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3 May 2013High-Q optical nanobeam cavities for label-free sensing
The design, modeling, fabrication, and experimental measurements on optical nanobeam cavities that change resonant frequency in response to changes in the
refractive index of the surrounding environment are presented. Nanobeam cavities based on Silicon-On-Insulator (SOI) that work at telecommunication
wavelengths (1550 nm) provide an ideal platform for label-free sensing, due to their features of high resonance Q-factors, high sensitivity and capability for integration with silicon CMOS.
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M. Ghazali A. Rahman, Philippe Velha, Richard M. De La Rue, Nigel P. Johnson, "High-Q optical nanobeam cavities for label-free sensing," Proc. SPIE 8774, Optical Sensors 2013, 87740G (3 May 2013); https://doi.org/10.1117/12.2017696