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Laser-Ultrasonics Wave Generation and Propagation FE Model in Metallic Materials

A. Cavuto[1], G.M. Revel [1], M. Martarelli [2], F. Sopranzetti [2]
[1]Università Politecnica delle Marche, Ancona, Italy
[2]Università e-Campus, Novedrate (CO), Italy

A 2D axisymmetric model was considered in order to evaluate the propagation paths of the ultrasonic waves ... 扩展阅读

Design and Simulation of an Additive Manufactured Microwave Cavity for Compact Cold Atom Clocks

C. Affolderbach¹, E. Batori¹, G. Mileti¹
¹University of Neuchâtel, Neuchâtel, Switzerland

We present the design and performance simulations for a microwave cavity for use in novel compact cold atom ... 扩展阅读

Simulation Optimization of Acoustophoresis in Microfluidics: Modelling and Performance Parameters

R.Zhang¹, I.Z. Boboescu¹, V. Saggiomo², M.H.M. Eppink¹, R.H. Wijffels¹
¹Bioprocess Engineering, AlgaePARC, Wageningen University & Research, Wageningen, the Netherlands
²Laboratory of BioNanoTechnology, Wageningen University & Research, Wageningen, the Netherlands

Acoustophoresis is a promising technology for the downstream processing of microalgae biorefineries(Zhang et ... 扩展阅读

Formation Of Porosities During Spot Laser Welding : Case Of Tantalum Joining

C. Touvrey
CEA Valduc, France

During the welding of tantalum with a ND: YAG pulsed laser, a deep and narrow cavity, called the keyhole, is ... 扩展阅读

Simulation of Laser-Material Interactions for Dynamic Transmission Electron Microscopy Experiments

B.W. Reed[1], T.B. LaGrange[1], G.H. Campbell[1], and N.D. Browning[1,2]
[1]Lawrence Livermore National Laboratory, Livermore, CA, USA
[2]University of California Davis, Davis, CA, USA

The Dynamic Transmission Electron Microscope (DTEM) at Lawrence Livermore National Laboratory is a unique ... 扩展阅读

Simulation of Heating Sol-Gel Thin Film By Laser Pulse Train

J. Zhang[1], Y. Mizuyama[1], W. Xiong[2], Y. Zhou [2], and Y. Lu[2]
[1]Panasonic Boston Laboratory, Newton, MA, USA
[2]University of Nebraska, Lincoln, NE, USA

Simulation of laser pulse-train (25ns, 60 kHz and 3000 pulses) heating Sol-Gel thin film using COMSOL ... 扩展阅读

Some Applications on the Fields of Laser, PCF and PCF-Sensor by COMSOL Software

J. Yao
Tianjin University, Tianjin, China

Academician Yao is an expert in nonlinear optics and THz studies and also a consultant of Chinese government ... 扩展阅读

Effects of Forced Airflow Cooling on Laser Beam Heating of Volume Bragg Gratings

S. Kaim[1], B. Anderson[1], G. Venus[1], J. Lumeau[1], V. Smirnov[2], B. Zeldovich[1], L. Glebov[1]
[1]CREOL, The College of Optics and Photonics, University of Central Florida, Orlando, FL, USA
[2]OptiGrate Corp, Oviedo, FL, USA

Forced airflow cooling of a Volume Bragg Grating heated by a laser beam was investigated by means of ... 扩展阅读

Modelling Ultra-short Pulse Laser Ablation of Dielectric Materials Using multiple Rate Equations

P. Boerner[1], K. Wegener[1]
[1]Institute of Machine Tools and Manufacturing, ETH Zurich, Zurich, Switzerland

Ultrafast lasers are widely applied in micromachining, material science and physics. In industry, picosecond ... 扩展阅读

A Study of Laser Doppler Anemometer Using COMSOL Multiphysics^®

I. Lancranjan[1] and C. Gavrila[2]
[1]Advanced Study Centre, National Institute for Aerospace Research “Elie Carafoli”, Bucharest, Romania
[2]Technical University of Civil Engineering Bucharest, Bucharest, Romania

Laser anemometers based on application of Doppler Effect have been developed and are used in-flight, on ... 扩展阅读

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