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

Doping Dependent I-V Characteristics of Single Silicon Nanowire

S. Mishra [1], S. K. Saxena [1], P. Yogi [1], P. R Sagdeo [1], R. Kumar [1],
[1] Indian Institute of Technology Indore, Indore, Madhya Pradesh, India

In the present work, we have studied the electron transport properties of single silicon nanowire using ... 扩展阅读

Design of a Simple and Robust Asymmetric Ellipsometer for Terahertz

G. Rana [1], S. P. Duttagupta [1], P. Deshmukh [2], S. S. Prabhu [2],
[1] Indian Institute of Technology Bombay, Mumbai, Maharashtra, India
[2] Tata Institute of Fundamental Research, Mumbai, Maharashtra, India

Ellipsometry has been the most efficient and accurate method for determining optical constants of a given ... 扩展阅读

Dispersion Compensated Optical Fibers for Long Haul Communication

S. C. Hegde [1], S. Agrawal [1], A. Sangeetha [1],
[1] VIT University, Vellore, India

This work highlights the use of COMSOL Multiphysics software for simulating the fundamental electromagnetic ... 扩展阅读

Design de uma Fibra de Cristal Fotônico para a Propagação de Modos com Momento Angular Orbital

F. B. Mejía [1], M. F. V. de Almeida [1],
[1] Instituto Nacional de Telecomunicações - INATEL, Santa Rita do Sapucaí, MG, Brasil

Uma das formas de se conseguir a multiplexação modal de informações em uma fibra óptica é através do uso do ... 扩展阅读

Simulating the Response of Planar Photonic Structures Under the Strain of Surface Acoustic Waves

O. D. D. Couto Jr. [1], A. C. T. Covacevice [1],
[1] Instituto de Física Gleb Wataghin, Universidade Estadual de Campinas, Campinas, SP, Brazil

In this contribution, we simulate the optical response of piezoelectric planar optical microcavities (POMCs) ... 扩展阅读

Large Ray Optics Simulations for the Prediction of Solar Radiation Concentration Due to Reflective Walls

H. Rouch [1],
[1] INOPRO IAO, Villard-de-Lans, France

Abstract: Some of recent and unconventional buildings are using reflective material for their walls. In case ... 扩展阅读

Optical Trapping on Waveguides

O.G. Hellesø [1],
[1] University of Tromsø, Tromsø, Norway

On the surface of an optical waveguide, there is an evanescent field. The evanescent field decays fast and ... 扩展阅读

Nonlinear Optics in Plasmonic Nanostructures

G. Bachelier [1], L. Olgeirsson [1], S. Waterman [2], J. Sharma [3], E. Dujardin [3], A. Bouhelier [4], S. Huant [1]
[1] Institut Néel, CNRS - Joseph Fourier University, Grenoble, France
[2] Imperial College, London, England
[3] CEMES, CNRS, Toulouse, France
[4] LICB, CNRS – Bourgogne University, Dijon, France

The unique optical properties of plasmon resonances in noble metal nanoparticles have been extensively ... 扩展阅读

Enhanced Second-Harmonic Generation in AlGaAs Nanoantennas

L. Carletti [1], D. Rocco [1], A. Locatelli [1], C. De Angelis [1],
[1] University of Brescia, Italy

We designed AlGaAs all-dielectric nanoantennas with magnetic dipole resonance at near-infrared wavelengths. ... 扩展阅读

Heating of Metal Nanoparticles on Absorbing Substrates

L. Bergamini [1], O. Muskens [2], N. Zabala [1], J. Aizpurua [3]
[1] UPV/EHU, Bilbao, Spain; Materials Physics Center and CSIC-UPV/EHU, Donostia-San Sebastian, Spain; Donostia International Physics Center, Donostia-San Sebastian, Spain
[2] University of Southampton, Southampton, UK
[3] Materials Physics Center and CSIC-UPV/EHU, Donostia-San Sebastian, Spain; Donostia International Physics Center, Donostia-San Sebastian, Spain

It is well-known that metal nanoparticles (NPs) excited at the plasmon frequency not only exhibit peculiar ... 扩展阅读