Phase sensitive SPR sensor for wide dynamic range detection
Publication in refereed journal


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替代計量分析
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其它資訊
摘要Phase detection has been utilized to enhance the sensitivity of surface plasmon resonance (SPR) sensors for a long time. However, an inherent drawback for phase sensitive SPR sensors are their limited dynamic range, which has greatly hindered wide applications of such sensors. In this Letter, a design combining phase detection and angular interrogation has been proposed to provide an SPR sensor with both high sensitivity and wide dynamic range. As a result, a resolution of 2.2 x 10(-7) RIU with a dynamic range of over 0.06 RIU has been achieved simultaneously. An added advantage of this design is the flexibility for sensitivity and dynamic range adjustment. (C) 2011 Optical Society of America
著者Huang YH, Ho HP, Wu SY, Kong SK, Wong WW, Shum P
期刊名稱Optics Letters
出版年份2011
月份10
日期15
卷號36
期次20
出版社Optical Society of America
頁次4092 - 4094
國際標準期刊號0146-9592
電子國際標準期刊號1539-4794
語言英式英語
Web of Science 學科類別Optics; OPTICS

上次更新時間 2021-28-01 於 23:53