Răzvan Ungureanu

Institutul National de Cercetare si Dezvoltare pentru Fizica Pamantului — Romania

Physics and Astronomy · Physical Sciences

7h-index152citations28works3.02yr avg
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Research Topics

Laser-Plasma Interactions and Diagnostics(17), Laser-Matter Interactions and Applications(12), Atomic and Molecular Physics(7), Laser-induced spectroscopy and plasma(7), Laser Design and Applications(5)

Publications28 total

Pulsed Electron Beams and EM Field Generation from Solid Targets
2025
Correlation of Laser-Accelerated Electron Energy with Electromagnetic Pulse Emission from Thin Metallic Targets
Applied Sciences·2024· 3 citedOpen Access
First in vitro cell co-culture experiments using laser-induced high-energy electron FLASH irradiation for the development of anti-cancer therapeutic strategies
Scientific Reports·2024· 9 citedOpen Access
First in vitro cell co-culture experiments using laser-induced high energy electron FLASH irradiation – potential for anti-cancer therapeutic strategies
Research Square (Research Square)·2024Open Access
Quality assessment for large-aperture optical elements inducing phase jumps
High Power Laser Science and Engineering·2024· 3 citedOpen Access
Generation and optimization of optical vortices in PW-class laser systems
2023
Zernike-coefficient extraction via helical beam reconstruction for optimization (ZEHBRO) in the far field
High Power Laser Science and Engineering·2023· 5 citedOpen Access
Compressing High Energy Lasers through Optical Polymer Films
Photonics·2022· 9 citedOpen Access
Qualification and Optimization of Helical Phase Pulses in PW-Class Laser Systems
Imaging and Applied Optics Congress 2022 (3D, AOA, COSI, ISA, pcAOP)·2022
Photon energy transfer on titanium targets for laser thrusters
High Power Laser Science and Engineering·2022· 3 citedOpen Access
In-situ bio-compatible iron-based nanoparticle fabrication with ultra-short laser pulses
2021
Optical Thin Film Compression for Laser Induced Plasma Diagnostics
Conference on Lasers and Electro-Optics·2019· 2 cited
Focusability of laser pulses at petawatt transport intensities in thin-film compression
Journal of the Optical Society of America B·2018· 32 cited
X-Rays Driven by Single-Cycle, Petawatt Lasers: A Path to Exawatt Pulses
Springer proceedings in physics·2018
Irradiation of nuclear materials with laser-plasma filaments produced in air and deuterium by terrawatt (TW) laser pulses
Journal of Physics D Applied Physics·2017· 2 cited
100 J-level pulse compression for peak power enhancement
Quantum Electronics·2017· 25 cited
One long and two short pumping pulses control for plasma x-ray amplifier optimization
Optics Express·2016· 4 citedOpen Access
THZ Multiple pulses
2016
Gain dynamics in quickly ionized plasma for seeded operated soft x-ray lasers
Optics Letters·2015· 9 cited
Transient Collisionally Excited X-ray Lasers Pumped with One Long and Two Short Pulses
Springer proceedings in physics·2015
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Frequent Co-authors

G. Cojocaru(24), D. Ursescu(16), M. Pittman(8), D. Ros(8), Mihai Şerbănescu(8), J. Demailly(7), R. Dabu(7), Elsa Baynard(6), Romeo A. Banici(6), Aurelian Marcu(6), Jonathan Wheeler(5), Romeo Banici(5), Olivier Delmas(5), Olivier Guilbaud(5), S. Kazamias(5), K. Cassou(5), O. Neveu(5), Ioan Dăncuş(5), G. Mourou(4), A. Le Marec(4)