Plasmons based optical-fiber biosensors created from gold coating tilted Bragg gratings have been demonstrated. Plasmon resonances in the transmission are used to detect the banding of single stranded DNA (aptamer) and the further banding of target DNA (matched one).

Additional Metadata
Keywords biosensors, fiber grating, surface plasmon resonance
Persistent URL dx.doi.org/10.1117/12.915808
Conference 3rd Asia Pacific Optical Sensors Conference
Citation
Guo, T, Guan, B. (Baiou), Shevchenko, Y.Y. (Yanina Y.), & Albert, J. (2012). Optical-fiber biosensors using plasmons excited tilted fiber gratings. Presented at the 3rd Asia Pacific Optical Sensors Conference. doi:10.1117/12.915808