scholarly journals Recent Advances in Surface Plasmon Resonance Optical Sensors for Potential Application in Environmental Monitoring

2020 ◽  
Vol 32 (12) ◽  
pp. 4191
Author(s):  
Wan Mohd Ebtisyam Mustaqim Mohd Daniyal ◽  
Yap Wing Fen ◽  
Nurul Illya Muhamad Fauzi ◽  
Hazwani Suhaila Hashim ◽  
Nur Syahira Md Ramdzan ◽  
...  
Keyword(s):  
Surface Plasmon Resonance ◽  
Environmental Monitoring ◽  
Surface Plasmon ◽  
Optical Sensors ◽  
Plasmon Resonance ◽  
Potential Application ◽  
Recent Advances

scholarly journals Surface Plasmonic Sensors: Sensing Mechanism and Recent Applications

Sensors ◽  
2021 ◽  
Vol 21 (16) ◽  
pp. 5262
Author(s):  
Qilin Duan ◽  
Yineng Liu ◽  
Shanshan Chang ◽  
Huanyang Chen ◽  
Jin-hui Chen
Keyword(s):  
Surface Plasmon Resonance ◽  
Optical Fiber ◽  
Surface Plasmon ◽  
Optical Sensors ◽  
Plasmon Resonance ◽  
2D Materials ◽  
Localized Surface Plasmon ◽  
Plasmonic Sensors ◽  
Hyperbolic Dispersion ◽  
Challenges And Opportunities

Surface plasmonic sensors have been widely used in biology, chemistry, and environment monitoring. These sensors exhibit extraordinary sensitivity based on surface plasmon resonance (SPR) or localized surface plasmon resonance (LSPR) effects, and they have found commercial applications. In this review, we present recent progress in the field of surface plasmonic sensors, mainly in the configurations of planar metastructures and optical-fiber waveguides. In the metastructure platform, the optical sensors based on LSPR, hyperbolic dispersion, Fano resonance, and two-dimensional (2D) materials integration are introduced. The optical-fiber sensors integrated with LSPR/SPR structures and 2D materials are summarized. We also introduce the recent advances in quantum plasmonic sensing beyond the classical shot noise limit. The challenges and opportunities in this field are discussed.

A gold nanorod-based localized surface plasmon resonance platform for the detection of environmentally toxic metal ions

The Analyst ◽  
2015 ◽  
Vol 140 (8) ◽  
pp. 2540-2555 ◽  
Author(s):  
Subramaniam Jayabal ◽  
Alagarsamy Pandikumar ◽  
Hong Ngee Lim ◽  
Ramasamy Ramaraj ◽  
Tong Sun ◽  
...  
Keyword(s):  
Surface Plasmon Resonance ◽  
Metal Ions ◽  
Surface Plasmon ◽  
Plasmon Resonance ◽  
Localized Surface Plasmon Resonance ◽  
Toxic Metal ◽  
Gold Nanorod ◽  
Localized Surface Plasmon ◽  
Toxic Metal Ions ◽  
Recent Advances

This review describes recent advances in gold nanorod-based localized surface plasmon resonance sensors for detection of environmentally toxic metal ions.

scholarly journals Surface Plasmon Resonance (SPR) to Magneto-Optic SPR

2019 ◽  
Vol 4 (2) ◽  
pp. 50 ◽  
Author(s):  
Conrad Rizal ◽  
Vladimir Belotelov ◽  
Daria Ignatyeva ◽  
Anatoly K. Zvezdin ◽  
Simone Pisana
Keyword(s):  
Surface Plasmon Resonance ◽  
Environmental Monitoring ◽  
Surface Plasmon ◽  
Undergraduate Students ◽  
Plasmon Resonance ◽  
Gas Detection ◽  
Future Prospects ◽  
Toxic Gas ◽  
Magneto Optic

In this editorial, a brief background of the surface plasmon resonance (SPR) principle is discussed, followed by several aspects of magneto-optic SPR (MOSPR) and sensing schemes from the viewpoint of fundamental studies and potential technological applications. New sensitivity metrics are introduced that would allow researchers to compare the performance of SPR and MOSPR-based sensors. Merits of MOSPR over SPR based sensors and challenges faced by MOSPR sensors in terms of their practical use and portability are also considered. The editorial ends with potential new configurations and future prospects. This work is considered highly significant to device engineers, graduate and undergraduate students, and researchers of all levels involved in developing new classes of bio-devices for sensing, imaging, environmental monitoring, toxic gas detection, and surveying applications to name a few.

Odor sensor utilizing surface plasmon resonance for environmental monitoring

2004 ◽  
Author(s):  
Hidehito Nanto ◽  
Yasuto Kitade ◽  
Yuuji Sekikawa ◽  
Yoshinori Takei ◽  
N. Kubota ◽  
...  
Keyword(s):  
Surface Plasmon Resonance ◽  
Environmental Monitoring ◽  
Surface Plasmon ◽  
Plasmon Resonance

scholarly journals Recent advances in surface plasmon resonance imaging: detection speed, sensitivity, and portability

Nanophotonics ◽  
2017 ◽  
Vol 6 (5) ◽  
pp. 1017-1030 ◽  
Author(s):  
Youjun Zeng ◽  
Rui Hu ◽  
Lei Wang ◽  
Dayong Gu ◽  
Jianan He ◽  
...  
Keyword(s):  
Surface Plasmon Resonance ◽  
Surface Plasmon ◽  
Plasmon Resonance ◽  
Imaging Techniques ◽  
Detection Sensitivity ◽  
Label Free ◽  
Spr Biosensor ◽  
Recent Advances ◽  
Wavelength Filter ◽  
Detection Speed

AbstractSurface plasmon resonance (SPR) biosensor is a powerful tool for studying the kinetics of biomolecular interactions because they offer unique real-time and label-free measurement capabilities with high detection sensitivity. In the past two decades, SPR technology has been successfully commercialized and its performance has continuously been improved with lots of engineering efforts. In this review, we describe the recent advances in SPR technologies. The developments of SPR technologies focusing on detection speed, sensitivity, and portability are discussed in details. The incorporation of imaging techniques into SPR sensing is emphasized. In addition, our SPR imaging biosensors based on the scanning of wavelength by a solid-state tunable wavelength filter are highlighted. Finally, significant advances of the vast developments in nanotechnology-associated SPR sensing for sensitivity enhancements are also reviewed. It is hoped that this review will provide some insights for researchers who are interested in SPR sensing, and help them develop SPR sensors with better sensitivity and higher throughput.

scholarly journals Numerical Analysis of Midinfrared D-Shaped Photonic-Crystal-Fiber Sensor Based on Surface-Plasmon-Resonance Effect for Environmental Monitoring

2020 ◽  
Vol 10 (11) ◽  
pp. 3897
Author(s):  
Nan Chen ◽  
Min Chang ◽  
Xinglian Lu ◽  
Jun Zhou ◽  
Xuedian Zhang
Keyword(s):  
Refractive Index ◽  
Surface Plasmon Resonance ◽  
Photonic Crystal ◽  
Environmental Monitoring ◽  
Photonic Crystal Fiber ◽  
Surface Plasmon ◽  
Plasmon Resonance ◽  
Resonance Effect ◽  
Crystal Fiber ◽  
Surface Plasmon Resonance Effect

An exciting prospect for the sensing community is the potential of midinfrared fiber sensors. Taking advantage of the design flexibility of photonic crystal fiber and the high excitation loss of gold layers, a high-performance midinfrared D-shaped sensor based on the surface-plasmon-resonance effect was designed and numerically investigated by a mature finite-element tool. Numerical results showed that the designed fiber is especially suitable for sensing. In an operating wavelength ranging from 2.9 to 3.6 μm, maximal wavelength sensitivity of 11,500 nm/refractive index unit (RIU) and a maximal refractive index (RI) resolution of 8.7 × 10−6 RIU were obtained by the wavelength-interrogation method when analyte RI varied from 1.36 to 1.37. Maximal amplitude sensitivity of 230 RIU−1 was obtained by the amplitude-interrogation method with a high linearity of 0.99519 and an adequate figure of merit of 142. Additionally, the sensor had good fabrication tolerance. Our sensor is a promising candidate for environmental monitoring.

Surface Plasmon Resonance Optical Sensors for Engine Oil Monitoring

2015 ◽  
pp. 115-118 ◽  
Author(s):  
Alessandra Ricciardi ◽  
Adriano Colombelli ◽  
Giovanni Montagna ◽  
Maria Grazia Manera ◽  
Marco Milanese ◽  
...  
Keyword(s):  
Surface Plasmon Resonance ◽  
Surface Plasmon ◽  
Optical Sensors ◽  
Plasmon Resonance ◽  
Engine Oil ◽  
Oil Monitoring
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