Sensors, Vol. 18, Pages 1987: Theoretical Analysis of a Microring Resonator Array with High Sensitivity and Large Dynamic Range Based on a Multi-Scale Technique

Sensors, Vol. 18, Pages 1987: Theoretical Analysis of a Microring Resonator Array with High Sensitivity and Large Dynamic Range Based on a Multi-Scale Technique Sensors doi: 10.3390/s18071987 Authors: Wenqin Mo Huiyun Liu Fang Jin Junlei Song Kaifeng Dong By using a multi-scale measurement technique, a high-sensitivity and large dynamic-range sensor array, which consisted of a single resonator and a series of cascaded resonators with a sensing ring and a reference ring, was modeled, and its transmission properties were investigated theoretically and numerically. We also set forth the principle of a multi-scale measurement technique based on the transmission spectrum of a resonator. This sensor array could have a nearly tenfold increase in sensitivity, and an improved dynamic range in an arrow wavelength range. The simulated results were in good agreement with the theoretical analysis.
Source: Sensors - Category: Biotechnology Authors: Tags: Article Source Type: research
More News: Biotechnology