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Modeling of a Hybrid-Integrated Moving Magnet Drive for a Quasi-Static 2D-MEMS Vector Scanner

Klemens Birnbaum¹, Martin Blasl², Benjamin Mustin², Thilo Sandner²
¹Institute of Automation, Faculty of Electrical and Computer Engineering, TUD Dresden University of Technology, 01062 Dresden, Germany
²Fraunhofer Institute for Photonic Microsystems, Maria-Reiche-Str. 2, 01109 Dresden, Germany

Quasi-static 2D-MEMS vector scanners are micro-opto-electro-mechanical systems (MOEMS) made of ... 扩展阅读

A Phase Field Approach to Model Laser Power Control in Spot Laser Welding

C. Touvrey[1], V. Bruyere[2], P. Namy[2]
[1]CEA DAM, Valduc, France
[2]SIMTEC, Grenoble, France

Spot laser welding is largely used in industrial manufacturing, especially in the case of small penetration ... 扩展阅读

Electrothermoplasmonic Flow in Gold Nanoparticle Suspensions

Emilio Ruiz-Reina¹, Carlos David Gónzalez-Gómez¹, Raúl A. Rica²
¹University of Málaga, Málaga, Spain
²University of Granada, Granada, Spain

Efficient mixing and pumping of liquids at the microscale is a technology that is still to be optimized. The ... 扩展阅读

Simulation of Possible Scenarios of the development of Laser Induce Periodic Surface Structures (LIPPS) with COMSOL Multiphysics® and the Molecular Dynamic Code LAMMPS

W. Husinsky[1]
[1]Technische Universität Wien, Austria

Irradiation of various surface materials by ultra-short laser radiation, typically with pulse widths of 10 ... 扩展阅读

Modelling Thermal Capillary Effects and Flow in the Molten Pool During Selective Laser Melting

Habimana Jean Willy [1],
[1] National University of Singapore, Singapore

Laser additive manufacturing has become an interesting field of engineering which is revolutionizing ... 扩展阅读

Simulation of Laser Powder-bed Fusion Additive Manufacturing Process Using the COMSOL Multiphysics® software

K. Leung [1], A. Imanian [1],
[1] Technical Data Analysis, Inc., Falls Church, VA, USA

Additive manufacturing technology is becoming more popular for the fabrication of metal products as it offers ... 扩展阅读

Generation of Divergence-Free Bessel-Gauss Beam from an Axicon Doublet for km-Long Collimated Laser

C. Daengngam [1], S. Boonsit [1], P. Kalasuwan [1], P. van Dommelen [1], P. Srisamran [1],
[1] Department of Physics, Faculty of Science, Prince of Songkla University, Songkhla, Thailand

A well-collimated intensity profile at long distance has long been a desired laser property crucial for many ... 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

Laser Assisted Brazing of Titanium to Aluminum Alloy

I. Tomashchuk [1], P. Sallamand [1], M. Duband [1],
[1] Laboratoire Interdisciplinaire Carnot de Bourgogne, Université de Bourgogne-Franche-Comté, Comté, France

Laser assisted brazing with Al-Si fillers in V-shaped groove configuration is a perspective method for ... 扩展阅读

Keyhole Behavior During Spot Laser Welding

V. Bruyere [1], C. Touvrey [2], P. Namy [1]
[1] SIMTEC, Grenoble, France
[2] CEA DAM, Is-sur-Tille, France

The formation of porosities in spot laser welding depends on complex thermo-hydraulic phenomena. To ... 扩展阅读

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