano Range

2018 ◽  
Vol 7 (4.36) ◽  
pp. 311
Author(s):  
Harshada J Patil ◽  
Indumathi T S2 ◽  
Preeta Sharan
Keyword(s):  
Refractive Index ◽  
Photonic Crystal ◽  
Potassium Chloride ◽  
Optical Sensor ◽  
Ring Resonator ◽  
Chemical Constituents ◽  
Active Sensors ◽  
Ascii Code ◽  
Photonic Sensors ◽  
2D Model

Sensitivity  scheme with sensing and evaluating chemicals have been  clued-up by means of photonic sensors by coalescing chemical constituents with their optophysical properties. In this article we have corroborated a 2D ring resonator using photonic crystal optical sensor which can detect potassium chloride by knowing the transmitted flux. According to the corresponding analogy  peaks were explored. Yee’s method has been used for the assessment. Electromagnetic  2D model implemented to do the initiation  all pass ring resonator photonic crystal. The  different concentrations of potassium chloride respectively shifts its values with the respected frequency used in the design. The quality factor from the sensor is found to be  347663 and the sensitivity included is found to be in the range of 1.2 NM. The distinction in the minor level of the refractive index  occur the alteration for the cause in the judicious forming the frequency that is obtained by observing the simulation. These technique that is used to  authorize the design which is  unequivocally an active sensors. This analogy of the paper was been made using the  deliberated   IPKISSIMEC tool. The GDSII file was generated with the OWL VISION tool and  substantiated meticulously using the tool K-Layout . The ASCII code was formed using the generated  OWLVISION tool.   

scholarly journals Vertical silicon nanowire-based racetrack resonator optical sensor

2019 ◽  
Vol 125 (11) ◽  
Author(s):  
S. M. Sherif ◽  
M. Y. Elsayed ◽  
L. A. Shahada ◽  
M. A. Swillam
Keyword(s):  
Insertion Loss ◽  
Silicon Nanowires ◽  
Optical Sensor ◽  
Ring Resonator ◽  
Silicon Nanowire ◽  
High Sensitivity ◽  
Highly Sensitive ◽  
Small Footprint ◽  
Racetrack Resonator

Abstract We propose a highly sensitive optical sensor which is built from silicon nanowires. The silicon nanowires are arranged to form a ring resonator. The silicon nanowires cladding and voids are filled with the analyte. The sensor has a small footprint of 16 μm × 16.5 μm. The insertion loss of the sensor is only 0.4 dB, while it is characterized by its high sensitivity of 430 nm/RIU. As a biosensor, our device showed a 100 nm/RIU sensitivity when a thin biolayer of 10 nm thickness is attached to the silicon nanowire structures.

scholarly journals Highly sensitive optical sensor for hydrogen gas based on a polymer microcylinder ring resonator

2020 ◽  
Vol 310 ◽  
pp. 127806 ◽  
Author(s):  
Nima Bavili ◽  
Timuçin Balkan ◽  
Berna Morova ◽  
Mustafa Eryürek ◽  
Yiğit Uysallı ◽  
...  
Keyword(s):  
Optical Sensor ◽  
Ring Resonator ◽  
Hydrogen Gas ◽  
Highly Sensitive
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