Fraunhofer-Institut für Solare Energiesysteme ISE

Envision and develop innovative laser processes to make production more sustainable. From idea to feasibility study spanning from solar cell, semiconductors, electronics materials and glass. Structuring, modifying, selective etching, dissimilar material joining and separation. The bandwidth of sustainable laser material processing increases by the day and all we need is electricity.

Business Developer Laser Applications

Head of Group Laser Processing Technologies

Fraunhofer Institute for Solar Energy Systems ISE

Development of laser processes for semiconductor processing with the main focus on silicon and III-V based solar cells and similar devices. Supervision of several PhD and Master students. 

Examples of our expertise:
laser-:
- dicing or cleaving
- annealing (crystallization, dopand activation)
- doping (through laser induced melting)
- ablation (functional surfaces)
- scribing of thin layer systems (dielectrics, metals, semiconductors)
- amorphization ('undoping')
- contacting (i.e. 'LFC')
- pump-probe measurements
- imaging
- in-situ process control
- spatio-temporal pulse shaping
- automated process application & characterization for vast parameter spaces

Head of Team Laser Process Development

Development and modelling of Laser-Processes for thin-film ablation and modification on crystalline silicon for Photovoltaics.

PhD Student - Laser structuring and annealing

Fraunhofer IWM

Investigations on the tribology of biomaterials and block-copolymers

Researcher

Lehrstuhl für Lasertechnik LLT - RWTH Aachen University 

Ultrafast Lasers, Ablation and Modification Processes, Ultrafast Laser Metrology, Pump-Probe Experiments

Diploma/Master Student (Physics)

University of Western Australia

Tutoring lab courses in experimental physics

Student Assistant (Physics)

Fremantle Hospital and Health Service

physicist for nuclear medicine applications

Research Assistant & Medical Physicist

Fraunhofer ILT

My first contact with high power ultrafast lasers - this got me hooked!

Research Assistant

AAB Tech

Website Development & Hosting. 
Building custom computers and networks. 
Digital photography and editing

IT Systems Developer & Consultant

Bundeswehr (German Federal Armed Forces)

Soldier in Artillery Fire Control

Oswald Metzen GmbH

Entwicklung einer Internetpräsenz
Planung und Implementierung eines Firmennetzwerks
Office Programmierung (VBA)

Praktikant

Lasertechnology and its applications for high-tech products
Process upscaling for industrial throughput
Ultrafast laser ablation
Selective laser micro structuring and annealing of thin layer stacks for minimal substrate damage
Data analysis and modelling
Optical metrology
Photonics
Silicon Photovoltaics 
Energy storage & technology
Functional surfaces

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