Dr. Igor Poberaj Profile

Dr. Igor Poberaj

at Univ of Ljubljana

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Author

Publications (6)

Proceedings Article | 28 August 2010 Paper

Active laser tweezers microrheometry of microbial biofilms

N. Osterman, V. Slapar, M. Boric, D. Stopar, D. Babič, I. Poberaj

Proceedings Volume 7762, 77621P (2010) https://doi.org/10.1117/12.860423

KEYWORDS: Particles, Optical tweezers, Protactinium, Bacteria, Modulation, Polymers, Industrial chemicals, Active optics, Standards development, Motion analysis

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Proceedings Article | 29 August 2008 Paper

Micro manipulation of superparamagnetic particles using magneto-optic tweezers

Igor Poberaj, Dusan Babic, Natan Osterman, Jurij Kotar, Mojca Vilfan, Blaz Kavcic

Proceedings Volume 7038, 70381W (2008) https://doi.org/10.1117/12.798026

KEYWORDS: Magnetism, Particles, Optical tweezers, Magneto-optics, Liquid crystals, Microfluidics, Microscopes, Modulation, Laser systems engineering, Optical spheres

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Proceedings Article | 29 January 2008 Paper

Nematic colloidal assemblies: towards photonic crystals and metamaterials

Slobodan Žumer, Igor Muševic, Miha Ravnik, Miha Škarabot, Igor Poberaj, Dušan Babič, Uroš Tkalec

Proceedings Volume 6911, 69110C (2008) https://doi.org/10.1117/12.769070

KEYWORDS: Particles, Crystals, Liquid crystals, Polarization, Photomicroscopy, Photonic crystals, Metamaterials, Visualization, Optical tweezers, Optical properties

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Proceedings Article | 4 May 2007 Paper

Self-assembly in nematic colloids

Igor Muševič, Miha Škarabot, Miha Ravnik, Uroš Tkalec, Igor Poberaj, Dušan Babič, Slobodan Žumer

Proceedings Volume 6587, 658704 (2007) https://doi.org/10.1117/12.724547

KEYWORDS: Particles, Liquid crystals, Crystals, Molecular self-assembly, Optical tweezers, Photonic crystals, Laser crystals, Silica, Liquid crystal lasers, Directed self assembly

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Proceedings Article | 15 September 2006 Paper

Laser trapping of low refractive index colloidal particles in a nematic liquid crystal

Igor Muševič, Miha Škarabot, Miha Ravnik, Igor Poberaj, Dušan Babič, Natan Osterman, Andriy Nych, Ulyana Ognysta, Vassili Nazarenko, Slobodan Žumer

Proceedings Volume 6332, 63320V (2006) https://doi.org/10.1117/12.680971

KEYWORDS: Particles, Liquid crystals, Optical trapping, Refractive index, Dielectric polarization, Optical tweezers, Dielectrics, Refraction, Distortion, Silica

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Proceedings Article | 18 October 2004 Paper

Anomalous gradient force on colloidal particles suspended in an optically anisotropic liquid crystal

Igor Poberaj, Miha Skarabot, Dusan Babic, Igor Musevic

Proceedings Volume 5514, (2004) https://doi.org/10.1117/12.559563

KEYWORDS: Liquid crystals, Optical spheres, Particles, Silica, Molecules, Refractive index, Molecular lasers, Optical tweezers, Distortion, Glasses

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Showing 5 of 6 publications

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