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Dive into the research topics where Danijela Rostohar is active.

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Featured researches published by Danijela Rostohar.


XX International Symposium on High-Power Laser Systems and Applications 2014 | 2015

HiLASE: development of fully diode pumped disk lasers with high average power

Martin Divoky; M. Smrz; M. Chyla; P. Sikocinski; P. Severova; O. Novák; J. Huynh; S.S. Nagisetty; T. Miura; C. Liberatore; Jan Pilař; Ondrej Slezak; Magdalena Sawicka; Venkatesan Jambunathan; L. Gemini; J. Vanda; R. Svabek; Akira Endo; Antonio Lucianetti; Danijela Rostohar; Paul D. Mason; P. J. Phillips; Klaus Ertel; Saumyabrata Banerjee; Cristina Hernandez-Gomez; J. L. Collier; Tomas Mocek

An overview of Czech national R&D project HiLASE (High average power pulsed LASEr) is presented. The HiLASE project aims at development of pulsed DPSSL for hi-tech industrial applications. HiLASE will be a user oriented facility with several laser systems with output parameters ranging from a few picosecond pulses with energy of 5 mJ to 0.5 J and repetition rate of 1-100 kHz (based on thin disk technology) to systems with 100 J output energy in nanosecond pulses with repetition rate of 10 Hz (based on multi-slab technology).


Laser 3D Manufacturing V | 2018

Development of experimental station for laser shock peening at HiLASE

Danijela Rostohar; Jan Brajer; Jan Kaufman; Marek Bohm; Sanin Zulic; Tomas Mocek

Recent development of a station dedicated to Laser Shock Peening around newly developed BIVOJ laser system is reported. We also describe further plans related to upgrade of the laser system itself as well as plans for establishment of a dedicated sample preparation and characterization lab.


Laser-Induced Damage in Optical Materials 2017 | 2017

Multiple pulse nanosecond laser induced damage threshold on hybrid mirrors

Jan Vanda; Mihai-George Muresan; Vojtech Bilek; Matej Sebek; Danijela Rostohar; Tomas Mocek; Václav Škoda; Martin Hanus; Antonio Lucianetti

So-called hybrid mirrors, consisting of broadband metallic surface coated with dielectric reflector designed for specific wavelength, becoming more important with progressing development of broadband mid-IR sources realized using parametric down conversion system. Multiple pulse nanosecond laser induced damage on such mirrors was tested by method s-on-1, where s stands for various numbers of pulses. We show difference in damage threshold between common protected silver mirrors and hybrid silver mirrors prepared by PVD technique and their variants prepared by IAD. Keywords: LIDT,


Photonics, Devices, and Systems VI | 2015

HiLASE Project: high intensity lasers for industrial and scientific applications

Danijela Rostohar; Antonio Lucianetti; Akira Endo; Tomas Mocek

The Czech national R&D project HiLASE is a platform for development of advance high repetition rate, diode pump solid state lasers (DPSSL) systems with energies in the range from mJ to 10J and repetition rate from 10 Hz to 100 kHz. In this paper an overview and a status of the project will be given. Additionally some applications of these lasers in the hi-tech industry, which initiated their development, will be also presented.


Applied Sciences | 2015

Status of the High Average Power Diode-Pumped Solid State Laser Development at HiLASE

Ondřej Novák; Taisuke Miura; Martin Smrž; Michal Chyla; Siva Sankar Nagisetty; Jiří Mužík; Jens Linnemann; Hana Turčičová; Venkatesan Jambunathan; Ondřej Slezák; Magdalena Sawicka-Chyla; Jan Pilař; Stefano Bonora; Martin Divoký; Jakub Měsíček; Alina Pranovich; Pawel Sikocinski; Jaroslav Huynh; Patricie Severová; Petr Navrátil; David Vojna; Lucie Horackova; Klaus Mann; Antonio Lucianetti; Akira Endo; Danijela Rostohar; Tomas Mocek


High Power Laser Science and Engineering | 2014

Overview of the HiLASE project: high average power pulsed DPSSL systems for research and industry

Martin Divoky; M. Smrz; M. Chyla; P. Sikocinski; P. Severova; O. Novák; J. Huynh; S.S. Nagisetty; T. Miura; Jan Pilař; Ondrej Slezak; Magdalena Sawicka; Venkatesan Jambunathan; J. Vanda; Akira Endo; Antonio Lucianetti; Danijela Rostohar; Paul D. Mason; P. J. Phillips; Klaus Ertel; Saumyabrata Banerjee; Cristina Hernandez-Gomez; John Collier; Tomas Mocek


Applied Surface Science | 2015

How to optimize ultrashort pulse laser interaction with glass surfaces in cutting regimes

Nadezhda M. Bulgakova; Vladimir P. Zhukov; Adam R. Collins; Danijela Rostohar; Thibault J.-Y. Derrien; Tomas Mocek


Optics and Lasers in Engineering | 2014

Laser scribing of thin dielectrics with polarised ultrashort pulses

Adam R. Collins; Danijela Rostohar; Camilo Prieto; Y.K. Chan; Gerard M. O’Connor


High Power Laser Science and Engineering | 2016

Comparative LIDT measurements of optical components for high-energy HiLASE lasers

Jan Vanda; Jan Ševčík; Egidijus Pupka; Mindaugas Ščiuka; Andrius Melninkaitis; Martin Divoký; Venkatesan Jambunathan; Stefano Bonora; Václav Škoda; Antonio Lucianetti; Danijela Rostohar; Tomas Mocek; Valdas Sirutkaitis


Optics and Lasers in Engineering | 2016

Part 1: Wavelength dependent nanosecond laser patterning of very thin indium tin oxide films on glass substrates

C. McDonnell; D. Milne; H. Chan; Danijela Rostohar; Gerard M. O’Connor

Collaboration


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Tomas Mocek

Academy of Sciences of the Czech Republic

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Venkatesan Jambunathan

Academy of Sciences of the Czech Republic

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Akira Endo

Sumitomo Heavy Industries

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Gerard M. O’Connor

National University of Ireland

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C. McDonnell

National University of Ireland

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Magdalena Sawicka

Czech Technical University in Prague

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Martin Divoky

Academy of Sciences of the Czech Republic

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Martin Divoký

Czech Technical University in Prague

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Ondrej Slezak

Academy of Sciences of the Czech Republic

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