Ultrahigh resolution long range surface plasmon-based sensor
Ultrahigh resolution long range surface plasmon-based sensor
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DOI：
10.1016/j.snb.2006.08.020
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发表时间：
2007-04-10
影响因子：
8.4
通讯作者：
Homola, Jiri
中科院分区：
文献类型：
--
作者：
Slavik, Radan;Homola, Jiri
研制了一种基于远程表面等离子体激发的超高灵敏度表面等离子体共振（SPR）传感器。与之前的报道相比，该传感器采用了更先进的光子元件，如超发光二极管源和保偏光纤，从而大大降低了传感器的检测极限。获得的折射率检测限为2.5 × 10(-8)，是迄今为止任何基于spr的传感器报道的最高值。(c) 2006 Elsevier B.V.版权所有
An ultra-high sensitive surface plasmon resonance (SPR) sensor based on excitation of a long range surface plasmon was developed. Compared to previous reports, the sensor employs more advanced photonic components like superluminescent diode source and polarization-maintaining fibers, which allowed for dramatic decrease of the sensor detection limit. The attained refractive index detection limit of 2.5 x 10(-8) is so far the highest value reported for any SPR-based sensor. (c) 2006 Elsevier B.V. All rights reserved.