Loading...
Please wait, while we are loading the content...
Similar Documents
Refractive index sensor based on hybrid coupler with short-range surface plasmon polariton and dielectric waveguide
| Content Provider | Semantic Scholar |
|---|---|
| Author | Fan, Boyu Liu, Fang Li, Yunxiang Huang, Yidong Miura, Yoshikatsu Ohnishi, Dai |
| Copyright Year | 2012 |
| Abstract | An integrated sensor based on a vertical hybrid coupler composed of a short-range surface plasmon polariton (SRSPP) waveguide and a SiNx dielectric waveguide has been realized. The output power of the sensor is observed to change drastically with the refractive index of the detection liquid, and the sensing region can be adjusted by varying the width of the SiNx waveguide. The resolution is estimated to be as high as 7.3 × 10−6 refractive index units. This sensor is expected to have significantly high effective sensitivity for detecting a hundred-nanometer-thick layer owing to the highly bounded field of the SRSPP mode. |
| Starting Page | 111108 |
| Ending Page | 111108 |
| Page Count | 1 |
| File Format | PDF HTM / HTML |
| DOI | 10.1063/1.3693408 |
| Alternate Webpage(s) | http://nano-oelab.ee.tsinghua.edu.cn/assets/images/kxyjpdf/14914671725021446880533867Refractive%20index%20sensor%20based%20on%20hybrid%20coupler%20with%20short-range%20surface%20plasmon.pdf |
| Alternate Webpage(s) | https://doi.org/10.1063/1.3693408 |
| Volume Number | 100 |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
