Publications associées à Near and far field

Instantaneous radiation from time-varying electric and magnetic dipoles

Romain Christophe Rémy Fleury, Mohammad Sajjad Mirmoosa

Radiation from magnetic and electric dipole moments is a key subject in the theory of electrodynamics. Although people treat the problem thoroughly in the context of the frequency domain, the problem is still not well understood in the context of the time ...

2020

Characterization of flat-fielding systems for quantitative microscopy

Suliana Manley, Khalid Ashraf Mohie Ibrahim, Dora Mahecic

Optical flat-fielding systems, such as field-mapping or integration-based beam shapers, are used to transform nonuniform illumination into uniform illumination. Thus, flat-fielding paves the way for imaging that is independent of position within a field of ...

OPTICAL SOC AMER2020

Far-Field Subwavelength Acoustic Imaging by Deep Learning

Romain Christophe Rémy Fleury, Bakhtiyar Orazbayev

Seeing and recognizing an object whose size is much smaller than the illumination wavelength is a challenging task for an observer placed in the far field, due to the diffraction limit. Recent advances in near- and far-field microscopy have offered several ...

2020

Fabrication of Sub-10-nm Plasmonic Gaps for Ultra-Sensitive Raman Spectroscopy

Hatice Altug, Arif Engin Cetin

The past two decades have witnessed the explosion of activities in the field of surface enhanced Raman spectroscopy (SERS). SERS platforms employ nano-structures that excite plasmonic modes with large local electromagnetic fields localized within small gap ...

SPRINGER2020

Towards the material limit and field concentration smoothing in multilayer dielectric elastomer actuators

Yves Perriard, Yoan René Cyrille Civet, Jonathan André Jean-Marie Chavanne, Morgan Almanza

Performance of dielectric elastomer actuators is closely related to its breakdown field. On the other hand, to enhance the available energy, multilayer configuration is needed to increase the amount of active material. However, multilayer configuration suf ...

IOP PUBLISHING LTD2020

Unconventional Spin Relaxation Involving Localized Vibrational Modes in Ho Single-Atom Magnets

Harald Brune, Stefano Rusponi, Marina Pivetta, Christian Wäckerlin, Jan Gui-Hyon Dreiser, Pietro Gambardella, Fabio Donati, Aparajita Singha, Romana Baltic, Katharina Johanna Diller

We investigate the spin relaxation of Ho single atom magnets on MgO/Ag(100) as a function of temperature and magnetic field. We find that the spin relaxation is thermally activated at low field, while it remains larger than 1000 s up to 30 K and 8 T. This ...

AMER PHYSICAL SOC2020

Robustness in Subwavelength Locally-Resonant Metamaterial Waveguides

Romain Christophe Rémy Fleury, Bakhtiyar Orazbayev, Nadège Sihame Kaïna

Guiding electromagnetic energy at a subwavelength scale is one of the most highly demanded functionalities in a variety of applications, including compact, lightweight satellite communications, signal and data processing, and power systems. The existing sc ...

IEEE Xplore2020

Characteristics of different charge transfer modes in upward flashes inferred from simultaneously measured currents and fields

Marcos Rubinstein, Mohammad Azadifar, Davide Pavanello, Lixia He, Qi Li

The authors present an analysis of different charge transfer modes during upward negative flashes. The analysis includes a total number of 94 pulses that occurred during two upward negative flashes recorded at the Säntis Tower. The pulses included 59 mixed ...

2020

Genetically Encoded Activators of Small Molecules for Imaging and Drug Delivery

Pablo Rivera Fuentes, Zacharias Thiel, Jade Noémie Nam Nguyen

Chemical biologists have developed many tools based on genetically encoded macromolecules and small, synthetic compounds. The two different approaches are extremely useful, but they have inherent limitations. In this Minireview, we highlight examples of st ...

WILEY-V C H VERLAG GMBH2020

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Near and far field

Instantaneous radiation from time-varying electric and magnetic dipoles

Characterization of flat-fielding systems for quantitative microscopy

Far-Field Subwavelength Acoustic Imaging by Deep Learning

Fabrication of Sub-10-nm Plasmonic Gaps for Ultra-Sensitive Raman Spectroscopy

The Hidden Complexity of Distributed Systems

Towards the material limit and field concentration smoothing in multilayer dielectric elastomer actuators

Unconventional Spin Relaxation Involving Localized Vibrational Modes in Ho Single-Atom Magnets

Robustness in Subwavelength Locally-Resonant Metamaterial Waveguides

Characteristics of different charge transfer modes in upward flashes inferred from simultaneously measured currents and fields

Genetically Encoded Activators of Small Molecules for Imaging and Drug Delivery

Graph Chatbot

Chattez avec Graph Search

Characterization of flat-fielding systems for quantitative microscopy

Robustness in Subwavelength Locally-Resonant Metamaterial Waveguides

Fabrication of Sub-10-nm Plasmonic Gaps for Ultra-Sensitive Raman Spectroscopy

Instantaneous radiation from time-varying electric and magnetic dipoles

Far-Field Subwavelength Acoustic Imaging by Deep Learning

Towards the material limit and field concentration smoothing in multilayer dielectric elastomer actuators

Unconventional Spin Relaxation Involving Localized Vibrational Modes in Ho Single-Atom Magnets

Characteristics of different charge transfer modes in upward flashes inferred from simultaneously measured currents and fields

Genetically Encoded Activators of Small Molecules for Imaging and Drug Delivery

The Hidden Complexity of Distributed Systems