Mr. Hendrik Ohrdes Profile

Hendrik Ohrdes

at Leibniz Univ Hannover

SPIE Involvement:

Author

Publications (2)

Proceedings Article | 2 March 2020 Paper

Investigations on the effect of different ultrasonic amplitudes and positions in the vibration distribution on the microstructure of laser beam welded stainless steel

Sarah Nothdurft, Hendrik Ohrdes, Jens Twiefel, Jörg Wallaschek, Jörg Hermsdorf, Ludger Overmeyer, Stefan Kaierle

Proceedings Volume 11273, 112730J (2020) https://doi.org/10.1117/12.2566035

KEYWORDS: Metals, Ultrasonics, Photomicroscopy, Laser welding, Iron, Laser processing

Read Abstract +

Proceedings Article | 9 September 2019 Presentation + Paper

Visualization of dynamic stress conditions in elastic solids utilizing high frequency stroboscopic LED arrays

Jian Shi, Hendrik Ohrdes, Michael Weinstein, Jens Twiefel

Proceedings Volume 11105, 1110503 (2019) https://doi.org/10.1117/12.2529955

KEYWORDS: Light emitting diodes, Ultrasonics, Solids, Photoelasticity, Visualization, Field effect transistors, Ultrasonography, Transducers, Light sources, Imaging systems

Read Abstract +

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