Concepedia

Alex Widhalm

AW

9

Publications

171

Citations

9

H-Index

2011

Active since

Affiliations

Paderborn University(Current)

Alex Widhalm is an author at Paderborn University specializing in applied physics, engineering, and physics.

Top concepts

EngineeringApplied PhysicsPhysicsOptical PropertiesMaterial ScienceCondensed Matter PhysicsPhotonicsSpectroscopyNanophotonicsCrystallography

Publications per year

2011–2022

9

Publications

9

Periodic domain inversion in x-cut single-crystal lithium niobate thin film

P. Mackwitz, Michael Rüsing, Gerhard Berth et al. · Applied Physics Letters · 2016 · 61 citations

Materials Science, Optical Materials, Engineering +14

Nonlinear focal mapping of ferroelectric domain walls in LiNbO3: Analysis of the SHG microscopy contrast mechanism

Kai J. Spychala, P. Mackwitz, Michael Rüsing et al. · Journal of Applied Physics · 2020 · 26 citations

Engineering, Domain Wall Contrast, Microscopy +19

Spatially resolved light field analysis of the second-harmonic signal of χ(2)-materials in the tight focusing regime

Kai J. Spychala, P. Mackwitz, Alex Widhalm et al. · Journal of Applied Physics · 2020 · 15 citations

Optical Materials, Engineering, Nonlinear Optics +22

Vibrational Fingerprints of LiNbO<sub>3</sub>-LiTaO<sub>3</sub>Mixed Crystals

Simone Sanna, A. Riefer, S. Neufeld et al. · Ferroelectrics · 2013 · 12 citations

Engineering, Theoretical Inorganic Chemistry, Solid-state Chemistry +16

Localised Phonon Modes at LiNbO<sub>3</sub>(0001) Surfaces

Simone Sanna, Gerhard Berth, W.S. Hahn et al. · Ferroelectrics · 2011 · 12 citations

Engineering, Surface-enhanced Raman Scattering, Spectroscopic Property +18

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