Concepedia

Alexander Gatej

AG

4

Publications

82

Citations

4

H-Index

2011

Active since

Affiliations

RWTH Aachen University(Current)

Fraunhofer Institute for Laser Technology

Alexander Gatej is an author at RWTH Aachen University specializing in engineering, optical properties, and applied physics.

Top concepts

EngineeringHeat TransferApplied PhysicsThermal ModelingLaser ApplicationsOptical PropertiesThermal EngineeringNumerical SimulationPhysicsPhotonics

Publications per year

2011–2014

4

Publications

4

Process observation in fiber laser–based selective laser melting

Ulrich Thombansen, Alexander Gatej, Milton Pereira · Optical Engineering · 2014 · 49 citations · Full text

Materials Science, Laser Optics, Photonics +15

Thermo-optical (TOP) analysis by coupling FEM and ray tracing

Alexander Gatej, Johannes Wasselowski, Peter Loosen · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 2012 · 12 citations

Radiative Heat Transfer, Optical Materials, Engineering +18

Self-optimizing assembly of laser systems

Peter Loosen, Robert Schmitt, Christian Brecher et al. · Production Engineering · 2011 · 11 citations · Full text

Advanced Laser Processing, Engineering, Laser Processing (Business Administration) +6

Using adaptive weighted least squares approximation for coupling thermal and optical simulation

Alexander Gatej, Johannes Wasselowski, Peter Loosen · Applied Optics · 2012 · 10 citations

Numerical Analysis, Engineering, Computer-aided Design +22

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