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Abstract
We correct the error in [Opt. Express 30, 3866 (2022) [CrossRef] ], Fig. 6(c). The unit of the vertical axis in the figure should be arbitrary units, not dB. All the conclusions are unchanged after the correction.
© 2023 Optica Publishing Group under the terms of the Optica Open Access Publishing Agreement
After the manuscript was published [1], we found an error in Fig. 6(c). The corrected unit of the vertical axis should be arbitrary units, not dB. The correction is listed below.
1. Figure 6(c)
The figure after correction:
Fig. 6. (a) Schematic of the characterization setup. (b) Transmission spectrum of the ChGS microring resonator with Rin = 60 µm. (c) Single resonance peak with a Lorentzian fit to extra Q-factor. Experimental transmission (black points) and Lorentzian fitting (red line) of these transmission spectra.
All conclusions discussed in the manuscript remain unaltered by this correction.
Funding
Natural Science Foundation of Zhejiang Province (No. LD22F040002, No. LD19F050001); National Natural Science Foundation of China (No. 61875099, No. 62175202, No. 12104375); Natural Science Foundation of Ningbo (No. 202003N4007); K. C. Wong Magna Fund in Ningbo University.
References
1. Xuelei Zhang, Chenfeng Zhou, Ye Luo, et al., “High Q-factor, ultrasensitivity slot microring resonator sensor based on chalcogenide glasses,” Opt. Express 30(3), 3866–3875 (2022). [CrossRef]
