Mr. Thorsten Kramer Profile

Thorsten Kramer

Project Manager at Berner Fachhochschule Technik und Informatik

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Publications (8)

Proceedings Article | 13 March 2019 Presentation

Laser machining of silicon with bursts of ultra-short laser pulses: Factors influencing the process efficiency and surface quality (Conference Presentation)

Beat Neuenschwander, Stefan Remund, Thorsten Kramer

Proceedings Volume 10905, 1090503 (2019) https://doi.org/10.1117/12.2513297

KEYWORDS: Silicon, Semiconductor lasers, Copper, Picosecond phenomena, Surface roughness, Calorimetry, Reflectivity

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Proceedings Article | 21 April 2017 Presentation

Influence of the initial surface texture on the resulting surface roughness and waviness for micro-machining with ultra-short laser pulses (Conference Presentation)

Stefan Remund, Beat Jaeggi, Thorsten Kramer, Beat Neuenschwander

Proceedings Volume 10092, 1009208 (2017) https://doi.org/10.1117/12.2252144

KEYWORDS: Nanoprocess, Surface roughness, Micromachining, Surface finishing, Laser processing, Pulsed laser operation, Laser applications, Laser ablation, Spatial frequencies, Optical simulations

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Proceedings Article | 20 February 2017 Presentation + Paper

Influence of the pulse duration and the experimental approach onto the specific removal rate for ultra-short pulses

B. Jaeggi, B. Neuenschwander, S. Remund, T. Kramer

Proceedings Volume 10091, 100910J (2017) https://doi.org/10.1117/12.2253696

KEYWORDS: Pulsed laser operation, Laser ablation, Laser applications, Picosecond phenomena, Femtosecond phenomena, Laser processing, Copper, Microscopes, Laser damage threshold, Attenuators

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Proceedings Article | 4 March 2015 Paper

Burst mode with ps- and fs-pulses: Influence on the removal rate, surface quality, and heat accumulation

B. Neuenschwander, Thorsten Kramer, B. Lauer, B. Jaeggi

Proceedings Volume 9350, 93500U (2015) https://doi.org/10.1117/12.2076455

KEYWORDS: Copper, Picosecond phenomena, Solids, Pulsed laser operation, Laser applications, Oscillators, Liquids, Micromachining, Plasma, Oxidation

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Proceedings Article | 17 October 2003 Paper

Out of the SHADOW: watch parts in the spotlight -- laser beam microwelding of delicate watch components

Thorsten Kramer, Alexander Olowinsky

Proceedings Volume 4977, (2003) https://doi.org/10.1117/12.482627

KEYWORDS: Distortion, Pulsed laser operation, Laser sources, Nd:YAG lasers, Continuous wave operation, Laser applications, Manufacturing, Copper, Metals, Laser welding

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Proceedings Article | 18 June 2002 Paper

SHADOW: a new welding technique

Thorsten Kramer, Alexander Olowinsky, Friedrich Durand

Proceedings Volume 4637, (2002) https://doi.org/10.1117/12.470664

KEYWORDS: Pulsed laser operation, Copper, Laser welding, Contamination, Laser applications, Distortion, Continuous wave operation, Metals, Laser processing, Pulsed laser deposition

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Proceedings Article | 18 June 2002 Paper

Laser beam microwelding in the watch industry

Alexander Olowinsky, Thorsten Kramer, Friedrich Durand

Proceedings Volume 4637, (2002) https://doi.org/10.1117/12.470666

KEYWORDS: Laser welding, Nd:YAG lasers, Laser drilling, Continuous wave operation, Laser marking, Laser applications, Tolerancing, Manufacturing, Zinc, Contamination

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Proceedings Article | 6 November 2000 Paper

Laser joining of microcomponents with fiber lasers and diode lasers

Arnold Gillner, Luedger Bosse, Thorsten Kramer, Alexander Olowinsky, M. Wild

Proceedings Volume 4088, (2000) https://doi.org/10.1117/12.405715

KEYWORDS: Semiconductor lasers, Laser welding, Laser applications, Fiber lasers, Silicon, Packaging, Pollution, Polymers, Laser bonding, Electronics

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Showing 5 of 8 publications

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