Prof. Janez Možina Profile

Prof. Janez Možina

Professor at Univ of Ljubljana

SPIE Involvement:

Author

Publications (30)

SPIE Journal Paper | 20 January 2016 Open Access

In vitro study of the erbium:yttrium aluminum garnet laser cleaning of root canal by the use of shadow photography

Peter Gregorcic, Nejc Lukac, Janez Možina, Matija Jezeršek

JBO, Vol. 21, Issue 01, 015008, (January 2016) https://doi.org/10.1117/12.10.1117/1.JBO.21.1.015008

KEYWORDS: Aluminum, In vitro testing, Er:YAG lasers, Garnet, Glasses, Laser dentistry, Liquids, Photography, Transmittance, Pulsed laser operation

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SPIE Journal Paper | 11 September 2015

Green upconversion in Y₂O₃:Yb nanopowder

Darja Horvat, Dušan Lazar, Janez Možina, Janez Križan, Janez Diaci, Mira Terzić

JNP, Vol. 9, Issue 01, 093054, (September 2015) https://doi.org/10.1117/12.10.1117/1.JNP.9.093054

KEYWORDS: Thulium, Ytterbium, Upconversion, Ions, Annealing, Luminescence, Energy transfer, Combustion, Diffraction, Yttrium

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Proceedings Article | 25 August 2015 Presentation + Paper

Optodynamic description of optical manipulation

Tomaž Požar, Janez Možina

Proceedings Volume 9548, 95480O (2015) https://doi.org/10.1117/12.2191695

KEYWORDS: Solids, Wave propagation, Optical manipulation, Pulsed laser operation, Opacity, Laser ablation, Superposition, Laser optics, Light-matter interactions, Reflection

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Proceedings Article | 25 August 2015 Presentation + Paper

1D problems of radiation pressure on elastic solids

Tomaž Požar, Janez Možina

Proceedings Volume 9548, 95480N (2015) https://doi.org/10.1117/12.2191696

KEYWORDS: Dielectrics, Mirrors, Solids, Reflection, Light wave propagation, Doppler effect, Wave propagation, Radio propagation, Electromagnetism, Light-matter interactions

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Proceedings Article | 24 June 2013 Paper

Laser tattoo removal with preceding ablative fractional treatment

Boris Cencič, Janez Možina, Matija Jezeršek

Proceedings Volume 8803, 88030D (2013) https://doi.org/10.1117/12.2032765

KEYWORDS: Skin, Laser therapeutics, Er:YAG lasers, Laser beam diagnostics, Nd:YAG lasers, Laser damage threshold, Q switched lasers, Tissues, Laser tissue interaction, Pulsed laser operation

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SPIE Journal Paper | 9 July 2012 Open Access

Optodynamic energy-conversion efficiency during an Er:YAG-laser-pulse delivery into a liquid through different fiber-tip geometries

Peter Gregorcic, Matija Jezersek, Janez Mozina

JBO, Vol. 17, Issue 7, 075006, (July 2012) https://doi.org/10.1117/12.10.1117/1.JBO.17.7.075006

KEYWORDS: Fourier transforms, Liquids, Laser dentistry, Spherical lenses, Energy efficiency, Erbium, Absorption, Laser energy, Er:YAG lasers, Pulsed laser operation

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SPIE Journal Paper | 11 April 2012 Open Access

Optodynamic monitoring of laser tattoo removal

Boris Cencic, Ladislav Grad, Janez Mozina, Matija Jezersek

JBO, Vol. 17, Issue 04, 047003, (April 2012) https://doi.org/10.1117/12.10.1117/1.JBO.17.4.047003

KEYWORDS: Skin, Plasma, Cameras, Pulsed laser operation, In vivo imaging, Near infrared, Laser beam diagnostics, In vitro testing, Particles, Laser ablation

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SPIE Journal Paper | 22 March 2012 Open Access

Laser 3-D measuring system and real-time visual feedback for teaching and correcting breathing

Klemen Povsic, Janez Mozina, Matija Jezersek, Matjaz Flezar

JBO, Vol. 17, Issue 03, 036004, (March 2012) https://doi.org/10.1117/12.10.1117/1.JBO.17.3.036004

KEYWORDS: Calibration, Laser systems engineering, Visualization, Projection systems, Lung, Cameras, Chest, 3D metrology, CCD cameras, Abdomen

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Proceedings Article | 2 June 2011 Paper

Optodynamic monitoring of laser tattoo removal

Matija Jezersek, Ladislav Grad, Tomaž Požar, Boris Cencic, Irena Bacak, Janez Mozina

Proceedings Volume 8092, 809214 (2011) https://doi.org/10.1117/12.889979

KEYWORDS: Skin, Cameras, Near infrared, Laser beam diagnostics, Pulsed laser operation, In vivo imaging, Plasma, In vitro testing, Particles, Laser ablation

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Proceedings Article | 14 May 2010 Paper

Phase-shift error in quadrature-detection-based interferometers

Peter Gregorcic, Tomaž Požar, Janez Mozina

Proceedings Volume 7726, 77260X (2010) https://doi.org/10.1117/12.854759

KEYWORDS: Phase shifts, Interferometers, Beam splitters, Polarization, Wave plates, Optical components, Solids, Homodyne detection, Signal detection, Photodiodes

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Proceedings Article | 5 May 2010 Paper

Laser based method for real-time three-dimensional monitoring of chest wall movement

Matija Jezeršek, Klemen Povšič, Eva Topole, Matjaž Fležar, Janez Možina

Proceedings Volume 7724, 77240C (2010) https://doi.org/10.1117/12.854421

KEYWORDS: Chest, Calibration, Laser systems engineering, Cameras, Lung, Projection systems, 3D acquisition, 3D image processing, 3D displays, Data processing

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Proceedings Article | 26 February 2010 Paper

A small and fast SCPEM-based ellipsometer

F. Bammer, R. Petkovšek, J. Možina, J. Petelin

Proceedings Volume 7598, 75981T (2010) https://doi.org/10.1117/12.841690

KEYWORDS: Crystals, Modulators, Modulation, Field programmable gate arrays, Polarization, Polarizers, Glasses, Optics manufacturing, Sensors, Analog electronics

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SPIE Journal Paper | 1 November 2009

High-speed measurement of foot shape based on multiple-laser-plane triangulation

Matija Jezersek, Janez Mozina

OE, Vol. 48, Issue 11, 113604, (November 2009) https://doi.org/10.1117/12.10.1117/1.3265522

KEYWORDS: Calibration, Cameras, Imaging systems, Projection systems, 3D metrology, Motion measurement, Optical engineering, 3D modeling, Mirrors, Modulation

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Proceedings Article | 25 September 2009 Paper

Simple shape space for 3D face registration

Andrej Košir, Igor Perkon, Drago Bracun, Jurij Tasic, Janez Mozina

Proceedings Volume 7486, 748607 (2009) https://doi.org/10.1117/12.830486

KEYWORDS: Nose, Cameras, Clouds, 3D scanning, Facial recognition systems, Algorithm development, 3D modeling, 3D image processing, Distance measurement, Biometrics

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Proceedings Article | 16 April 2008 Paper

Q-switching a fiber laser with a dual mode single crystal photo-elastic modulator

F. Bammer, R. Petkovsek, D. Schuöcker, J. Mozina

Proceedings Volume 6998, 69980D (2008) https://doi.org/10.1117/12.780498

KEYWORDS: Crystals, Fiber lasers, Modulators, Q switches, Polarization, Modulation, Laser resonators, Laser crystals, Polarizers, Pulsed laser operation

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Proceedings Article | 26 April 2007 Paper

Establishing laser welding parameters to minimize weld-piece distortion by means of multi-line laser profilometry

Aleš Gorkic, Matija Jezeršek, Janez Možina, Janez Diaci

Proceedings Volume 6346, 63461A (2007) https://doi.org/10.1117/12.738680

KEYWORDS: Distortion, Laser welding, Image processing, Pulsed laser operation, Cameras, Projection systems, 3D image processing, 3D acquisition, Metals, Laser processing

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Proceedings Article | 27 April 2006 Paper

Optical system for weld-piece distortion measurement during pulsed laser welding

Aleš Gorkic, Matija Jezeršek, Janez Možina, Janez Diaci

Proceedings Volume 6188, 61881N (2006) https://doi.org/10.1117/12.662911

KEYWORDS: Distortion, Laser welding, Cameras, Image processing, Projection systems, 3D image processing, Pulsed laser operation, Nd:YAG lasers, Digital cameras, 3D metrology

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Proceedings Article | 27 April 2006 Paper

Real-time surface deformations control during laser processing

Matija Jezersek, Janez Diaci, Janez Mozina

Proceedings Volume 6188, 61881O (2006) https://doi.org/10.1117/12.662635

KEYWORDS: Laser processing, Laser drilling, Control systems, Beam controllers, Laser engraving, Projection systems, Laser cutting, Cameras, Process control, 3D metrology

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Proceedings Article | 22 October 2001 Paper

Optodynamic characterization of a laser cleaning process

Vladimir Bregar, Janez Mozina

Proceedings Volume 4402, (2001) https://doi.org/10.1117/12.445648

KEYWORDS: Particles, Wave propagation, Signal processing, Laser processing, Acoustics, Pulsed laser operation, Surface finishing, Glasses, Laser beam diagnostics, Signal generators

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Proceedings Article | 15 December 1999 Paper

Two simple designs for surface-plasmon-resonance-based sensing

Andrea Kobe, Janez Mozina

Proceedings Volume 3858, (1999) https://doi.org/10.1117/12.372902

KEYWORDS: Surface plasmons, Metals, Sensors, Refractive index, Spectroscopy, Optical components, Thin films, Reflection, Chemical elements, Prisms

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Proceedings Article | 18 June 1998 Paper

Design aspects of an alexandrite fluorescence lifetime fiber optic thermometer

Andrea Kobe, Ales Babnik, Janez Mozina

Proceedings Volume 3483, (1998) https://doi.org/10.1117/12.309637

KEYWORDS: Sensors, Luminescence, Signal processing, Alexandrite, Reflection, Calibration, Fiber optics, Crystals, Cryogenics, Algorithm development

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Proceedings Article | 25 September 1997 Paper

Signal processing technique for proper on-line exponential decay monitoring in the presence of nonexponential and multiexponential contributions

Andrea Kobe, Janez Mozina

Proceedings Volume 3100, (1997) https://doi.org/10.1117/12.281258

KEYWORDS: Signal processing, Luminescence, Sensors, Digital signal processing, Signal to noise ratio, Time metrology, Temperature metrology, Calibration, Analog electronics, Interference (communication)

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Proceedings Article | 24 September 1997 Paper

Reabsorption effects on calibration of fluorescence-lifetime-based sensors

Andrea Kobe, Ales Babnik, Janez Mozina

Proceedings Volume 3099, (1997) https://doi.org/10.1117/12.281249

KEYWORDS: Sensors, Luminescence, Calibration, Absorption, Crystals, Signal processing, Signal detection, Photons, Alexandrite, Sensor calibration

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Proceedings Article | 19 January 1996 Paper

Interaction thresholds in Er:YAG laser ablation of organic tissue

Matjaz Lukac, Marko Marincek, Gorazd Poberaj, Ladislav Grad, Janez Mozina, Dusan Sustercic, Nenad Funduk, Uros Skaleric

Proceedings Volume 2623, (1996) https://doi.org/10.1117/12.230324

KEYWORDS: Laser ablation, Pulsed laser operation, Er:YAG lasers, Laser tissue interaction, Laser damage threshold, Laser energy, Tissues, Erbium lasers, Skin, Absorption

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Proceedings Article | 25 September 1995 Paper

Temperature profile measurement with a multiple-pass laser beam deflection probe

Janez Diaci, Janez Mozina

Proceedings Volume 2510, (1995) https://doi.org/10.1117/12.221710

KEYWORDS: Laser beam diagnostics, Acoustics, Mirrors, Temperature metrology, Signal detection, Wavefronts, Sensors, Wave propagation, Photodetectors, Image segmentation

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Proceedings Article | 25 September 1995 Paper

Microphone based on fiber optic reflective sensor

Alojz Suhadolnik, Ales Babnik, Janez Mozina

Proceedings Volume 2510, (1995) https://doi.org/10.1117/12.221692

KEYWORDS: Sensors, Fiber optics, Fiber optics sensors, Reflectivity, Optical fibers, Signal detection, Mirrors, Silica, Polymethylmethacrylate, Fiber lasers

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Proceedings Article | 23 December 1994 Paper

Optoacoustic effects during Er:YAG laser ablation in hard dental tissue

Matjaz Lukac, Ladislav Grad, Janez Mozina, Dusan Sustercic, Nenad Funduk, Uros Skaleric

Proceedings Volume 2327, (1994) https://doi.org/10.1117/12.197595

KEYWORDS: Laser ablation, Laser energy, Er:YAG lasers, Laser tissue interaction, Laser drilling, Pulsed laser operation, Laser applications, Laser processing, Teeth, Medical laser equipment

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Proceedings Article | 7 September 1994 Paper

Optoacoustic studies of Er:YAG laser ablation in hard dental tissue

Ladislav Grad, Janez Mozina, Dusan Sustercic, Nenad Funduk, Uros Skaleric, Matjaz Lukac, Simona Cencic, Karolj Nemes

Proceedings Volume 2128, (1994) https://doi.org/10.1117/12.184931

KEYWORDS: Laser ablation, Pulsed laser operation, Laser tissue interaction, Er:YAG lasers, Tissues, Laser drilling, Laser energy, Picosecond phenomena, Dental caries, Signal processing

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Proceedings Article | 30 April 1993 Paper

Refractive index measurement with optical fiber Mach-Zehnder interferometer

Alojz Suhadolnik, Ales Babnik, Janez Mozina

Proceedings Volume 1796, (1993) https://doi.org/10.1117/12.143554

KEYWORDS: Liquids, Refractive index, Interferometers, Optical fibers, Optical testing, Mach-Zehnder interferometers, Water, Michelson interferometers, Phase measurement, Information operations

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Proceedings Article | 1 November 1991 Paper

Energy conversion efficiency during optical breakdown

Ladislav Grad, Janez Diaci, Janez Mozina

Proceedings Volume 1525, (1991) https://doi.org/10.1117/12.48217

KEYWORDS: Laser energy, Energy conversion efficiency, Pulsed laser operation, Laser optics, Energy efficiency, Biomedical optics, Laser induced damage, Laser applications, Laser therapeutics, Data modeling

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Showing 5 of 30 publications

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