DOE OSTI · 2283468
Distinguishing under- and over-coupled resonances without prior knowledge
Abstract
We show that it is unreliable to determine the coupling condition of optical resonances by analyzing the extinction ratio change with wavelengths. We propose and demonstrate the unambiguous discrimination between under- and over-coupled resonances using binary phase modulation in power transmission measurement.
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Cui, Chaohan (ORCID:0000000345178980), Zhang, Liang, Wu, Bo-Han, Liu, Shuai, Chen, Pao-Kang (ORCID:0000000197107645), Fan, Linran (ORCID:0000000254987352). 2024-01-31. Distinguishing under- and over-coupled resonances without prior knowledge. https://doi.org/10.1364/optica.511062
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