This study aims to enhance the performance of a surface plasmon resonance sensor for cancer detection using novel coatings.
Developed an Au and TiO2 coated D-shaped photonic crystal fiber sensor.
Conducted performance assessments under controlled experimental conditions.
Evaluated sensitivity and detection capability for cancer biomarkers.
Achieved a significant improvement in sensor sensitivity by 35% over traditional methods.
The coated SPR sensor detected cancer biomarkers with a limit of detection below clinically relevant thresholds.
Demonstrated rapid and reliable signal response in cancer detection applications.
Abstract
Surface plasmon resonance (SPR) has been an emerging tool for the recognition of cancer in a label-free manner. However, conventional SPR setups are based on prism coupling, which makes them...