Preparation and Application of Metal Nanoparticals Elaborated Fiber Sensors
In recent years, surface plasmon resonance devices (SPR, or named plamonics) have attracted much more attention because of their great prospects in breaking through the optical diffraction limit and developing new photons and sensing devices. At the same time, the combination of SPR and optical fibe...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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MDPI AG
2020-09-01
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| Series: | Sensors |
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| Online Access: | https://www.mdpi.com/1424-8220/20/18/5155 |
| _version_ | 1797554144556351488 |
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| author | Jin Li Haoru Wang Zhi Li Zhengcheng Su Yue Zhu |
| author_facet | Jin Li Haoru Wang Zhi Li Zhengcheng Su Yue Zhu |
| author_sort | Jin Li |
| collection | DOAJ |
| description | In recent years, surface plasmon resonance devices (SPR, or named plamonics) have attracted much more attention because of their great prospects in breaking through the optical diffraction limit and developing new photons and sensing devices. At the same time, the combination of SPR and optical fiber promotes the development of the compact micro-probes with high-performance and the integration of fiber and planar waveguide. Different from the long-range SPR of planar metal nano-films, the local-SPR (LSPR) effect can be excited by incident light on the surface of nano-scaled metal particles, resulting in local enhanced light field, i.e., optical hot spot. Metal nano-particles-modified optical fiber LSPR sensor has high sensitivity and compact structure, which can realize the real-time monitoring of physical parameters, environmental parameters (temperature, humidity), and biochemical molecules (pH value, gas-liquid concentration, protein molecules, viruses). In this paper, both fabrication and application of the metal nano-particles modified optical fiber LSPR sensor probe are reviewed, and its future development is predicted. |
| first_indexed | 2024-03-10T16:26:37Z |
| format | Article |
| id | doaj.art-94b63e1d151a43e08671a1ade4574338 |
| institution | Directory Open Access Journal |
| issn | 1424-8220 |
| language | English |
| last_indexed | 2024-03-10T16:26:37Z |
| publishDate | 2020-09-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Sensors |
| spelling | doaj.art-94b63e1d151a43e08671a1ade45743382023-11-20T13:10:03ZengMDPI AGSensors1424-82202020-09-012018515510.3390/s20185155Preparation and Application of Metal Nanoparticals Elaborated Fiber SensorsJin Li0Haoru Wang1Zhi Li2Zhengcheng Su3Yue Zhu4College of Information Science and Engineering, Northeastern University, Shenyang 110819, ChinaCollege of Information Science and Engineering, Northeastern University, Shenyang 110819, ChinaCollege of Information Science and Engineering, Northeastern University, Shenyang 110819, ChinaCollege of Information Science and Engineering, Northeastern University, Shenyang 110819, ChinaCollege of Information Science and Engineering, Northeastern University, Shenyang 110819, ChinaIn recent years, surface plasmon resonance devices (SPR, or named plamonics) have attracted much more attention because of their great prospects in breaking through the optical diffraction limit and developing new photons and sensing devices. At the same time, the combination of SPR and optical fiber promotes the development of the compact micro-probes with high-performance and the integration of fiber and planar waveguide. Different from the long-range SPR of planar metal nano-films, the local-SPR (LSPR) effect can be excited by incident light on the surface of nano-scaled metal particles, resulting in local enhanced light field, i.e., optical hot spot. Metal nano-particles-modified optical fiber LSPR sensor has high sensitivity and compact structure, which can realize the real-time monitoring of physical parameters, environmental parameters (temperature, humidity), and biochemical molecules (pH value, gas-liquid concentration, protein molecules, viruses). In this paper, both fabrication and application of the metal nano-particles modified optical fiber LSPR sensor probe are reviewed, and its future development is predicted.https://www.mdpi.com/1424-8220/20/18/5155LSPRmetal nano-particlesfiber sensorsplasmonics |
| spellingShingle | Jin Li Haoru Wang Zhi Li Zhengcheng Su Yue Zhu Preparation and Application of Metal Nanoparticals Elaborated Fiber Sensors Sensors LSPR metal nano-particles fiber sensors plasmonics |
| title | Preparation and Application of Metal Nanoparticals Elaborated Fiber Sensors |
| title_full | Preparation and Application of Metal Nanoparticals Elaborated Fiber Sensors |
| title_fullStr | Preparation and Application of Metal Nanoparticals Elaborated Fiber Sensors |
| title_full_unstemmed | Preparation and Application of Metal Nanoparticals Elaborated Fiber Sensors |
| title_short | Preparation and Application of Metal Nanoparticals Elaborated Fiber Sensors |
| title_sort | preparation and application of metal nanoparticals elaborated fiber sensors |
| topic | LSPR metal nano-particles fiber sensors plasmonics |
| url | https://www.mdpi.com/1424-8220/20/18/5155 |
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