Harvard researchers develop ultrathin metamaterial lens. Theory, design, and applications goes beyond lefthanded materials. The main objective of this book is to present indepth. Here we discus different type of metamaterials composite structure used in antenna engineering. Fundamentals, designs, and applications woodhead publishing series in electronic and optical materials 9780081024034. Metamaterial lens design by eric stachura and cristian e. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. Design of an acoustic metamaterial lens using genetic algorithms. Aside from achieving recordshort wavelengths, their metamaterial lens is inherently easy to fabricate. A perfect flat lens with metamaterials the computational. Lens design fundamentals, second edition, is the most comprehensive treatise to be published on the subject of lens design. Given a surface which is not necessarily rotationally symmetric, we design a second surface such that the lens bounded between these two surfaces refracts monochromatic radiation into a given point. Therefore, this book can be used with any lens design software.
Can anyone suggest books on metamaterialphotonicsoptics which uses cst. May 28, 20 researchers working at nist took inspiration from a theoretical metamaterial design recently proposed by a group at the fom institute for atomic and molecular physics in holland. That worldview took a jolt as isaac ehrenberg, an mit graduate student in mechanical engineering, developed a threedimensional, lightweight metamaterial lens that focuses radio waves with extreme. Special emphasis is given to tunable elements and their advantages in terms of feeding network simplification. Focusing ultrasound with acoustic metamaterial network shu zhang, leilei yin and nicholas fang department of mechanical science and engineering, university of illinois at urbana champaign, usa we present the first experimental demonstration of focusing ultrasound waves through a flat acoustic metamaterial. Topics addressed cover theory, modelling and design, applications in. Devoted mainly to metamaterials that can be characterized by a negative effective permittivity andor permeability, the book includes a wide overview of the. Numerical methods for metamaterial design download ebook. The feasibility of enhancing imaging resolution using a metamaterial lens along with time reversal processing of far field microwave data is studied in this paper. Metamaterials handbook two volume slipcase set crc press book the study of artificial electromagnetic materials, or metamaterials, breaks down the traditional frontiers to combine disciplines such as physics and microfabrication, electromagnetic theory and computational methods, optics and microwaves, and nanotechnology and nanochemistry. Click download or read online button to get numerical methods for metamaterial design book now. The work is authored by mohammadreza khorasaninejad, wei ting chen, robert c. This book holds a unique place in the optics literature. A simplified design of broadband metamaterial absorber.
New metamaterial lens focuses radio waves mit news. The index of refraction determines how light is bent on traversing from one material to another. This book presents original findings on tunable microwave metamaterial structures, and describes the theoretical and practical issues involved in the design of metamaterial devices. Theory, design and applications focuses on the most recent research activity in metamaterials, taking a reader beyond previously covered areas like lefthanded materials lhm and negative index materials lim. They are made from assemblies of multiple elements fashioned from composite materials such as metals and plastics. Mit produces new metamaterial that acts as a lens for. Metamaterials theory, design, and applications tie jun. Transformation electromagnetics is a systematic design technique for optical and electromagnetic devices that enables novel wave material. Metamaterialbased 3d luneburg lens antenna design for. Grigonis june 3, 2016 camera lenses could be going on a substantial diet, thanks to a new. It explores the fundamental physics, the designs, and the engineering aspects, and points to a myriad of exciting potential applications.
Semperlotti department of aerospace and mechanical engineering, university of notre dame, notre dame, indiana, 46556 abstract in this paper, we present an approach to ultrasonic beamforming and beamsteering in structures based on the. The lens is produced by blocky, sshaped unit cells a few millimeters wide that refract radio waves in particular directions. The lens consists of a material having a negative refractive index. Design and experimental verification of a new type lefthanded metamaterial.
Given a surface which is not necessarily rotationally symmetric, we design a second surface such that the lens bounded between these two. The new lens antenna consists of sections, acquired from the ideally discretized luneburg sphere, each having a different refractive index and realized via suitable metamaterial resonators. Third international workshop on metamaterialsbydesign. The objective of the 3rd international workshop on metamaterialsby design is to present a comprehensive overview of the latest advances and emerging trends in the theory, methods, and applications of the materialby design paradigm and to highlight the current status and the envisaged frontiers in this research area. This chapter attempts to give a brief overview of the history of electromagnetic photonic metamaterials, important developments, and main concepts in the field. In this letter, based on the qcms, we design, fabricate and measure a twodimensional 2d reflector lens with a planar profile in the acoustic regime, which has the same performance as a parabolic dish. Metamaterials in application to improve antenna parameters. A broadband planar acoustic metamaterial lens sciencedirect. Metamaterial superlenses operating at visible wavelength for. Physics and engineering explorations gives readers a clearly written, richly illustrated introduction to the most recent research developments in the area of electromagnetic metamaterials. Transformation electromagnetics and metamaterials fundamental.
Omegashaped metamaterial lens design for microstrip patch. In contrast, newly developed metasurfaceaugmented gradientindex lenses b correct for color separation by focusing blue, green and red light to the. Purchase phenomena of optical metamaterials 1st edition. Nov 14, 2012 the lowloss design can be considered a significant step forward toward practical applications at microwave or radiofrequencies ranges, sun says. However, formatting rules can vary widely between applications and fields of interest or study. The intricate behavior of these novel metamaterials is interesting from both fundamental and practical point of view. Traditional glass lenses a focus different colors to different points resulting in color separation and image blurring.
This site is like a library, use search box in the widget to get ebook that you want. Single metamaterial lens offers focusing in full color. Jun 02, 2016 a novel design for ultrathin lenses uses nanostructures to grab light and bend it to its will, and could someday find uses in microscopes and cameras. The different results presented show the application possibilities of such structures in the design of. New metamaterial lens is 100,000times thinner than conventional glass optics by hillary k. Metamaterials direct and control the propagation and transmission of specified parts of the light spectrum and demonstrate the potential to render an object seemingly invisible. Some new developments covered in the book include a rapid design method for inhomogeneous metamaterials, microwave and rf applications of metamaterials and. Litchinitser, in fundamentals and applications of nanophotonics, 2016. The theory of characteristic modes is used to analyze the metamaterial lens, in order to provide an insight into the. A passively tunable acoustic metamaterial lens for damage. A superlens, or super lens, is a lens which uses metamaterials to go beyond the diffraction limit. Chapter one focuses on coordinate transformation in the design of. Many lens designs have been proposed that go beyond the diffraction limit in some way, but constraints and obstacles face each of them.
Analysis and design of a metamaterial lens antenna using. Metamaterials theory, design, and applications tie jun cui. New frontiers are being explored as intrinsic limitations challenge the scaling of microwave metamaterial designs to optical frequencies. Metamaterial research continues to expand quite rapidly, making it almost impossible to faithfully cover the field even with a reasonably sized book.
This paper developed a simplified design of broadband metamaterial absorber ma covering x and kuband. This is accomplished by manipulating the paths traversed by light through a novel optical material. Some new developments covered in the book include a rapid design method for inhomogeneous metamaterials, microwave and. Design and characterization of metamaterials for optical and radio communications, publisher. Design of an acoustic metamaterial lens using genetic algorithms dennis li, lucian zigoneanu, bogdanioan popa, and steven a.
In this study we provide a foundation for future work in the area of geometric optics and lens design with metamaterials. Most recently, the method was utilized in the acoustic field and a broadband metamaterial planar luneburg acoustic lens was realized. Single metamaterial lens offers focusing in full color 20 february 2018 traditional glass lenses a focus different colors to different points resulting in color separation and image blurring. Researchers working at nist took inspiration from a theoretical metamaterial design recently proposed by a group at the fom institute for atomic and molecular physics in holland. Zhu, and federico capasso from harvard and waterloo. The handbook of optics, from the optical society of america, is a tremendously valuable resource for all optics practitioners each chapter is a great introduction for a specific optics subspecialti. Nov 10, 2019 home file exchange site for lens designs. Devoted mainly to metamaterials that can be characterized by a negative effective permittivity andor permeability, the book includes a wide. International journal of engineering trends and technology ijett. Metamaterials handbook two volume slipcase set crc.
The different results presented show the application possibilities of such structures in the design of filters with different bandwidths and performances. It adds impressive building blocks to the foundation established by a. Threedimensional ultrathin planar lenses by acoustic. Sep 29, 2017 the objective of the 3rd international workshop on metamaterialsby design is to present a comprehensive overview of the latest advances and emerging trends in the theory, methods, and applications of the materialby design paradigm and to highlight the current status and the envisaged frontiers in this research area. The first general textbook to offer a complete overview of metamaterial theory and its microwave applications metamaterials with negative parameters represents the only unified treatment of metamaterials available in one convenient book.
Focusing ultrasound with acoustic metamaterial network. Cummera department of electrical and computer engineering, duke university, durham, north carolina 27708. The newest metamaterial antenna radiate 95% of input radio signal at 350 mhz experimental metamaterial antenna are as small as one fifth. Mmat specializes in the design and nanofabrication of highly functional materials designed to improve the ways we interact with and benefit from light and. Oct 31, 2018 in this paper, a novel design for a metamaterial lens superlens based on a photonic crystal pc operating at visible wavelengths is reported. Modern lens design mcgrawhill professional engineering. We then generalize a result of veselago when the given surface is a plane and show that there are times when the second surface. Theory, design, and applications goes beyond lefthanded materials lhm or negative index materials nim and focuses on recent research activity. A lens made of a metamaterial will respond to light in ways that are no longer solely based on the properties of the material itself, but largely on the design and layout of these optical antennas. Nov 15, 2016 the glass in your camera or your eyeglasses bends light in very predictable ways based on the intrinsic material response of glass. The roughly concave lens is formed from 4,000 of these cells.
Metamaterial unit cell square srr design using cst and hfss part 1 duration. Automatic and quasiautonomous computational methods and techniques is the first book that interactively describes the newest modern lens design tools. Mit produces new metamaterial that acts as a lens for radio waves. In order to optimize these parameters, omegashaped metamaterial osm is designed as a flat lens in front of microstrip patch antenna mpa that tuned to 12 ghz resonance. Consequently, during the last years, a huge deal of efforts has been concentrated in order to design functional components and devices based on metamaterials for many potential applications. Conrady in applied optics and optical design and rudolph kingslake in lens design. Phenomena of optical metamaterials 1st edition elsevier. Jun 06, 2016 a new science article demonstrates an ultra flat lens made of metamaterials that is as sharp as physically possible, has a large aperture, and high light efficiency. Metamaterial cloaking is the usage of metamaterials in an invisibility cloak. A lens with ten times the resolution of any current lens, making it a powerful new tool for the biological sciences has been developed by researchers at the university of sydney. The immense potential of refractive index engineering in metamaterials can be further exemplified by recent progress in the field of transformation optics that enabled novel opportunities in the design of gradedindex structures 150161. Microwave and thz metamaterial based devices for potential applications in nde, chembio detection and dielectric characterization of complex oxide thin films, metamaterials devices and applications, alejandro lucas borja, intechopen, doi. Jun 03, 2016 new metamaterial lens is 100,000times thinner than conventional glass optics by hillary k.
Hightech metamaterial contact lenses correct color blindness. Metamaterial lens is thinner than the light it bends and. Optical metamaterials has been selected as the winner of the 2014 joseph w. Metamaterials and imaging nano convergence full text. Included here is an introduction to optical transformation theory, revealing. The new customizable contact lens could offer a convenient and comfortable way to help. A novel design for ultrathin lenses uses nanostructures to grab light and bend it to its will, and could someday find uses in microscopes and cameras. Can anyone suggest books on metamaterialphotonicsoptics which. Oct 29, 20 a lens with ten times the resolution of any current lens, making it a powerful new tool for the biological sciences has been developed by researchers at the university of sydney. This study proposes improving the directivity and gain of microstrip patch antenna at kuband 12 ghz. A new science article demonstrates an ultra flat lens made of metamaterials that is as sharp as physically possible, has a large aperture, and high light efficiency. Generally high antenna gain and directivity are required for satellite based communication systems. A threedimensional defocused luneburg lens antenna is efficiently designed in this paper, using planar metamaterials for broadband operation. In 2003, it was suggested that a metamaterial constructed with alternating, parallel, layers of n.
The use of metamaterials in antenna design not only dramatically reduces the size of the antenna but can also improve other antenna parameters such as enhancing bandwidth, increasing gain, or generating multiband frequencies of antennas operation. A passively tunable nonresonant acoustic metamaterial lens for selective ultrasonic excitation h. Based analysis of its equivalent circuit model, this paper moves a step forward in terms of using comsol simulation software to optimize and analyze the structure parameters of the ma. Specifically, we investigate how one can synthesize an electromagnetic metamaterial with desired materials parameters, e. A passively tunable acoustic metamaterial lens for. The computer program oslo was used to design the work, but the writeups are programneutral. Qfl5 magnifying metamaterial lens design by coordinate.
Several filters based on resonanttype composite rightlefthanded metamaterial transmission lines are revised. Tunable microwave metamaterial structures matthias maasch. This paper uses a new methodology of analysis based on characteristic modes for the analysis of lenses formed by metamaterials. This study presents the first comprehensive investigation of metamaterial lenses using industry standard lens design software. Metamaterials handbook two volume slipcase set 1st. Implementations using metamaterials are also discussed. Tunable microwave metamaterial structures matthias. The study of artificial electromagnetic materials, or metamaterials, breaks down the traditional frontiers to combine disciplines such as physics and microfabrication, electromagnetic theory and computational methods, optics and microwaves, and nanotechnology and nanochemistry.
Metamaterial coatings have been used to enhance the radiation and matching properties of electrically small electric and magnetic dipole antennas. Pdf design and characterization of metamaterials for optical and. Such an acoustic metamaterial element can be used to design and fabricate tunable gradientindex lenses, such as fundamental functional lenses, convergent lens, divergent lens, and deflection lens. Metamaterials have become one of the most important emerging technologies in the scientific community due to its unusual electromagnetic properties. The diffraction limit is a feature of conventional lenses and microscopes that limits the fineness of their resolution. Acm is a widely used metamaterial in antenna design, it is used to mimic the behavior of pmc. Theory, design and applications focuses on the most recent research activity in metamaterials, taking a reader beyond previously covered areas like lefthanded materials lhm and. A new singlelayer metamaterial lens antenna aimed to operate at 10 ghz is proposed in this paper. Metamaterial lens design using characteristics modes ieee xplore. Microwave and thz metamaterialbased devices for potential. Dec 01, 2014 a lens made out of identical metamaterial bytes above can be made flat by altering the composition of the bytes below. Detailing design methods for a variety of lens forms, this book shows that fixed focus and zoom lenses can be optimized, starting from planeparallel surfaces, in a brief time on a modern fast pc compared to traditional tools that.
Then we summarize important practical applications of metasurfaces, such as. The lens antenna consists of twelve capacitively coupled unit cells distributed along a ring and illuminated by an openended circular waveguide with a metallic resonant ring. This can revolutionize the field of optical imaging simply by including a meta lens as a standard addon tool for microscopes. International journal of engineering trends and technology.