了解多物理场仿真在基础研究和产品设计中的应用

各个行业的工程师和科研人员都在使用多物理场仿真来研发创新的产品设计和流程。他们在 COMSOL 用户年会上展示了丰富的技术论文和演示文稿,您可以从他们的研究成果中寻找灵感。

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查看 COMSOL 用户年会 2020 论文

Optics, Photonics and Semiconductorsx

Simulation of Nonlinear Optical Absorption in Silicon Optical Waveguide

Yaohui Chen1
1Nvidia, Ledreborg Alle 130B, 4000, Roskilde, Denmark

From the perspective of nonlinear silicon photonics, the strong light confinement in sub-micron sized silicon ... 扩展阅读

Metamaterial design for ideal solar absorber using multiscale simulations on COMSOL Multi-physics

Dr. Mohamed El Hachemi1, Mrs Nikhar Khanna1, Dr. Guillaume lamblin1, Dr Emanuele Barborini1
1Luxembourg Institute of Science and Technology, Luxemburg

The renewable energy sector faces challenges in production processes due to geo-economic, and environmental ... 扩展阅读

Optimizing and Improving the Intensity Flux in a Reflective Type Laser Focusing system

Rufus Patrick1, Ashok Sharma1
1L&T Defence, India

Abstract. A Laser Focusing system (LFS) focuses a single laser beam (single Channel) or multiple laser beams ... 扩展阅读

Optical Performance Assessment of a Solar Collector with a Static Concentrator

J. Goettsche1, S. Alexopoulos1, A. Dümmler1, G. Breitbach1
1FH Aachen, Solar-Institut Jülich, Germany

In this paper a specific version of radiation collecting troughs is investigated. The trough arrangement has ... 扩展阅读

FEM modeling of highly strained monocrystalline ZnTe/CdTe core-shell hetero-nanowires

Serhii Kryvyi1, Slawomir Kret1, Dorota Janaszko1, Jakub Plachta1, Piotr Wojnar1
1Institute of Physics, Polish Academy of Sciences, al. Lotnikow 32/46, 02-668 Warsaw, Poland

The monocrystalline semiconductor nanowires (NWs) attract great interest as they reveal new properties that ... 扩展阅读

Multi-Mirror Array Calculations with Optical Error

J. Goettsche1, S. Alexopoulos1, A. Dümmler1, S. K. Maddineni1
1FH Aachen, Solar-Institut Jülich, Germany

The optical performance of a 2-axis solar concentrator was simulated with the COMSOL Multiphysics® software. ... 扩展阅读

Cristalline Lens abberration during Laser Surgery

A. Maurer1, J. Minardi2, R. Rozsnyo2, D. Enfrun1, R. Boulandet2
1Kejako SA, Switzerland
2HEPIA, University of Applied Sciences Western Switzerland

Femtosecond laser are now a regular tool of the modern ophtalmic surgeon, for instance in cataract surgery by ... 扩展阅读

Plasmonic nanoantenna for energy-efficient All-Optical Switching

Maxime Vergès1, Julius Hohlfeld1, Michel Hehn1, Stéphane Mangin1, Artëm Larin2, Roman Savelev2, Dmitry Zuev2, Colas Joannin3
1Université de Lorraine, Institut Jean Lamour, Nancy, France
2ITMO University, St. Petersburg 197101, Russia
3COMSOL France SAS, Grenoble, France

Our goal is to create plasmons to enhance All Optical Switching (AOS) of the magnetization. We used a finite ... 扩展阅读

Diffraction efficiency of gratings with sinusoidal profile

P. Janicek1, V. Stepankova1, M. Kurka1, K. Palka1, A. Ventura2, J. G. Hayashi2
1FChT, University of Pardubice, Czechia
2ORC, University of Southampton, United Kingdom

The aim of this study is to compare the diffraction efficiency of a sinusoidal diffraction grating ... 扩展阅读

Studying the plasmonic properties of smooth, rough and nanostructured gold surfaces

Pierre Taugeron1, Jean-François Bardeau1
1IMMM CNRS UMR 6283, Le Mans Université, Le Mans, France

In order to better understand the effect of controlled surface topographical features on SERS (surface ... 扩展阅读