Surface Plasmon Coupled Sensor And Nanolens

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SURFACE PLASMON COUPLED SENSOR AND NANOLENS

Author : Hyungduk Ko
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (66 download)

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Book Synopsis SURFACE PLASMON COUPLED SENSOR AND NANOLENS by : Hyungduk Ko

Download or read book SURFACE PLASMON COUPLED SENSOR AND NANOLENS written by Hyungduk Ko and published by . This book was released on 2010 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This dissertation consists of two topics. One is a "Multi-pass Fiber Optic Surface Plasmon Resonance Sensor (SPR)" and the other is a "Nano-metallic Surface Plasmon Lens." Since both topics involved surface plasmon, the title of this dissertation is named "Surface plasmon coupled sensor and nanolens." For a multi-pass fiber optic SPR sensor, a fiber optic 4-pass SPR sensor coupled with a field-assist capability for detecting an extremely low concentration of charged particles is first demonstrated. The multipass feature increases the sensitivity by a factor equal to the number of passes. The field-assist feature forces charged particles/molecules to the SPR surface, increasing the sensitivity by an additional factor of about 100. Overall, the sensitivity exceeds the one-pass SPR device by a factor of about 400. A 10 pM concentration of 47 nm diameter polystyrene (PS) latex beads and 1?M concentration of salt dissolved in DI water were detected within a few seconds by the combined system. The equivalent index resolution for atomic size corresponding to ionized chlorine in salt is 10-8. This technique offers the potential for sensitive and fast detection of biomolecules in a solution. Secondly, a 44-pass fiber optic surface plasmon resonance (SPR) sensor coupled with a field-assist capability for measurement of refractive index change due to positive and negative ions is shown. The field-assist feature forces ions to the SPR surface, causing the SPR signal response to change which reflects a decrease or increase in refractive index depending on whether positive or negative ions are being attracted to the surface. This technique offers the potential for the sensitive detection of cations and anions in a solution. For a nano-metallic surface plasmon lens, we analyze the transmission of a normally incident plane wave through an Ag/dielectric layered concentric ring structure using finite difference time domain (FDTD) analysis. The dependency of the transmission efficiency on the refractive index in slit is studied. The numerical analysis indicates that the focusing beyond diffraction limit is found even at the extended focal length comparable to the distance of 7" from the exit plane using a circularly polarized coherent plane wave,?=405 nm. Especially, compared to an Ag-only structure, the Ag/ LiNbO3 structure amplifies the transmission power by a factor of 6. Therefore, this Ag/dielectric layered lens has the potential for significantly higher resolution imaging and optical data storage.

Localized Surface Plasmon Resonance Based Nanobiosensors

Author : Yi-Tao Long
Publisher : Springer Science & Business Media
ISBN 13 : 3642547958
Total Pages : 123 pages
Book Rating : 4.6/5 (425 download)

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Book Synopsis Localized Surface Plasmon Resonance Based Nanobiosensors by : Yi-Tao Long

Download or read book Localized Surface Plasmon Resonance Based Nanobiosensors written by Yi-Tao Long and published by Springer Science & Business Media. This book was released on 2014-04-10 with total page 123 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book introduces the fundamentals and applications of the localized surface plasmon resonance (LSPR) property of noble metallic nanoparticles, with an emphasis on the biosensing applications of plasmonic nanoparticles, especially in living cell imaging and photothermal therapy. It provides an overview of the different operating principles of plasmonic sensors, particularly the single-nanoparticle-based detections, and a series of creative biosensors based on the modulation of different parameters of nanoparticles (particle size, shape, composition and surrounding medium) for label-free detection. The interparticle coupling effect, plasmon resonance energy transfer, electron transfer on plasmonics surface are also covered in this book. This book is intended for graduate students and researchers working in the interdisciplinary field combining chemistry, biology, material science and nanophotonics. Yi-Tao Long is a Professor at the School of Chemistry and Molecular Engineering, East China University of Science and Technology, China.

Plasmonic Sensors and their Applications

Author : Adil Denizli
Publisher : John Wiley & Sons
ISBN 13 : 3527830359
Total Pages : 260 pages
Book Rating : 4.5/5 (278 download)

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Book Synopsis Plasmonic Sensors and their Applications by : Adil Denizli

Download or read book Plasmonic Sensors and their Applications written by Adil Denizli and published by John Wiley & Sons. This book was released on 2021-07-30 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plasmonic Sensors and their Applications A practically-focused reference and guide on the use of plasmonic sensing as a faster and cheaper alternative to conventional sensing platforms Plasmons, the collective oscillations of electrons occurring at the interface between any two materials, are sensitive to changes in dielectric properties near metal surfaces. Plasmonic sensors enable the real-time study of unique surface properties by monitoring the effect of the material interaction at the sensor surface. Plasmonic sensing techniques offer fast, label-free analysis, and hold advantages over labelling techniques such as ELISA (enzyme-linked immunosorbent assay). Plasmonic Sensors and their Applications examines the development and use of highly sensitive and selective plasmonic sensing platforms in chemistry, biotechnology, and medicine. Contributions by an international panel of experts provide timely and in-depth coverage of both real-world applications and academic research in the dynamic field. The authors describe advances in nanotechnology, polymer chemistry, and biomedicine, explore new and emerging applications of plasmonic sensing, discuss future trends and potential research directions, and more. This authoritative volume: Demonstrates why plasmonic sensing is a profitable method for easy and label-free analysis in real-time Covers a variety of applications of plasmonic sensors, such as disease diagnostics, vitamin detection, and detection of chemical and biological warfare agents Includes a brief introduction to the history and development of plasmonic sensors Provides concise theory and background for every application covered in the text Plasmonic Sensors and their Applications is an invaluable resource for analytical chemists, biochemists, biotechnologists, protein and surface chemists, and advanced students of biotechnology.

Nanophotonics with Surface Plasmons

Author :
Publisher : Elsevier
ISBN 13 : 0080467997
Total Pages : 341 pages
Book Rating : 4.0/5 (84 download)

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Book Synopsis Nanophotonics with Surface Plasmons by :

Download or read book Nanophotonics with Surface Plasmons written by and published by Elsevier. This book was released on 2006-12-18 with total page 341 pages. Available in PDF, EPUB and Kindle. Book excerpt: Current developments in optical technologies are being directed toward nanoscale devices with subwavelength dimensions, in which photons are manipulated on the nanoscale. Although light is clearly the fastest means to send information to and from the nanoscale, there is a fundamental incompatibility between light at the microscale and devices and processes at the nanoscale. Nanostructured metals which support surface plasmon modes can concentrate electromagnetic (EM) fields to a small fraction of a wavelength while enhancing local field strengths by several orders of magnitude. For this reason, plasmonic nanostructures can serve as optical couplers across the nano–micro interface: metal–dielectric and metal–semiconductor nanostructures can act as optical nanoantennae and enhance light matter coupling in nanoscale devices. This book describes how one can fully integrate plasmonic nanostructures into dielectric, semiconductor, and molecular photonic devices, for guiding photons across the nano–micro interface and for detecting molecules with unsurpassed sensitivity. ·Nanophotonics and Nanoplasmonics·Metamaterials and negative-index materials·Plasmon-enhanced sensing and spectroscopy·Imaging and sensing on the nanoscale·Metal Optics

Plasmon-enhanced light-matter interactions

Author : Peng Yu
Publisher : Springer Nature
ISBN 13 : 303087544X
Total Pages : 348 pages
Book Rating : 4.0/5 (38 download)

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Book Synopsis Plasmon-enhanced light-matter interactions by : Peng Yu

Download or read book Plasmon-enhanced light-matter interactions written by Peng Yu and published by Springer Nature. This book was released on 2022-03-01 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book highlights cutting-edge research in surface plasmons, discussing the different types and providing a comprehensive overview of their applications. Surface plasmons (SPs) receive special attention in nanoscience and nanotechnology due to their unique optical, electrical, magnetic, and catalytic properties when operating at the nanoscale. The excitation of SPs in metal nanostructures enables the manipulation of light beyond the diffraction limit, which can be utilized for enhancing and tailoring light-matter interactions and developing ultra-compact high-performance nanophotonic devices for various applications. With clear and understandable illustrations, tables, and descriptions, this book provides physicists, materials scientists, chemists, engineers, and their students with a fundamental understanding of surface plasmons and device applications as a basis for future developments.

Surface Plasmon Resonance Sensors

Author : Leiva Casemiro Oliveira
Publisher : Springer
ISBN 13 : 3319149261
Total Pages : 188 pages
Book Rating : 4.3/5 (191 download)

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Book Synopsis Surface Plasmon Resonance Sensors by : Leiva Casemiro Oliveira

Download or read book Surface Plasmon Resonance Sensors written by Leiva Casemiro Oliveira and published by Springer. This book was released on 2015-02-23 with total page 188 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book addresses the important physical phenomenon of Surface Plasmon Resonance or Surface Plasmon Polaritons in thin metal films, a phenomenon which is exploited in the design of a large variety of physico-chemical optical sensors. In this treatment, crucial materials aspects for design and optimization of SPR sensors are investigated and outlined in detail. The text covers the selection of nanometer thin metal films, ranging from free-electron to the platinum type conductors, along with their combination with a large variety of dielectric substrate materials, and associated individual layer and opto-geometric arrangements. Furthermore, as-yet hardly explored SPR features of selected metal–metal and metal–dielectric super lattices are included in this report. An in-depth multilayer Fresnel evaluation provides the mathematical tool for this optical analysis, which otherwise relies solely on experimentally determined electro-optical materials parameters.

Plasmonics-Based Optical Sensors and Detectors

Author : Banshi D. Gupta
Publisher : CRC Press
ISBN 13 : 1000959325
Total Pages : 528 pages
Book Rating : 4.0/5 (9 download)

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Book Synopsis Plasmonics-Based Optical Sensors and Detectors by : Banshi D. Gupta

Download or read book Plasmonics-Based Optical Sensors and Detectors written by Banshi D. Gupta and published by CRC Press. This book was released on 2023-08-24 with total page 528 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plasmonics stems from the surface charge density oscillations at metal–dielectric interface, leading to extremely strong light–matter interactions. In the past few decades, plasmonics has become one of the most favorite fields/techniques in realizing high-performance photonic devices. For this purpose, different new concepts, such as exploration of different radiation frequency regions, two-dimensional materials/heterostructures, and different types of substrates for the excitation of plasmons have been investigated for plasmonics-based sensors and detectors. This book focuses on the recent and advanced works on optical sensors and detectors utilizing plasmonic techniques for opto-electronic applications. The book is unique as it describes both sensors and detectors based on plasmonics and their practical applications in a single book, a feature not found in any book so far.

Surface Plasmon Nanophotonics

Author : Mark L. Brongersma
Publisher : Springer
ISBN 13 : 1402043333
Total Pages : 270 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Surface Plasmon Nanophotonics by : Mark L. Brongersma

Download or read book Surface Plasmon Nanophotonics written by Mark L. Brongersma and published by Springer. This book was released on 2007-09-18 with total page 270 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book discusses a new class of photonic devices, known as surface plasmon nanophotonic structures. The book highlights several exciting new discoveries, while providing a clear discussion of the underlying physics, the nanofabrication issues, and the materials considerations involved in designing plasmonic devices with new functionality. Chapters written by the leaders in the field of plasmonics provide a solid background to each topic.

Surface Plasmon Resonance Imaging

Author : Yi Chen
Publisher : Springer Nature
ISBN 13 : 9819931185
Total Pages : 391 pages
Book Rating : 4.8/5 (199 download)

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Book Synopsis Surface Plasmon Resonance Imaging by : Yi Chen

Download or read book Surface Plasmon Resonance Imaging written by Yi Chen and published by Springer Nature. This book was released on 2023-07-01 with total page 391 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book introduces the fundamentals, instruments, methodology, and applications of surface plasmon resonance imaging (SPRi) and related techniques. It provides an overview of SPRi development and an easy-to-understand interpretation of theory and operation principles. Some unique ideas proposed by the authors to design and set up SPRi devices and methods are disclosed for the first time. Crucial manipulation experiences are also summarized here, including chip surface functionalization, sensitivity enhancement and coupling of SPRi with other analytical techniques. The application of SPRi for molecular interaction study, featuring high throughput, label-freeness, and physiologically compatible analysis, is discussed in detail. This book is of interest and useful to a wide readership in bioanalytical chemistry, molecular biology, and many related interdisciplinary fields.

Plasmons as Sensors

Author : Jan Becker
Publisher : Springer Science & Business Media
ISBN 13 : 3642312411
Total Pages : 141 pages
Book Rating : 4.6/5 (423 download)

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Book Synopsis Plasmons as Sensors by : Jan Becker

Download or read book Plasmons as Sensors written by Jan Becker and published by Springer Science & Business Media. This book was released on 2012-08-01 with total page 141 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plasmons as Sensors covers the fundamental developments of plasmonic nanosenor design over the last few years. In his acclaimed thesis, Jan Becker addresses the relevant theoretical concepts and then applies these to discuss the properties and trends in nanoparticles of various shapes and sizes. The first discovery Jan makes in his PhD research is that there is an optimal shape for plasmonic nanoparticles used for sensing purposes. In further chapters he goes on to describe novel experimental methods to use plasmonic nanoparticles for molecular sensing. The approach he develops in parallel sensing is one which revolutionizes the field and allows investigation of a variety of topics from nanoparticle growth to membrane protein attachment. Many of the experiments described in this thesis have led to highly visible publications in international journals.

Fiber Optic Sensors Based On Plasmonics

Author : Banshi Dhar Gupta
Publisher : World Scientific
ISBN 13 : 9814619566
Total Pages : 282 pages
Book Rating : 4.8/5 (146 download)

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Book Synopsis Fiber Optic Sensors Based On Plasmonics by : Banshi Dhar Gupta

Download or read book Fiber Optic Sensors Based On Plasmonics written by Banshi Dhar Gupta and published by World Scientific. This book was released on 2015-05-27 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book provides an introduction of surface plasmons and presents its applications in the sensing of various chemical and biological analyses using optical fiber technology. The field is developed by introducing the surface plasmons for semi-infinite metal-dielectric interface with discussion of their propagation length and penetration depth. Practical issues with the excitation of surface plasmons in different configurations and in various geometries including various means of their excitation have also been included. The book discusses the essential components of fiber optic sensors, their functions and the performance parameters along with the theoretical description of fiber optic Surface Plasmon Resonance (SPR) sensors with respect to various light launching conditions. The fabrication methods and protocols used for the fabrication of the fiber optic SPR chemical and biosensors have been described. Some fiber optic sensing applications based on SPR phenomena and various issues, such as sensitivity enhancement, influence of external stimuli etc, have been an important part of the book.The book will help beginners as well as established researchers in understanding the fundamentals and advancements of optical fiber plasmonic sensor technology. The book contains both the rigorous theory and the experimental techniques of SPR and related variety of sensors.

Narrow Plasmon Resonances in Hybrid Systems

Author : Philip A. Thomas
Publisher : Springer
ISBN 13 : 3319975269
Total Pages : 126 pages
Book Rating : 4.3/5 (199 download)

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Book Synopsis Narrow Plasmon Resonances in Hybrid Systems by : Philip A. Thomas

Download or read book Narrow Plasmon Resonances in Hybrid Systems written by Philip A. Thomas and published by Springer. This book was released on 2018-08-16 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances in understanding the interactions between light and subwavelength materials have enabled the author and his collaborators to tailor unique optical responses at the nanoscale. In particular, metallic nanostructures capable of supporting surface plasmons can be designed to possess spectrally narrow plasmon resonances, which are of particular interest due to their exceptional sensitivity to their local environment. In turn, combining plasmonic nanostructures with other materials in hybrid systems allows this sensitivity to be exploited in a broad range of applications. In this book the author explores two different approaches to attaining narrow plasmon resonances: in gold nanoparticle arrays by utilising diffraction coupling, and in copper thin films covered by a protective graphene layer. The performance of these resonances is then considered in a number of applications. Nanoparticle arrays are used along with an atomic heterostructure as elements in a nanomechanical electro-optical modulator that is capable of strong, broadband modulation. Strong coupling between diffraction-coupled plasmon resonances and a gold nanoparticle array and guided modes in a dielectric slab is used to construct a hybrid waveguide. Lastly, the extreme phase sensitivity of graphene-protected copper is used to detect trace quantities of small toxins in solution far below the detection limit of commercial surface plasmon resonance sensors.

Computational Nanotechnology Using Finite Difference Time Domain

Author : Sarhan M. Musa
Publisher : CRC Press
ISBN 13 : 1351831739
Total Pages : 428 pages
Book Rating : 4.3/5 (518 download)

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Book Synopsis Computational Nanotechnology Using Finite Difference Time Domain by : Sarhan M. Musa

Download or read book Computational Nanotechnology Using Finite Difference Time Domain written by Sarhan M. Musa and published by CRC Press. This book was released on 2017-12-19 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Finite Difference Time Domain (FDTD) method is an essential tool in modeling inhomogeneous, anisotropic, and dispersive media with random, multilayered, and periodic fundamental (or device) nanostructures due to its features of extreme flexibility and easy implementation. It has led to many new discoveries concerning guided modes in nanoplasmonic waveguides and continues to attract attention from researchers across the globe. Written in a manner that is easily digestible to beginners and useful to seasoned professionals, Computational Nanotechnology Using Finite Difference Time Domain describes the key concepts of the computational FDTD method used in nanotechnology. The book discusses the newest and most popular computational nanotechnologies using the FDTD method, considering their primary benefits. It also predicts future applications of nanotechnology in technical industry by examining the results of interdisciplinary research conducted by world-renowned experts. Complete with case studies, examples, supportive appendices, and FDTD codes accessible via a companion website, Computational Nanotechnology Using Finite Difference Time Domain not only delivers a practical introduction to the use of FDTD in nanotechnology but also serves as a valuable reference for academia and professionals working in the fields of physics, chemistry, biology, medicine, material science, quantum science, electrical and electronic engineering, electromagnetics, photonics, optical science, computer science, mechanical engineering, chemical engineering, and aerospace engineering.

Plasmonic Nanoguides and Circuits

Author : Sergey Bozhevolnyi
Publisher : CRC Press
ISBN 13 : 0429533640
Total Pages : 320 pages
Book Rating : 4.4/5 (295 download)

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Book Synopsis Plasmonic Nanoguides and Circuits by : Sergey Bozhevolnyi

Download or read book Plasmonic Nanoguides and Circuits written by Sergey Bozhevolnyi and published by CRC Press. This book was released on 2019-05-08 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this book, the authors concentrate on the surface Plasmon (SP) waveguide configurations ensuring nanoscale confinement and review the current status of this rapidly emerging field, considering different configurations being developed for nanoscale plasmonic guides and circuits. Both fundamental physics and application aspects of plasmonics are reviewed in detail by the world's leading experts. A unique feature of this book is its strong focus on a particular subfield of plasmonics dealing with subwavelength (nanoscale) waveguiding, an area which is especially important in view of the explosively growing interest in plasmonic interconnects and nanocircuits.

Surface Plasmon-coupled Emission for Applications in Biomedical Diagnostics

Author : Michal Trnavsky
Publisher :
ISBN 13 :
Total Pages : 126 pages
Book Rating : 4.:/5 (9 download)

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Book Synopsis Surface Plasmon-coupled Emission for Applications in Biomedical Diagnostics by : Michal Trnavsky

Download or read book Surface Plasmon-coupled Emission for Applications in Biomedical Diagnostics written by Michal Trnavsky and published by . This book was released on 2009 with total page 126 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Surface Plasmon Resonance Sensors

Author : Leiva Casemiro Oliveira
Publisher : Springer
ISBN 13 : 9783030174880
Total Pages : 326 pages
Book Rating : 4.1/5 (748 download)

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Book Synopsis Surface Plasmon Resonance Sensors by : Leiva Casemiro Oliveira

Download or read book Surface Plasmon Resonance Sensors written by Leiva Casemiro Oliveira and published by Springer. This book was released on 2020-08-14 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt: This significantly extended second edition addresses the important physical phenomenon of Surface Plasmon Resonance (SPR) or Surface Plasmon Polaritons (SPP) in thin metal films, a phenomenon which is exploited in the design of a large variety of physico-chemical optical sensors. In this treatment, crucial materials aspects for design and optimization of SPR sensors are investigated and described in detail. The text covers a selection of nanometer thin metal films, ranging from free-electron to the platinum-type conductors, along with their combination with a large variety of dielectric substrate materials, and associated individual layer and opto-geometric arrangements. Whereas the first edition treated solely the metal-liquid interface, the SP-resonance conditions considered here are expanded to cover the metal-gas interface in the angular and wavelength interrogation modes, localized and long-range SP's and the influence of native oxidic ad-layers in the case of non-noble metals. Furthermore, a selection of metal grating structures that allow SP excitation is presented, as are features of radiative SP's. Finally, this treatise includes as-yet hardly explored SPR features of selected metal–metal and metal–dielectric superlattices. An in-depth multilayer Fresnel evaluation provides the mathematical tool for this optical analysis, which otherwise relies solely on experimentally determined electro-optical materials parameters.

2D Materials for Surface Plasmon Resonance-Based Sensors

Author : Sanjeev Kumar Raghuwanshi
Publisher :
ISBN 13 : 9781032041469
Total Pages : pages
Book Rating : 4.0/5 (414 download)

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Book Synopsis 2D Materials for Surface Plasmon Resonance-Based Sensors by : Sanjeev Kumar Raghuwanshi

Download or read book 2D Materials for Surface Plasmon Resonance-Based Sensors written by Sanjeev Kumar Raghuwanshi and published by . This book was released on 2022 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: "This book offers comprehensive coverage of recent design and development of 2D materials in the context of plasmonic-based devices. It provides a thorough overview of the basic principles and techniques used in the analysis and design of 2D material-based optical sensor systems, and it explains the fundamental properties of 2D materials"--