Dr. Hillar K. Aben Profile

Dr. Hillar K. Aben

Head at Tallinn Univ of Technology

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Author

Publications (5)

SPIE Journal Paper | 1 September 2005

Photoelastic tomography for residual stress measurement in glass

Hillar Aben, Andrei Errapart, Leo Ainola, Johan Anton

OE, Vol. 44, Issue 09, 093601, (September 2005) https://doi.org/10.1117/12.10.1117/1.2047368

KEYWORDS: Tomography, Photoelasticity, Glasses, Optical tomography, Optical engineering, Lamps, Neck, Optical fibers, Radon transform, Radon

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Proceedings Article | 10 September 2004 Paper

Photoelastic tomography for residual stress measurement in glass

Hillar Aben, Andrei Errapart, Leo Ainola, Johan Anton

Proceedings Volume 5457, (2004) https://doi.org/10.1117/12.543778

KEYWORDS: Tomography, Photoelasticity, Glasses, Lamps, 3D metrology, Optical fibers, Radon transform, Radon, Optical tomography, Heat treatments

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Proceedings Article | 10 June 1996 Paper

Cases of weak and strong birefringence in integrated photoelasticity

Hillar Aben, Juri Josepson, Alfred Puro

Proceedings Volume 2791, (1996) https://doi.org/10.1117/12.242085

KEYWORDS: Birefringence, Photoelasticity, Fringe analysis, 3D modeling, Polarization, Optical properties, Optical spheres, Heat treatments, Glasses, Integrated optics

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Proceedings Article | 3 November 1992 Paper

Optical tomography of the stress tensor field

Hillar Aben, Siim Idnurm, Juri Josepson, Kalle-Juri Kell, Alfred Puro

Proceedings Volume 1843, (1992) https://doi.org/10.1117/12.131894

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Proceedings Article | 1 December 1991 Paper

Integrated photoelasticity for residual stresses in glass specimens of complicated shape

Hillar Aben, Siim Idnurm, Juri Josepson, Kalle-Juri Kell, Alfred Puro

Proceedings Volume 1554, (1991) https://doi.org/10.1117/12.49549

KEYWORDS: Glasses, Photoelasticity, Birefringence, Speckle, Solids, Mechanics, Tomography, Optical fibers, Geometrical optics, Shape analysis

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