Ultra-narrowband high-sensitivity multispectral sensor enabled by Fabry-Perot resonances for label-free detection

Key Points

• High-sensitivity label-free detection is achieved using an ultra-narrowband multispectral sensor, showcasing new capabilities in optical sensing.
• The sensor relies on Fabry-Perot resonances for enhanced detection accuracy and performance in various applications.
• Assessment using optical sensing techniques highlights the significant potential for real-time monitoring tasks in diverse fields.
• These findings may enable further innovations in detection methods, enhancing applications such as biomedical diagnostics and environmental monitoring.