Firgue 2. Sensing principle and sensor performance. (IMAGE)

Research

Firgue 2. Sensing principle and sensor performance. — Caption

Firgue 2. Sensing principle and sensor performance. (A) Graphical display of SPR excitation on the sensor surface. (B, C) SPR peak shifts due to the (B) increasing and (C) decreasing surface loading. (D) Reading of SPR peaks in liquid environment with different surface loadings. The refractive index of each liquid environment is marked in red. (E) Detection stability of fiber probe in different liquid phases. Detection time: 1 min.

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