Enhanced resonances by waveguide wrapping of a bulbed microring resonator
A high Q-factor novel bulb design, to the best of our knowledge, inspired by the well-studied pulley microring resonator (MRR), is demonstrated and compared with circle and racetrack MRRs at wavelengths of 1.45-1.65 mu m. A wrapping of 60% around the ring showed a three times Q-factor increment ( Q...
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my.um.eprints.428912023-08-29T08:18:28Z http://eprints.um.edu.my/42891/ Enhanced resonances by waveguide wrapping of a bulbed microring resonator Arif, M. Shahrul Menon, P. Susthitha Ooi, Chong Heng Raymond QC Physics TK Electrical engineering. Electronics Nuclear engineering A high Q-factor novel bulb design, to the best of our knowledge, inspired by the well-studied pulley microring resonator (MRR), is demonstrated and compared with circle and racetrack MRRs at wavelengths of 1.45-1.65 mu m. A wrapping of 60% around the ring showed a three times Q-factor increment ( Q = 828) compared to a standard circle MRR (Q = 206) at a telecom wavelength of 1.55 mu m with a fixed ring radius of 2 while further increasing the wrapping at 80% shows a decrease in its Q-factor (Q = 454). A comparison of the wavelength dependence of the bulb design with other typical MRR designs suggests that bulb designs are highly sensitive to wavelength and have very high Q-factors at lower wavelengths. (C) 2022 Optica Publishing Group Optical Publishing Group 2022-04 Article PeerReviewed Arif, M. Shahrul and Menon, P. Susthitha and Ooi, Chong Heng Raymond (2022) Enhanced resonances by waveguide wrapping of a bulbed microring resonator. Applied Optics, 61 (11). pp. 3279-3287. ISSN 1559-128X, DOI https://doi.org/10.1364/AO.454391 <https://doi.org/10.1364/AO.454391>. 10.1364/AO.454391 |
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QC Physics TK Electrical engineering. Electronics Nuclear engineering Arif, M. Shahrul Menon, P. Susthitha Ooi, Chong Heng Raymond Enhanced resonances by waveguide wrapping of a bulbed microring resonator |
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A high Q-factor novel bulb design, to the best of our knowledge, inspired by the well-studied pulley microring resonator (MRR), is demonstrated and compared with circle and racetrack MRRs at wavelengths of 1.45-1.65 mu m. A wrapping of 60% around the ring showed a three times Q-factor increment ( Q = 828) compared to a standard circle MRR (Q = 206) at a telecom wavelength of 1.55 mu m with a fixed ring radius of 2 while further increasing the wrapping at 80% shows a decrease in its Q-factor (Q = 454). A comparison of the wavelength dependence of the bulb design with other typical MRR designs suggests that bulb designs are highly sensitive to wavelength and have very high Q-factors at lower wavelengths. (C) 2022 Optica Publishing Group |
format |
Article |
author |
Arif, M. Shahrul Menon, P. Susthitha Ooi, Chong Heng Raymond |
author_facet |
Arif, M. Shahrul Menon, P. Susthitha Ooi, Chong Heng Raymond |
author_sort |
Arif, M. Shahrul |
title |
Enhanced resonances by waveguide wrapping of a bulbed microring resonator |
title_short |
Enhanced resonances by waveguide wrapping of a bulbed microring resonator |
title_full |
Enhanced resonances by waveguide wrapping of a bulbed microring resonator |
title_fullStr |
Enhanced resonances by waveguide wrapping of a bulbed microring resonator |
title_full_unstemmed |
Enhanced resonances by waveguide wrapping of a bulbed microring resonator |
title_sort |
enhanced resonances by waveguide wrapping of a bulbed microring resonator |
publisher |
Optical Publishing Group |
publishDate |
2022 |
url |
http://eprints.um.edu.my/42891/ |
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1776247437918208000 |