Dr. Andreas E. H. Oehler Profile

Dr. Andreas E. H. Oehler

Application Lab Director at Lumentum

SPIE Involvement:

Author

Publications (5)

Proceedings Article | 1 April 2022 Presentation

Machining of stainless steel and copper with ps-laser pulses and 180W of average power using DOE and synchronized scanning

Beat Neuenschwander, Michalina Chaja, Andreas Oehler, Markus Gafner

Proceedings Volume PC11988, PC119880B (2022) https://doi.org/10.1117/12.2617054

KEYWORDS: Diffractive optical elements, Copper, Surface roughness, Ultrafast phenomena, Scanners, Objectives, Micromachining, Metals, High power lasers, Beam shaping

Read Abstract +

Proceedings Article | 20 February 2017 Presentation + Paper

New random trigger-feature for ultrashort-pulsed laser increases throughput, accuracy and quality in micromachining applications

Andreas Oehler, Hubert Ammann, Marco Benetti, Dominique Wassermann, Beat Jaeggi, Stefan Remund, Beat Neuenschwander

Proceedings Volume 10091, 100910I (2017) https://doi.org/10.1117/12.2252599

KEYWORDS: Micromachining, Laser applications, Ultrafast lasers, Pulsed laser operation, Laser systems engineering, Laser scanners, Laser processing, Laser marking, Laser engraving, Scanners, Particle swarm optimization, Copper

Read Abstract +

Proceedings Article | 6 March 2014 Paper

High-throughput and high-precision laser micromachining with ps-pulses in synchronized mode with a fast polygon line scanner

B. Jaeggi, B. Neuenschwander, M. Zimmermann, L. Penning, R. deLoor, K. Weingarten, A. Oehler

Proceedings Volume 8967, 89670Q (2014) https://doi.org/10.1117/12.2037379

KEYWORDS: Polygon scanners, Scanners, Copper, Pulsed laser operation, Laser systems engineering, Laser applications, Mirrors, Raster graphics, Laser ablation, Micromachining

Read Abstract +

Proceedings Article | 28 February 2014 Paper

Near- infrared, mode-locked waveguide lasers with multi-GHz repetition rates

A. Choudhary, A. Lagatsky, Z. Zhang, K. Zhou, Q. Wang, R. Hogg, K. Pradeesh, E. Rafailov, B. Resan, A. E. Oehler, K. Weingarten, W. Sibbett, C. T. Brown, D. Shepherd

Proceedings Volume 8959, 895913 (2014) https://doi.org/10.1117/12.2035639

KEYWORDS: Glasses, Mode locking, Waveguide lasers, Waveguides, Dispersion, Picosecond phenomena, Quantum dots, Mirrors, Solitons, Interferometers

Read Abstract +

Proceedings Article | 22 February 2011 Paper

Timing jitter characterization of a quantum dot SESAM modelocked VECSEL

V. Wittwer, W. Pallmann, A. E. Oehler, B. Rudin, M. Golling, Y. Barbarin, T. Südmeyer, U. Keller

Proceedings Volume 7919, 79190W (2011) https://doi.org/10.1117/12.873778

KEYWORDS: Semiconductor lasers, Quantum dots, Semiconductors, Mode locking, Quantum wells, Fiber coupled lasers, Diodes, Disk lasers, Vertical external cavity surface emitting lasers, Picosecond phenomena

Read Abstract +

Conference Committee Involvement (4)

Laser-based Micro- and Nanoprocessing XII

30 January 2018 | San Francisco, California, United States

Laser-based Micro- and Nanoprocessing XI

31 January 2017 | San Francisco, California, United States

Laser-based Micro- and Nanoprocessing X

16 February 2016 | San Francisco, California, United States

Laser-based Micro- and Nanoprocessing IX

10 February 2015 | San Francisco, California, United States

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years