Prof. David J. Bergman Profile

Prof. David J. Bergman

Professor Emeritus/Retired at Tel Aviv Univ

SPIE Involvement:

Conference Program Committee | Author | Editor

Publications (29)

Proceedings Article | 3 October 2022 Presentation + Paper

Gate-tuning of the surface plasmons and their optical properties

Yakov Strelniker, David Bergman

Proceedings Volume 12197, 1219706 (2022) https://doi.org/10.1117/12.2632950

KEYWORDS: Metamaterials, Optical properties, Surface plasmons, Composites, Nanostructures, Prisms, Magnetism, Capacitors, Semiconductors, Plasmonics

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Proceedings Article | 1 August 2021 Presentation + Paper

Eigenstates of Maxwell's equations in composite microstructures

David Bergman

Proceedings Volume 11797, 117971N (2021) https://doi.org/10.1117/12.2593820

KEYWORDS: Physics, Partial differential equations, Composites, Maxwell's equations, Magnetism, Dielectrics, Scattering, Electromagnetic scattering, Spherical lenses, Optical spheres

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Proceedings Article | 20 August 2020 Presentation + Paper

Scattering electromagnetic eigenstates of a two-constituent composite where both the electric permittivity and the magnetic permeability are nonuniform

David Bergman

Proceedings Volume 11462, 114620V (2020) https://doi.org/10.1117/12.2568520

KEYWORDS: Magnetism, Composites, Maxwell's equations, Scattering, Electromagnetism, Electromagnetic scattering

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Proceedings Article | 25 August 2017 Presentation + Paper

Rigorous expansion of electromagnetic Green’s tensor of lossy resonators in open systems

Parry Chen, David Bergman, Yonatan Sivan

Proceedings Volume 10346, 103460P (2017) https://doi.org/10.1117/12.2272005

KEYWORDS: Nanostructures, Resonators

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Proceedings Article | 3 November 2016 Paper

General eigenstates of Maxwell's equations in a two-constituent composite medium

David Bergman, Asaf Farhi

Proceedings Volume 10028, 100280B (2016) https://doi.org/10.1117/12.2246455

KEYWORDS: Composites, Maxwell's equations, Electromagnetism, Magnetism, Image resolution, Optical spheres, Geometrical optics, Space operations, Physics, Astronomy

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Proceedings Article | 17 September 2016 Presentation + Paper

General eigenstates of Maxwell's equations in a two-constituent composite medium and their application to a calculation of the local electric field in a flat-slab microstructure

Asaf Farhi, David Bergman

Proceedings Volume 9921, 99210E (2016) https://doi.org/10.1117/12.2236639

KEYWORDS: Maxwell's equations, Composites, Image resolution, Electroluminescent displays, Phased arrays, Magnetism, Optical spheres, Phased array optics, Electromagnetism, Space operations

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Proceedings Article | 2 September 2015 Paper

Reinterpreting the magnetoelectric coupling of infinite cylinders using symmetry: a simple TM and TE view

Parry Chen, Jacob Ben-Yakar, David Bergman, Yonatan Sivan

Proceedings Volume 9547, 95471S (2015) https://doi.org/10.1117/12.2188323

KEYWORDS: Polarizability, Magnetism, Metamaterials, Electromagnetism, Polarization, Dielectrics, Light wave propagation, Radio propagation, Superposition, Electric polarizability

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Metamaterials consisting of long, circular, cylinders are very popular. It is a fundamental challenge to characterize the effective electromagnetic response of such composites. In this framework, the radius of cylinder is assumed to be considerably smaller than the external wave length, thus the dominant scattered EM fields can be approximately replaced by dipole fields. Previous works dealt mainly with two dimensional (2D) scenarios, i.e., characterizing the effective electromagnetic response for light propagation perpendicular to the cylinder axis. In this work, we generalize this treatment to three dimensions (3D), i.e., we characterize the effective electromagnetic response for light propagation at any angle, and find that the resulting electromagnetic response is non-local, i.e., it depends on the wavevector component parallel to the cylinder axis. We retrieve analytically, the full polarizability tensor and show that it has different contributions for different polarized incoming EM waves (transverse electric and transverse magnetic with respect to the cylindrical axis). It is also diagonal, i.e., it contains no magneto-electric coupling, showing that claims in previous studies were incorrect. Having closed form expressions for polarizability allows us to use effective medium approximation methods, and tailor the spectral response for both electric and magnetic dipolar contributions. It is important to emphasize that for the first time, this gives a fully systematic way to characterize the magnetism. Our analysis holds for additional structures based on cylindrical geometry, such as hole arrays, all-dielectric metamaterials, and multi-layer cylinders. It can be used to explain the electromagnetic response of wire media attributed with a negative refractive index, effective magnetism and hyperbolic dispersion relations. In addition, this approach can be applied to more complex unit cells e.g., consisting of clusters of parallel cylinders.

Proceedings Article | 28 August 2015 Presentation + Paper

Perfect optical imaging of a Veselago Lens: Eigenstate-based analysis

David Bergman, Asaf Farhi

Proceedings Volume 9547, 954706 (2015) https://doi.org/10.1117/12.2190259

KEYWORDS: Maxwell's equations, Composites, Wave propagation, Fourier transforms, Optical imaging, Scattering, Magnetism, Image resolution, Electromagnetism, Space operations

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Proceedings Article | 28 August 2015 Presentation + Paper

Non-quasi-static eigenstates of Maxwell's equations in a two-constituent composite medium and their application to a calculation of the local electric field of an oscillating dipole

Asaf Farhi, David Bergman

Proceedings Volume 9547, 95471R (2015) https://doi.org/10.1117/12.2188035

KEYWORDS: Composites, Maxwell's equations, Image resolution, Wave propagation, Geometrical optics, Refractive index, Light wave propagation, Imaging systems, Interfaces, Image compression

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Proceedings Article | 28 August 2015 Presentation + Paper

Magneto-optical response of a periodic metallic nano-structure

Yakov Strelniker, David Bergman

Proceedings Volume 9547, 954705 (2015) https://doi.org/10.1117/12.2187904

KEYWORDS: Magnetism, Metamaterials, Polarization, Anisotropy, Metals, Composites, Kerr effect, Wave propagation, Phase shifts, Surface plasmons

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Proceedings Article | 11 September 2013 Paper

Magneto-induced anisotropy of Voigt effect and other magneto-optical phenomena in ordered metal-dielectric metamaterials

Yakov Strelniker, David Bergman

Proceedings Volume 8806, 88061A (2013) https://doi.org/10.1117/12.2024052

KEYWORDS: Magnetism, Metamaterials, Anisotropy, Metals, Polarization, Molybdenum, Composites, Wave propagation, Phase shifts, Refractive index

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Proceedings Article | 11 September 2013 Paper

Static electric field of a point charge in a two-constituent composite medium: implications for perfect imaging

David Bergman, Jacob Ben-Yakar

Proceedings Volume 8809, 880923 (2013) https://doi.org/10.1117/12.2028983

KEYWORDS: Composites, Maxwell's equations, Berkelium, Capacitors, Geometrical optics, Interfaces, Plasmonics, Image resolution, Physics, Astronomy

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Proceedings Article | 9 October 2012 Paper

Quantum treatment for cylindrical surface plasmons using the hydrodynamical model

Jacob Ben-Yakar, David Bergman

Proceedings Volume 8457, 84570L (2012) https://doi.org/10.1117/12.929692

KEYWORDS: Surface plasmons, Electroluminescent displays, Metals, Quantization, Electromagnetism, Systems modeling, Quantum physics, Plasmonics, Bessel functions, Wave propagation

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Proceedings Article | 12 January 2011 Paper

Controlling the light transmission through periodic and random metamaterials by applying a magnetic field and by changing the nano-structures shapes

Yakov Strelniker, David Bergman, Yafit Fleger, Michael Rosenbluh, Anna Voznesenskaya, Alexey Vinogradov, Andrey Lagarkov, Alexander Merzlikin

Proceedings Volume 7993, 79931X (2011) https://doi.org/10.1117/12.881905

KEYWORDS: Magnetism, Dielectrics, Metals, Surface plasmons, Dielectric polarization, Solids, Metamaterials, Optical properties, Plasma, Absorbance

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Proceedings Article | 11 September 2010 Paper

Controlling the optical spectra of gold nano-islands by changing the aspect ratio and the inter-islands distance: theory and experiment

Yakov Strelniker, Yafit Fleger, Michael Rosenbluh, David Bergman

Proceedings Volume 7757, 775721 (2010) https://doi.org/10.1117/12.864308

KEYWORDS: Gold, Plasmonics, Optical properties, Nanostructures, Current controlled current source, Absorption, Dielectrics, Shape analysis, Surface plasmons, Plasmons

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Proceedings Article | 3 September 2009 Paper

Electromagnetic eigenstates applied to the theoretical discussion of meta-materials with negative refraction

David Bergman, Jacob Ben-Yakar

Proceedings Volume 7394, 73941Z (2009) https://doi.org/10.1117/12.827484

KEYWORDS: Electroluminescence, Electromagnetism, Metamaterials, Negative refraction, Magnetism, Plasmonics, Nanostructures, Optical properties, Current controlled current source

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Proceedings Article | 2 September 2009 Paper

Manipulating the optical transparency of anisotropic metamaterials with magnetic field and liquid crystals: influence of the nanostructures shape

Yakov Strelniker, David Bergman, Yafit Fleger, Michael Rosenbluh, David Stroud, Anna Voznesenskaya

Proceedings Volume 7395, 73951H (2009) https://doi.org/10.1117/12.825248

KEYWORDS: Magnetism, Metals, Surface plasmons, Dielectrics, Dielectric polarization, Gold, Magnesium, Liquid crystals, Plasmons, Neodymium

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Proceedings Article | 28 August 2008 Paper

Controlling the optical transparency of meta-materials with a strong DC magnetic field

Yakov Strelniker, David Bergman

Proceedings Volume 7033, 70331D (2008) https://doi.org/10.1117/12.793700

KEYWORDS: Magnetism, Metals, Surface plasmons, Transparency, Transmittance, Reflectivity, Polarization, Plasma, Metamaterials, Dielectric polarization

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Proceedings Article | 26 August 2008 Paper

Electromagnetic eigenstates of finite cylinders and cylinder-clusters: application to macroscopic response of meta-materials

David Bergman

Proceedings Volume 7032, 70321A (2008) https://doi.org/10.1117/12.797553

KEYWORDS: Magnetism, Composites, Electromagnetism, Wave propagation, Bessel functions, Metamaterials, Polarization, Surface plasmons, Radio propagation, Maxwell's equations

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Proceedings Article | 22 September 2007 Paper

Electromagnetic eigenstates of finite cylinders and their possible exploitation for calculating the macroscopic response of an array of such cylinders

David Bergman

Proceedings Volume 6641, 66411F (2007) https://doi.org/10.1117/12.741293

KEYWORDS: Magnetism, Composites, Wave propagation, Bessel functions, Electromagnetism, Optical spheres, Scattering, Particles, Interfaces, Polarization

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Proceedings Article | 11 September 2006 Paper

Lifetime of nanoplasmonic states

Uri Evra, David Bergman

Proceedings Volume 6324, 63240H (2006) https://doi.org/10.1117/12.680071

KEYWORDS: Optical spheres, Surface plasmons, Spherical lenses, Plasmonic nanolaser, Particles, Distributed interactive simulations, Dielectrics, Electromagnetism, Composites, Plasmons

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Proceedings Article | 30 August 2006 Paper

Toward implementation of a SPASER and an optical nanolens: increasing the chances for success

David Bergman, Uri Evra

Proceedings Volume 6323, 63230R (2006) https://doi.org/10.1117/12.679388

KEYWORDS: Composites, Plasmonic nanolaser, Scattering, Optical spheres, Electromagnetic scattering, Magnetism, Electromagnetism, Dielectrics, Surface plasmons, Electromagnetic scattering theory

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Proceedings Article | 30 August 2006 Paper

Octupolar metal nanoparticles as coherently controlled nanomotors and second harmonic generators

Mark Stockman, Kuiru Li, David Bergman, Sophie Brasselet, Joseph Zyss

Proceedings Volume 6323, 632312 (2006) https://doi.org/10.1117/12.678876

KEYWORDS: Nanoparticles, Metals, Polarization, Polarizability, Optical spheres, Spherical lenses, Superposition, Silver, Physics, Astronomy

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Proceedings Article | 16 September 2005 Paper

First-principles calculation of electrical forces among nanospheres in a uniform applied electric field

David Bergman, Xiangting Li, Kwangmoo Kim, David Stroud

Proceedings Volume 5924, 59240H (2005) https://doi.org/10.1117/12.613893

KEYWORDS: Optical spheres, Particles, Spherical lenses, Dielectrics, Metals, Dielectric polarization, Composites, Polarization, Physics, Atmospheric particles

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Proceedings Article | 18 August 2005 Paper

Radiative lifetimes of nano-plasmonic states

David Bergman, Uri Evra, Xiangting Li

Proceedings Volume 5927, 59270I (2005) https://doi.org/10.1117/12.613416

KEYWORDS: Optical spheres, Spherical lenses, Particles, Scattering, Plasmonic nanolaser, Bessel functions, Composites, Electromagnetism, Physics, Visible radiation

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Proceedings Article | 19 October 2004 Paper

An efficient nanolens: self-similar chain of metal nanospheres

Mark Stockman, Kuiru Li, Xiangting Li, David Bergman

Proceedings Volume 5512, (2004) https://doi.org/10.1117/12.555743

KEYWORDS: Surface plasmons, Metals, Plasmonic nanolaser, Silver, Molecules, Optical spheres, Nanoparticles, Raman spectroscopy, Raman scattering, Dielectrics

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Proceedings Article | 2 August 2004 Paper

Enhanced second harmonic generation by nanorough surfaces: nanoscale depolarization, dephasing, correlations, and giant fluctuations

Mark Stockman, David Bergman, Cristelle Anceau, Sophie Brasselet, Joseph Zyss

Proceedings Volume 5508, (2004) https://doi.org/10.1117/12.555737

KEYWORDS: Second-harmonic generation, Polarization, Metals, Correlation function, Harmonic generation, Gold, Surface plasmons, Hyper Rayleigh scattering, Dielectrics, Composites

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Proceedings Article | 28 October 2003 Paper

Coherent control of ultrafast nanoscale localization of optical excitation energy

Mark Stockman, David Bergman, Takayoshi Kobayashi

Proceedings Volume 5221, (2003) https://doi.org/10.1117/12.508522

KEYWORDS: Ultrafast phenomena, Nanostructures, Femtosecond phenomena, Biomedical optics, Plasmonics, Optical properties, Nanocomposites, Phase modulation, Nanosensors, Biological weapons

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Proceedings Article | 9 July 2003 Paper

Surface plasmon amplification through stimulated emission of radiation (SPASER)

Mark Stockman, David Bergman

Proceedings Volume 5218, (2003) https://doi.org/10.1117/12.508514

KEYWORDS: Surface plasmons, Plasmonic nanolaser, Dielectrics, Nanoplasmonics, Electromagnetism

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Showing 5 of 29 publications

Proceedings Volume Editor (3)

SPIE Conference Volume | 12 December 2018

Plasmonics III

SPIE Conference Volume | 3 January 2017

Plasmonics II

SPIE Conference Volume | 10 December 2014

Plasmonics

Conference Committee Involvement (32)

Plasmonics VIII

12 October 2024 | Nantong, Jiangsu, China

Plasmonics: Design, Materials, Fabrication, Characterization, and Applications XXII

18 August 2024 | San Diego, California, United States

Plasmonics VII

14 October 2023 | Beijing, China

Plasmonics: Design, Materials, Fabrication, Characterization, and Applications XXI

20 August 2023 | San Diego, California, United States

Plasmonics: Design, Materials, Fabrication, Characterization, and Applications XX

21 August 2022 | San Diego, California, United States

Plasmonics VI

10 October 2021 | Nantong, JS, China

Plasmonics: Design, Materials, Fabrication, Characterization, and Applications XIX

1 August 2021 | San Diego, California, United States

Plasmonics V

12 October 2020 | Online Only, China

Plasmonics: Design, Materials, Fabrication, Characterization, and Applications XVIII

24 August 2020 | Online Only, California, United States

Plasmonics IV

22 October 2019 | Hangzhou, China

Plasmonics: Design, Materials, Fabrication, Characterization, and Applications XVII

11 August 2019 | San Diego, California, United States

Plasmonics III

12 October 2018 | Beijing, China

Plasmonics: Design, Materials, Fabrication, Characterization, and Applications XVI

19 August 2018 | San Diego, California, United States

Plasmonics: Design, Materials, Fabrication, Characterization, and Applications XV

6 August 2017 | San Diego, California, United States

Plasmonics II

12 October 2016 | Beijing, China

Plasmonics: Design, Materials, Fabrication, Characterization, and Applications XIV

28 August 2016 | San Diego, California, United States

Plasmonics: Metallic Nanostructures and Their Optical Properties XIII

9 August 2015 | San Diego, California, United States

Plasmonics

9 October 2014 | Beijing, China

Plasmonics: Metallic Nanostructures and Their Optical Properties XII

17 August 2014 | San Diego, California, United States

Plasmonics: Metallic Nanostructures and Their Optical Properties XI

25 August 2013 | San Diego, California, United States

Plasmonics: Metallic Nanostructures and Their Optical Properties X

12 August 2012 | San Diego, California, United States

Plasmonics: Metallic Nanostructures and Their Optical Properties IX

21 August 2011 | San Diego, California, United States

Plasmonics: Metallic Nanostructures and Their Optical Properties VIII

1 August 2010 | San Diego, California, United States

Plasmonics: Nanoimaging, Nanofabrication, and their Applications V

2 August 2009 | San Diego, California, United States

Plasmonics: Metallic Nanostructures and their Optical Properties VII

2 August 2009 | San Diego, California, United States

Plasmonics: Nanoimaging, Nanofabrication, and Their Applications IV

10 August 2008 | San Diego, California, United States

Plasmonics: Metallic Nanostructures and Their Optical Properties VI

10 August 2008 | San Diego, California, United States

Plasmonics: Nanoimaging, Nanofabrication, and Their Applications III

28 August 2007 | San Diego, California, United States

Plasmonics: Metallic Nanostructures and Their Optical Properties V

26 August 2007 | San Diego, California, United States

Plasmonics: Nanoimaging, Nanofabrication, and their Applications II

16 August 2006 | San Diego, California, United States

Plasmonics: Metallic Nanostructures and their Optical Properties IV

13 August 2006 | San Diego, California, United States

Plasmonics: Metallic Nanostructures and Their Optical Properties III

31 July 2005 | San Diego, California, United States

Showing 5 of 32 Conference Committees

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