#FiniteElementMethod

Welcome to JCMsuite’s installation guide! — Installation

7 months ago

#JCMsuite V6.6.1, new release of our FEM solver is online.
Upgrade to the newest version or download a demo license from:
installation.jcmwave.com
#FiniteElementMethod #Photonics #MachineLearning #Optimization

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Welcome to JCMsuite’s installation guide! — Installation

9 months ago

#JCMsuite V6.6.0, new release of our FEM solver is online. Upgrade to the newest version or download a demo license from: installation.jcmwave.com
#FiniteElementMethod #Photonics #MachineLearning #Optimization

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Spectroscopic Ellipsometry of Plasmonic Gratings─Ideal Parameters for Sensing and Subpicometer Measurement Uncertainty Gold gratings were measured by spectroscopic ellipsometry in reflection mode and modeled by the finite element method to investigate the capabilities of optical dimensional metrology for plasmonic dif...

11 months ago

Spectroscopic Ellipsometry of Plasmonic Gratings - Subpicometer Measurement Uncertainty - collaboration with HUN-REN Center for Energy Research, U Debrecen, PTB Braunschweig, & FSU Jena, Published in ACS Omega @zuseinstitute.bsky.social #OpticalMetrology #FiniteElementMethod doi.org/10.1021/acso...

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Investigation of Ti nanostructures via laboratory scanning-free GEXRF The ability to characterize periodic nanostructures in the laboratory gains more attention as nanotechnology is widely utilized in a variety of application fields. Scanning-free grazing-emission X-ray...

11 months ago

Investigation of Ti nanostructures via laboratory scanning-free GEXRF --
doi.org/10.1039/D4NR...
#JCMsuite #FiniteElementMethod #photonics #numerics

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On-demand storage and retrieval of single photons from a semiconductor quantum dot in a room-temperature atomic vapor memory Interfacing light from solid-state single-photon sources with scalable and robust room-temperature quantum memories has been a long-standing challenge in photonic quantum information technologies due ...

11 months ago

On-demand storage and retrieval of single photons from a semiconductor quantum dot in a room-temperature atomic vapor memory --
doi.org/10.48550/arX...
#JCMsuite #FiniteElementMethod #photonics #numerics

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Inverse‐Designed Dispersive Time‐Varying Nanostructures A differentiable T-matrix-based inverse design framework is presented to tailor the optical response of dispersive time-varying nanostructures. The framework can handle time-varying spheres and spati...

11 months ago

Inverse-Designed Dispersive Time-Varying Nanostructures --
doi.org/10.1002/adom...
#JCMsuite #FiniteElementMethod #photonics #numerics

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A fiber-pigtailed quantum dot device generating indistinguishable photons at GHz clock-rates Solid-state quantum light sources based on semiconductor quantum dots (QDs) are increasingly employed in photonic quantum information applications. Especially when moving towards real-world scenarios ...

11 months ago

A fiber-pigtailed quantum dot device generating indistinguishable photons at GHz clock-rates --
doi.org/10.1515/nano...
#JCMsuite #FiniteElementMethod #photonics #numerics

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Hybrid approach to reconstruct nanoscale grating dimensions using scattering and fluorescence with soft X-rays Scatterometry is a tested method for measuring periodic semiconductor structures. As modern semiconductor structures have reached the nanoscale, determining their shape with sub-nanometer accuracy has...

11 months ago

Hybrid approach to reconstruct nanoscale grating dimensions using scattering and fluorescence with soft X-rays --
doi.org/10.1039/D4NR...
#JCMsuite #FiniteElementMethod #photonics #numerics

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Optica Publishing Group

11 months ago

Numerical study of high-temperature, disk-based tungsten and molybdenum thermophotovoltaic selective thermal emitters --
doi.org/10.1364/OE.5...
#JCMsuite #FiniteElementMethod #photonics #numerics

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Resolution enhancement methods in optical microscopy for dimensional optical metrology | Journal of the European Optical Society-Rapid PublicationsMendeley JEOS:RP: Rapid progress in optics and photonics has broadened its application enormously into many branches, including information and communication technology, ...

11 months ago

Resolution enhancement methods in optical microscopy for dimensional optical metrology --
doi.org/10.1051/jeos...
#JCMsuite #FiniteElementMethod #photonics #numerics

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A Framework to Compute Resonances Arising from Multiple Scattering Photonic resonances frequently arise from the interaction among multiple scatterers. It is shown how prior knowledge of such constituents can be used to compute resonances in nanophotonic systems eff...

11 months ago

A Framework to Compute Resonances Arising from Multiple Scattering --
doi.org/10.1002/adts...
#JCMsuite #FiniteElementMethod #photonics #numerics

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On-chip fiber coupling of semiconductor-based quantum light sources by micro-optical systems Humanity is currently on the cusp of the second quantum revolution, which promises a disruptive increase in the capabilities of quantum technologies. Semiconductor quantum dot-based single-photon sour...

11 months ago

On-chip fiber coupling of semiconductor-based quantum light sources by micro-optical systems --
doi.org/10.14279/dep...
#JCMsuite #FiniteElementMethod #photonics #numerics

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11 months ago

Redirecting

SR-FABNet: Super-Resolution branch guided Fourier attention detection network for efficient optical inspection of nanoscale wafer defects --
doi.org/10.1016/j.ae...
#JCMsuite #FiniteElementMethod #photonics #numerics

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Chiral Plasmonic Crystals Self-Assembled by DNA Origami Periodic lattices of high refractive index materials manipulate light in exceptional manners. Resulting remarkable properties range from photonic band gaps to chiral active matter, which critically depend on parameters of crystal lattices such as the unit cell, lattice type, and periodicity. In self-assembled materials, the lattice properties are inherited by the geometry and size of the macromolecules or colloidal particles assembling the unit cell. DNA origami allows for excellent control over the size and shape of assembled macromolecules while simultaneously allowing control over the interaction between them and ultimately the crystal’s structure. Here, we present the assembly of chiral, rhombohedral crystals in one, two, and three dimensions built by a DNA origami tensegrity triangle. Subsequent modification of the lattice with gold nanorods converts the lattices into chiral plasmonic metamaterials active in the visible and near-infrared spectral range. We demonstrate their chiral activity and corroborate the experimental results with simulated data.

11 months ago

Chiral Plasmonic Crystals Self-Assembled by DNA Origami --
doi.org/10.1021/acs....
#JCMsuite #FiniteElementMethod #photonics #numerics

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Optical Simulations of Nanotextured All‐Perovskite Tandem Solar Cells Nanotextures improve the optical performance of all-perovskite tandem solar cells. Front textures reduce reflective losses. “Pronounced” textures (750 nm period and 405 nm height) in-between wide-ban...

11 months ago

Optical Simulations of Nanotextured All-Perovskite Tandem Solar Cells --
doi.org/10.1002/adts...
#JCMsuite #FiniteElementMethod #photonics #numerics

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Angle‐Tolerant Circular Eigenpolarizations Enabled by Orientational Disorder in Dielectric Metasurfaces This study demonstrates that orientational disorder in all-dielectric chiral bilayer metasurfaces suppresses linear birefringence and enables robust circular eigenpolarizations across wide angular an...

11 months ago

Angle-Tolerant Circular Eigenpolarizations Enabled by Orientational Disorder in Dielectric Metasurfaces --
doi.org/10.1002/adom...
#JCMsuite #FiniteElementMethod #photonics #numerics

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Calculating the spectral response strength of non-Hermitian systems with an exceptional point directly from wave simulations Exceptional points are spectral degeneracies in open systems, which have attracted considerable attention in recent years. One reason for the attention is that physical systems with an exceptional poi...

11 months ago

Calculating the spectral response strength of non-Hermitian systems with an exceptional point directly from wave simulations --
doi.org/10.1103/Phys...
#JCMsuite #FiniteElementMethod #photonics #numerics

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11 months ago

This is a thread for highlighting recent scientific publications which use #JCMsuite software in their research.
#FiniteElementMethod #Optimization #photonics #numerics

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Chiral Plasmonic Crystals Self-Assembled by DNA Origami Periodic lattices of high refractive index materials manipulate light in exceptional manners. Resulting remarkable properties range from photonic band gaps to chiral active matter, which critically depend on parameters of crystal lattices such as the unit cell, lattice type, and periodicity. In self-assembled materials, the lattice properties are inherited by the geometry and size of the macromolecules or colloidal particles assembling the unit cell. DNA origami allows for excellent control over the size and shape of assembled macromolecules while simultaneously allowing control over the interaction between them and ultimately the crystal’s structure. Here, we present the assembly of chiral, rhombohedral crystals in one, two, and three dimensions built by a DNA origami tensegrity triangle. Subsequent modification of the lattice with gold nanorods converts the lattices into chiral plasmonic metamaterials active in the visible and near-infrared spectral range. We demonstrate their chiral activity and corroborate the experimental results with simulated data.

1 year ago

Chiral Plasmonic Crystals: 0D-1D-2D-3D Experiment & comp. to numerical simulation, Collab. w. @lmumuenchen.bsky.social #LiedlLab, @jcmwave.bsky.social - #DNAOrigami #Plasmonics #Chirality #Photonics #FiniteElementMethod, @zuseinstitute.bsky.social @mathplusberlin.bsky.social
doi.org/10.1021/acs....

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Inside Front Cover: Numerical Investigation of a Coupled Micropillar ‐ Waveguide System for Integrated Quantum Photonic Circuits (Adv. Quantum Technol. 12/2024) This cover image is the 3D rendering of a quantum photonic device concept consisting of a whispering gallery mode microlaser coupled to a ridge waveguide. Such a device could potentially be used to r...

1 year ago

Cover page in "Adv Quantum Technology": Whispering gallery mode microlaser coupled to a ridge waveguide investigated in doi.org/10.1002/qute... Collaboration with Reitzenstein group #TUBerlin & @jcmwave.bsky.social, @zuseinstitute.bsky.social, #FiniteElementMethod doi.org/10.1002/qute...

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Optical Simulations of Nanotextured All‐Perovskite Tandem Solar Cells Nanotextures improve the optical performance of all-perovskite tandem solar cells. Front textures reduce reflective losses. “Pronounced” textures (750 nm period and 405 nm height) in-between wide-ban...

1 year ago

Impact of Nanotextures on Performance of All-#Perovskite #Tandem #SolarCells. #Photovoltaics #SolarEnergy collaboration with @solartube.bsky.social #HelmholtzZentrumBerlin, #FiniteElementMethod @jcmwave.bsky.social @zuseinstitute.bsky.social, doi.org/10.1002/adts...

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