Hybrid Micro-Ring Resonator Hydrogen Sensor Based on Intensity Detection

Year 2018, Volume: 18 Issue: 2, 167 - 171, 03.08.2018

Kenan Çiçek

Abstract

DOI: 10.26650/electrica.2018.56722

 In this paper, a photonic integrated device fabricated on a silicon-on-insulator (SOI) platform is studied numerically to investigate its hydrogen sensing potential based on intensity variations. A single-slot hybrid structure consisting of a coaxial micro-ring resonator (MRR) and a palladium (Pd) disk is utilized for this purpose. The results of the numerical study reveal a hydrogen sensing ability of 2.83×10-4/(v/v-% hydrogen) and limit of detection (LOD) of 9.93×10-3 which is more than 10 times of that of the hydrogen sensors based on the traditional resonance shift. The proposed hydrogen sensing technique presents a compatible SOI-based technology and also provides a reliable detection of the slightest changes from the zero concentration in an analytical procedure.

Keywords

Hydrogen sensor, micro-ring resonator, optic sensor, intensity-based sensor

Hybrid Micro-Ring Resonator Hydrogen Sensor Based on Intensity Detection

Abstract

DOI: 10.26650/electrica.2018.56722

 In
this paper, a photonic integrated device fabricated on a silicon-on-insulator
(SOI) platform is studied numerically to investigate its hydrogen sensing
potential based on intensity variations. A single-slot hybrid structure
consisting of a coaxial micro-ring resonator (MRR) and a palladium (Pd) disk is
utilized for this purpose. The results of the numerical study reveal a hydrogen
sensing ability of 2.83×10-4/(v/v-% hydrogen) and limit of detection (LOD) of
9.93×10-3 which is more than 10 times of that of the hydrogen sensors based on
the traditional resonance shift. The proposed hydrogen sensing technique
presents a compatible SOI-based technology and also provides a reliable
detection of the slightest changes from the zero concentration in an analytical
procedure.

Keywords

Hydrogen sensor, micro-ring resonator, optic sensor, intensity-based sensor

References

• 1. H. Gu, Z. Wang,Y. Hu, “Hydrogen Gas Sensors Based on Semiconductor Oxide Nanostructures”, Sensors, vol. 12, no. 5, 5517-5550, 2012. 2. R. Tabassum, S.K. Mishra, B.D. Gupta, “Surface plasmon resonance based ber optic hydrogen sulphide gas sensor utilizing Cu/ZnO thin lms”, Phys Chem Chem Phys, vol. 15, no. 28, 11868-11874, 2013. 3. S. Kim, J. Choi, M. Jung, S. Joo S, S. Kim, “Silicon carbide-based hydrogen gas sensors for high-temperature applications”, Sensors, vol. 13, no. 10, 13575-13583, 2013. 4]. V.P. Minkovich, D. Monzon-Hernondez, J. Villatoro, G. Badenes, “Microstructured optical ber coated with thin lms for gas and chemical sensing”, Optics Express, vol. 14, 8413-8418, 2006. 5. M. Eryurek, Y. Karadağ, N. Taşaltın, N. Kılınç, A. Kiraz, “Optical sensor for hydrogen gas based on a palladium-coated polymer microresonator” Sensors and Actuators B: Chemical, vol. 212, 78-83, 2015. 6. L. Zhou, X. Sun, X. Li, J. Chen, “Miniature Microring Resonator Sensor Based on a Hybrid Plasmonic Waveguide”, Sensors, vol. 11, no. 7, 6856-6867, 2011. 7. A. Daraei, M. E. Daraei, “Thin cylindrical slot in an optical microdisk cavity for sensing biomaterials”, Appl Phys A, vol. 123, 216-222, 2017. 8. K. Cicek, M. Eryrek, A. Kiraz, “Single-slot hybrid microring resonator hydrogen sensor” J. Opt. Soc. Am. B, VOL. 34, NO. 7, 1465-1470, 2017. 9. P.S. Pedersen, P. S. Nunes, S. Xiao, N.A. Mortensen, “Material Limitations on the Detection Limit in Refractometry” Sensors, vol. 9, 8382-8390, 2009. 10. L. Huang, H. Yan, X. Xu, S Chakravarty, N Tang, H Tian, R. T. Chen, “Improving the detection limit for on-chip photonic sensors based on subwavelength grating racetrack resonators” Optics Express, vol. 25, 10527-10535, 2017. 11. Y. Liu, W. Zhou, Y. Sun, “Optical Refractive Index Sensing Based on High-Q Bound States in the Continuum in Free-Space Coupled Photonic Crystal Slabs”, Sensors, vol. 17, 1861-1873, 2017. 12. Z. Xia, Y. Chen, Z. Zhou, “Dual Waveguide Coupled Microring Resonator Sensor Based on Intensity Detection”, IEEE J Quantum Elect, vol. 44, 100-107, 2008. 13. A. D. Rakic, A B. Djurisic, J. M. Elazar, M. L. Majewskii, “Optical properties of metallic lms for vertical-cavity optoelectronic devices”, Appl Opt, vol. 37, 5271-5283, 1998. 14. M. Gabalis, D. Urbonas, R. Petruskevicius, “A perforated microring resonator for optical sensing applications”, Journal of Optics, vol. 2016, 105003-105009, 2017. 15. J. S. Noh, J. M. Lee, W. Lee, “Low-Dimensional Palladium Nanostructures for Fast and Reliable Hydrogen Gas Detection” Sensors, vol. 11, 825-851, 2011. 16. A. Shrivastava, V. Gupta, “Methods for the determination of limit of detection and limit of quantitation of the analytical methods” Chronicles of Young Scientists, vol. 2, 21-25, 2011.