Integrated slotted ring resonator at mid-infrared for on-chip sensing applications
Author's Department
Physics Department
Second Author's Department
Physics Department
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https://www.spiedigitallibrary.org/journals/journal-of-nanophotonics/volume-13/issue-3/036016/Integrated-slotted-ring-resonator-at-mid-infrared-for-on-chip/10.1117/1.JNP.13.036016.short?SSO=1
Document Type
Research Article
Publication Title
Journal of Nanophotonics
Publication Date
12-31-2019
doi
10.1117/1.JNP.13.036016
Abstract
We propose various optical ring gas sensors. These gas sensors are promising candidates for integrated on-chip sensing. The sensing operation depends on the change in the effective index. We show a detailed study of different sensors utilizing the absorption wavelength of both methane and carbon dioxide gases. These sensors mainly operate at the range of mid-infrared wavelengths because it contains the vibrational resonance of the gases of interest. We provide the details about the dimensions and the material used in our different structures. Moreover, we report sensitivity up to 5938 nm / RIU, and the full-width-half maximum (FWHM) and figure of merit (FoM) for all designs are also calculated. We succeeded in squeezing the FWHM to 4.76 nm and increasing the FoM to 1744.72.
Recommended Citation
APA Citation
Shafaay, S.
&
Swillam, M. A.
(2019). Integrated slotted ring resonator at mid-infrared for on-chip sensing applications. Journal of Nanophotonics, 13(3),
10.1117/1.JNP.13.036016
https://fount.aucegypt.edu/faculty_journal_articles/121
MLA Citation
Shafaay, Sarah, et al.
"Integrated slotted ring resonator at mid-infrared for on-chip sensing applications." Journal of Nanophotonics, vol. 13,no. 3, 2019,
https://fount.aucegypt.edu/faculty_journal_articles/121