Dr. Gintare Batavičiute Profile

Dr. Gintare Batavičiute

at Lidaris

SPIE Involvement:

Author

Publications (20)

Proceedings Article | 3 December 2022 Poster

Optical components for high-power CW laser systems

Pranciškus Dobrovolskis, Laurynas Lukoševičius, Gintare Batavičiute, Justinas Butkus, Marius Gželka, Aivaras Pečiulis

Proceedings Volume PC12300, PC123000G (2022) https://doi.org/10.1117/12.2656378

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Proceedings Article | 19 November 2021 Presentation + Paper

515-nm, femtosecond laser mirror thin film damage competition

Raluca Negres, Christopher Stolz, Gintarė Batavičiūtė, Andrius Melninkaitis

Proceedings Volume 11910, 119100B (2021) https://doi.org/10.1117/12.2597206

KEYWORDS: Deposition processes, Laser induced damage, Thin film coatings, Femtosecond phenomena, Mirrors, Atomic layer deposition, Pulsed laser operation, Pulsed fiber lasers

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Proceedings Article | 9 November 2020 Presentation + Paper

532-nm, nanosecond laser mirror thin film damage competition

Raluca Negres, Christopher Stolz, Gintarė Batavičiūtė, Andrius Melninkaitis

Proceedings Volume 11514, 115140L (2020) https://doi.org/10.1117/12.2566691

KEYWORDS: Mirrors, Thin films, Coating, Reflectors, Resistance, Deposition processes, Laser induced damage, Polarizers, Fabry–Perot interferometers, Interference filters

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Proceedings Article | 11 September 2020 Presentation

Lithuanian inputs to new edition of ISO Standard for laser-induced damage threshold testing

Linas Smalakys, Egidijus Pupka, Gintare Batavičiute, Ruta Pakalnyte, Lina Vigricaite, Urte Kimbaraite, Marijus Mickus, Justinas Galinis, Andrius Melninkaitis

Proceedings Volume 11514, 115140D (2020) https://doi.org/10.1117/12.2571928

KEYWORDS: Standards development, Laser induced damage, Laser damage threshold, Laser optics, Optics manufacturing, Photonics, Monte Carlo methods, Analytical research

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Quality standards are the basis for establishing a common ground between both research institutions and commercial organizations that exchange quantitative information about product features and related issues. In the rapidly changing world, the field of photonics is at the forefront of innovation: research, development, and manufacturing of new types of optics and lasers take place daily. In this context, new important aspects and limitations of the current damage testing approach become apparent. Accordingly, the ISO family of standards (ISO 21254) related to laser-induced damage threshold testing is reviewed and updated regularly. Various inputs into laser-induced damage testing were collected over the years by Lithuanian laser-induced damage community, which is a long-time practitioner of the current and previous revisions of ISO standards. Within this presentation, an attempt is made to contribute to the tremendous work that has already been done. Two types of efforts are made. First of all, we seek to identify weak points, edge cases and areas that leave some space for various misinterpretations and systematic errors. Secondly, we propose possible solutions (with corresponding Monte Carlo simulations for validation) that are currently in practice at laboratories of Lidaris UAB and Laser Research Center of Vilnius University. The suggested inputs are mostly related to definitions of damage criteria, test procedures, analysis of results, selection of appropriate testing protocols and their parameters as well as data representation. By no means, our observations seek to diminish the value of present approaches. As imperfect as they are, current standards were the only appropriate reference for a long time and proved to be adequate in most cases. We believe that the idea of a single protocol that would address all the issues of the community is flawed (considering the wide gamut of optics and lasers), therefore different testing protocols should be viewed as tools to address different problems. We also hope that some of our quantitative inputs could bring more clarity to preconceptions about laser-induced damage testing and significantly improve current approaches.

Proceedings Article | 12 July 2019 Open Access

Towards qualification longevity of high power Space optics

A. Melninkaitis, G. Batavičiute, C. Heese, M. Šciuka, L. Smalakys

Proceedings Volume 11180, 1118085 (2019) https://doi.org/10.1117/12.2536212

KEYWORDS: Data modeling, Mathematical modeling, Laser induced damage, Laser damage threshold, Optical components, Failure analysis, Astronomical imaging, Digital image correlation, Microscopy, Statistical modeling

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Proceedings Article | 23 November 2015 Paper

Direct comparison of statistical damage frequency method and raster scan procedure

G. Batavičiūtė, M. Ščiuka, V. Plerpaitė, A. Melninkaitis

Proceedings Volume 9632, 96321N (2015) https://doi.org/10.1117/12.2195332

KEYWORDS: Statistical analysis, Raster graphics, Particles, Silica, Contamination, Data modeling, Laser induced damage, Laser damage threshold, Microscopy, Pulsed laser operation

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Proceedings Article | 23 November 2015 Paper

Characterization of damage precursor density from laser damage probability measurements with non-Gaussian beams

F. Wagner, A. Melninkaitis, G. Batavičiutė, C. Gouldieff, A. Beaudier, L. Smalakys, J.-Y. Natoli

Proceedings Volume 9632, 96321O (2015) https://doi.org/10.1117/12.2196604

KEYWORDS: Laser beam diagnostics, Laser induced damage, Beam shaping, Resistance, Optical components, Dielectrics, Laser damage threshold, Systems modeling, Pulsed laser operation, Laser systems engineering, Gaussian beams, Optical simulations, Data modeling, Laser optics, Cameras, Laser therapeutics

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Proceedings Article | 4 November 2014 Paper

Toward separation of bulk and interface defects: damage probability analysis of thin film coatings

Andrius Melninkaitis, Gintarė Batavičiūtė, Linas Smalakys, Egidijus Pupka

Proceedings Volume 9237, 92371Z (2014) https://doi.org/10.1117/12.2068209

KEYWORDS: Silica, Polishing, Laser damage threshold, Multilayers, Interfaces, Optical coatings, Deposition processes, Laser induced damage, Optics manufacturing, Absorption

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Proceedings Article | 31 October 2014 Paper

Comprehensive studies of IR to UV light intensification by nodular defects in HfO2/SiO2 multilayer mirrors

Gintarė Batavičiūtė, Linas Smalakys, Egidijus Pupka, Andrius Melninkaitis

Proceedings Volume 9237, 92371I (2014) https://doi.org/10.1117/12.2068310

KEYWORDS: Multilayers, Ultraviolet radiation, Silica, Infrared radiation, Polarization, Refractive index, Laser induced damage, Mirrors, Dielectrics, Laser damage threshold

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Proceedings Article | 2 May 2014 Paper

Laser-induced damage in photopolymers thin films with ultrashort pulses

Albertas Žukauskas, Gintarė Batavičiūtė, Mindaugas Ščiuka, Andrius Melninkaitis, Mangirdas Malinauskas

Proceedings Volume 9130, 913013 (2014) https://doi.org/10.1117/12.2051984

KEYWORDS: Polymers, Laser damage threshold, Absorption, Photopolymers, Laser induced damage, Polymethylmethacrylate, Ionization, Ultrafast phenomena, Optics manufacturing, Transmittance

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Proceedings Article | 14 November 2013 Paper

Round-Robin experiment on LIDT measurements at 1064 nm in vacuum for space qualification of optics

Melanie Lammers, Stefan Schrameyer, Heinrich Mädebach, Lars Jensen, Detlev Ristau, Clemens Heese, Jorge Piris, Alessandra Ciapponi, Bruno Sarti, Andrius Melninkaitis, Gintarė Batavičiūtė, Linas Smalakys, Valdas Sirutkaitis, Paul Allenspacher, Wolfgang Riede

Proceedings Volume 8885, 88850F (2013) https://doi.org/10.1117/12.2030098

KEYWORDS: Coating, Antireflective coatings, Standards development, Error analysis, Mirrors, Laser damage threshold, Laser induced damage, Optical testing, Data modeling, Laser sources

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Proceedings Article | 14 November 2013 Paper

Effect of longitudinal laser mode beating in damage probability measurements

Gintarė Batavičiūtė, Egidijus Pupka, Viktorija Pyragaitė, Andrius Melninkaitis, Linas Smalakys

Proceedings Volume 8885, 88851M (2013) https://doi.org/10.1117/12.2030306

KEYWORDS: Laser induced damage, Laser damage threshold, Pulsed laser operation, Monte Carlo methods, Statistical analysis, Radiation effects, Modes of laser operation, Silica, Statistical modeling, Photodiodes

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Proceedings Article | 14 November 2013 Paper

Characterization and application of HfO2 - SiO2 mixtures produced by ion-beam sputtering technology

Rytis Buzelis, S. Kičas, Kęstutis Juškevičius, Ramutis Drazdys, Gintarė Batavičiūtė, Andrius Melninkaitis, Tomas Tolenis

Proceedings Volume 8885, 888521 (2013) https://doi.org/10.1117/12.2030308

KEYWORDS: Annealing, Silica, Absorption, Optical coatings, Thin film coatings, Sputter deposition, Multilayers, Ion beams, Thin films, Refractive index

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Proceedings Article | 14 November 2013 Paper

Investigation of subsurface damage impact on resistance of laser radiation of fused silica substrates

R. Buzelis, K. Juškevičius, S. Kičas, T. Tolenis, R. Drazdys, G. Batavičiūtė, Egidijus Pupka, L. Smalakys, A. Melninkaitis

Proceedings Volume 8885, 888529 (2013) https://doi.org/10.1117/12.2030310

KEYWORDS: Polishing, Etching, Silica, Surface finishing, Particles, Abrasives, Surface roughness, Laser damage threshold, Cerium, Resistance

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Proceedings Article | 4 December 2012 Paper

Automated test station for characterization of optical resistance with ultrashort pulses at multi kilohertz repetition rates

Andrius Melninkaitis, Valdas Sirutkaitis, Saulius Bucka, Julius Mirauskas, Mindaugas Ščiuka, Gintarė Batavičiūtė

Proceedings Volume 8530, 85301M (2012) https://doi.org/10.1117/12.977530

KEYWORDS: Damage detection, Laser induced damage, Zirconium dioxide, Resistance, Pulsed laser operation, Scattering, Optical coatings, Femtosecond phenomena, Dielectrics, Calibration

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Proceedings Article | 4 December 2012 Paper

Bayesian approach of laser-induced damage threshold analysis and determination of error bars

Linas Smalakys, Povilas Grigas, Gintarė Batavičiutė, Andrius Melninkaitis

Proceedings Volume 8530, 85301S (2012) https://doi.org/10.1117/12.976315

KEYWORDS: Error analysis, Laser damage threshold, Monte Carlo methods, Data modeling, Laser induced damage, Design for manufacturing, Statistical modeling, Statistical analysis, Laser irradiation, Pulsed laser operation

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Proceedings Article | 4 December 2012 Paper

Effect of conventional fused silica preparation and deposition techniques on surface roughness, scattering, and laser damage resistance

Gintarė Batavičiūtė, Tomas Tolenis, Simonas Kičas, Andrius Melninkaitis, Simona Liukaitytė, Egidijus Pupka, Dainius Tumosa, Mindaugas Ščiuka, Irena Kraujalienė, Rytis Buzelis, Ramutis Drazdys, Kęstutis Juškevičius, Alfridas Skrebutėnas

Proceedings Volume 8530, 853027 (2012) https://doi.org/10.1117/12.977244

KEYWORDS: Polishing, Scattering, Silica, Etching, Surface finishing, Laser scattering, Surface roughness, Coating, Particles, Atomic force microscopy

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Proceedings Article | 28 November 2011 Paper

Laser-induced contamination on space optics

Wolfgang Riede, Adrian Tighe, Jorge Alves, Federico Pettazzi, Gintare Bataviciute, Helmut Schroeder, Denny Wernham

Proceedings Volume 8190, 81901E (2011) https://doi.org/10.1117/12.899190

KEYWORDS: Contamination, Ultraviolet radiation, Luminescence, Pulsed laser operation, Epoxies, Laser systems engineering, Space operations, Laser optics, Sensors, Silicon

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Proceedings Article | 31 December 2009 Paper

Numerical analysis of laser-induced damage threshold search algorithms and their uncertainty

Andrius Melninkaitis, Gintaré Bataviciute, Valdas Sirutkaitis

Proceedings Volume 7504, 75041D (2009) https://doi.org/10.1117/12.836469

KEYWORDS: Design for manufacturing, Shape memory alloys, Laser damage threshold, Data modeling, Binary data, Laser induced damage, Statistical modeling, Statistical analysis, Damage detection, Numerical analysis

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Proceedings Article | 30 December 2008 Paper

Measurement of laser power resistance of fibers for PIV systems

D. Ristau, H. Gebauer, R. Kling, G. Bataviciute, M. Jupé

Proceedings Volume 7132, 713219 (2008) https://doi.org/10.1117/12.804696

KEYWORDS: Optical fibers, Fiber lasers, Laser induced damage, Silica, Energy efficiency, Attenuators, Resistance, Particles, Light scattering, Lenses

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Showing 5 of 20 publications

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