CURRENT RESEARCH FIELD:

EXPERTISE AND COMPETENCES:

LIST OF 5 SELECTED ARTICLES:

1. Gabriel V Cojocaru, Razvan G Ungureanu, Romeo A Banici, Daniel Ursescu, Olivier Delmas, Moana Pittman, Olivier Guilbaud, Sophie Kazamias, Kevin Cassou, Julien Demailly, Olivier Neveu, Elsa Baynard, David Ros, ''Thin film beam splitter multiple short pulse generation for enhanced Ni-like Ag x-ray laser emission'', Optics Letters, Volume 39, Issue 8, pp. 2246-2249, Apr. 2014 (AIS:1,0)
2. Gabriel V Cojocaru, Razvan G Ungureanu, Romeo A Banici, Daniel Ursescu, Olivier Guilbaud, Olivier Delmas, Andrea Le Marec, Olivier Neveu, Julien Demailly, Moana Pittman, Sophie Kazamias, Sameh Daboussi, Kevin Cassou, Lu Li, Annie Klisnick, Phillipe Zeitoun, David Ros, ''One long and two short pumping pulses control for plasma x-ray amplifier optimization'', Optics Express, Volume 24, Issue 13, pp. 14260-14270, June. 2016 (AIS:1,0)
3. S.Yu. Mironov, J. Wheeler, R. Gonin, G. Cojocaru, R. Ungureanu, R. Banici, M. Serbanescu, R. Dabu, G. Mourou and E.A. Khazanov, 100 J-level pulse compression for peak power enhancement, Quantum Electronics 47 (3) 173 (2017).
4. Kunzel, S; Cojocaru, G V ; Gartner, F ; Aurand, B; Li, L ; Ursescu, D ; Zeitoun, P ; Oliva, E ; Zielbauer, B ; Kuehl, T; Fajardo, M, Experimental demonstration of a collinear triple pulse grazing-incidence pumping scheme for a transient collisional pumped x-ray laser, J. Phys. B: At. Mol. Opt. Phys. 49, 215601 (2016).

ResearcherID: M-2388-2018
ORCID: 0000-0002-5877-2607

CURRENT RESEARCH FIELD: Laser-matter interactions and Laser assisted Nanostructure fabrications techniques

EXPERTISE AND COMPETENCES:

• Laser induced structural modifications
• Laser ablation processes
• Laser plume propagation and interactions with obstacles
• Laser induced electromagnetic waves
• Vapour-Liquid-Solid nanostructure grow
• Kirkendall effect

Computers:

• Distributed - Command and control system networks
• Graphical - Command and control interfaces
• Computer simulations (PIC, Monte-Carlo) for electromagnetic wave and plasma plume propagation and interactions
• Programming - (C (++), (Turbo/)Pascal, (Visual/) Basic, Python), Graphics (GTK, Blender), Databases (MySQL)
• Operation systems (LINUX, WINDOWS).

LIST OF 5 SELECTED ARTICLES:

Full CV

CURRENT RESEARCH FIELD: Particle acceleration by ultra-intense laser-plasma interaction and applications

EXPERTISE AND COMPETENCES:

• Laser-plasma particle acceleration (solid and gaseous targets)
• Temporally resolved diagnostics of laser produced plasma for electron acceleration
• Energetic particle beam detection (e.g. magnetic analysis of accelerated particle)
• Ultra-fast pulsed plasma - generation, diagnostics and applications, including capillary discharges as waveguide for high power laser pulses used for electron acceleration.

LIST OF 5 SELECTED ARTICLES:

CURRENT RESEARCH FIELD: High power laser management, control and command

EXPERTISE AND COMPETENCES:

• PW laser class management and control;
• Fiber lasers, laser diode pumped with solid medium, lasers pumped solid with flash, laser diode power;
• Command and control electronics design: command and control devices with microsystems (ATMEGA CPU, AVR Assembler), analog and digital electronics;
• Software Development microcontrollers (AVR Assembler real time software);
• Power electronics design: adjustable high voltage sources and simmer sources, power supply switching, general power sources, electronic drives;
• Design optics, optical lasers aligniament.

LIST OF 5 SELECTED ARTICLES:

CURRENT RESEARCH FIELD:

EXPERTISE AND COMPETENCES:

LIST OF 5 SELECTED ARTICLES:

CURRENT RESEARCH FIELD: Spatial and temporal characterization of ultra-intense laser pulses at the interaction plane.

EXPERTISE AND COMPETENCES:

• Experimental characterization of alternative radiation sources (XRL, THz) driven using high power laser pulses;
• Femtosecond set-up design and manipulation required for high power laser experiments;
• Mathematica ray-tracing modelling and data processing.

LIST OF 5 SELECTED ARTICLES:

1. S.Yu. Mironov, J. Wheeler, R. Gonin, G. Cojocaru, R. Ungureanu, R. Banici, M. Serbanescu, R. Dabu, G. Mourou and E.A. Khazanov " 100 J-level pulse compression for peak power enhancement" Quantum Electronics, Volume 47, Number 3, (2017)
2. Ungureanu, R. G.; Grigore, O. V.; Dinca, M. P.; Cojocaru, G. V.; Ursescu, D.; Dascalu, T.; "Multiple THz pulse generation with variable energy ratio and delay"; LASER PHYSICS LETTERS 12 (4) 45301 (2015).
3. R. G. Ungureanu, G. V. Cojocaru, R. A. Banici, D. Ursescu , Phase measurement in long chirped pulses with spectral phase jumps, OPTICS EXPRESS 22, 15918-15923 (2014).
4. R. A. Banici, G. V. Cojocaru, R. G. Ungureanu, R. Dabu, D. Ursescu, and H. Stiel, Pump energy reduction for a high gain ag x-ray laser using one long and two short pump pulses, OPTICS LETTERS 37, 5130-5132 (2012).
5. G. V. Cojocaru, R. G. Ungureanu, R. A. Banici, D. Ursescu, O. Delmas, M. Pittman, O. Guilbaud, S. Kazamias, K. Cassou, J. Demailly, O. Neveu, E. Baynard, and D. Ros, Thin film beam splitter multiple short pulse generation for enhanced ni-like ag X-ray laser emission, OPTICS LETTERS 39, 2246-2249 (2014).

ResearcherID: B-6976-2017
ORCID: 0000-0003-4920-2378

Full CV

CURRENT RESEARCH FIELD: High-power laser interaction with matter. Charged particle acceleration in laser-plasma interaction

EXPERTISE AND COMPETENCES:

• Nuclear physics, nuclear fission, modelling of prompt neutron emission in fission. 
• Laser-plasma particle acceleration and charged particle detection.
• Simulations of various detection configurations for high-power laser-plasma accelerated protons and electrons.
• Programming in Fortran.

LIST OF 5 SELECTED ARTICLES:

1. D. Ticos, A. Scurtu, M. Oane, C. Diplasu, G. Giubega, I. Calina, C.M. Ticos, “Complementary dosimetry for a 6 MeV electron beam”, Results in Physics 14 (2019), art. no. 102377.
2. G.Giubega, A.Tudora, F.-J.Hambsch, “Local and global even-odd effects in prompt emission in fission”, Book Series: EPJ Web of Conferences, vol. 146 (2017), art. no. 04039.
3. G. Giubega, I. Visan, A. Tudora, "Even-odd effects in prompt emission in fission induced by the charge polarization", Rom. Rep. Phys. 68(3) 1024-1034 (2016).
4. A. Tudora, F.-J. Hambsch, G. Giubega, "Particular aspects related to the even-odd effects in prompt emission", Eur. Phys. J. A52, 182-193 (2016).
5. A. Tudora, F.-J. Hambsch, G.Giubega, I. Visan, "Even-odd effects in prompt emission in fission", Nucl. Phys. A 929, 260-292 (2014).

ResearcherID: E-7061-2017

Full CV

CURRENT RESEARCH FIELD:

EXPERTISE AND COMPETENCES:

LIST OF 5 SELECTED ARTICLES:

CURRENT RESEARCH FIELD: Electronics and Software Development

EXPERTISE AND COMPETENCES:

• Nanotechnologies and Unconventional Systems used in Industrial Engineering
• Python Software Development
• CAD Design and Modeling
• Medical Informatics and Electronics

LIST OF 5 SELECTED ARTICLES: