Concepedia

Heinz Helmers

HH

13

Publications

393

Citations

12

H-Index

1982

Active since

Affiliations

Carl von Ossietzky Universität Oldenburg(Current)

Heinz Helmers is an author at Carl von Ossietzky Universität Oldenburg specializing in engineering, interferometry, and phase retrieval.

Top concepts

EngineeringInterferometryPhase RetrievalComputational ImagingPhysicsCalibrationImage AnalysisApplied PhysicsInstrumentationOptical Systems

Publications per year

1982–2006

13

Publications

13

Spatial phase shifting in electronic speckle pattern interferometry: minimization of phase reconstruction errors

Thorsten Bothe, Jan Burke, Heinz Helmers · Applied Optics · 1997 · 60 citations

Spatial phase shifting for pure in-plane displacement and displacement-derivative measurements in electronic speckle pattern interferometry (ESPI)

R. S. Sirohi, Jan Burke, Heinz Helmers et al. · Applied Optics · 1997 · 53 citations

CMOS vs. CCD sensors in speckle interferometry

Heinz Helmers, M. Schellenberg · Optics & Laser Technology · 2003 · 45 citations

Speckle Interferometry, Engineering, Calibration +5

Speckle intensity and phase gradients: influence on fringe quality in spatial phase shifting ESPI-systems

Jan Burke, Heinz Helmers, Charlotte Kunze et al. · Optics Communications · 1998 · 40 citations

Engineering, Coherent Gradient Sensing, Ophthalmology +9

Spatial versus temporal phase shifting in electronic speckle-pattern interferometry: noise comparison in phase maps

Jan Burke, Heinz Helmers · Applied Optics · 2000 · 39 citations

Phase Retrieval, Engineering, Microscopy +12

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