Investigation of thermal effect caused by different input power of biosensor using a novel microwave and optical sensing system for biological liquids

摘要

In this paper, we present a novel measurement system combining microwave vector network analysis with high-speed multi-channel fluorescence microscopy. Microwave and fluorescent measurement of 1 mM rhodamine B water solution was accomplished simultaneously with our system. No thermal effect was observed using the temperature dependent fluorescence of rhodamine B when the input power of the device varies from -21.99 dBm to 4.90 dBm. This novel system will enable us to correlate microwave and optical methods for biological characterization.