Dr. Aurel Stratan Profile

Dr. Aurel Stratan

Sr Engineer at INFLPR

SPIE Involvement:

Author

Publications (24)

Proceedings Article | 23 November 2015 Paper

Paper

Analysis of cumulative versus ISO-recommended calculation of damage probability using a database of real S-on-1 tests

Alexandru Zorila, Aurel Stratan, Ioana Dumitrache, Laurentiu Rusen, George Nemes

Proceedings Volume 9632, 96321H (2015) https://doi.org/10.1117/12.2194303

KEYWORDS: Laser energy, Probability theory, Standards development, Databases, Laser induced damage, Laser damage threshold, Error analysis, Laser development, Q switched lasers, Optics manufacturing, Manufacturing, Pulsed laser operation, Neodymium, Plasma physics, Plasma, Physics, High power lasers

Read Abstract +

SPIE Journal Paper | 8 October 2014

Measuring effective area of spots from pulsed laser beams

Aurel Stratan, Alexandru Zorila, Laurentiu Rusen, George Nemes

OE, Vol. 53, Issue 12, 122513, (October 2014) https://doi.org/10.1117/12.10.1117/1.OE.53.12.122513

KEYWORDS: Signal to noise ratio, Cameras, CCD cameras, Pulsed laser operation, Standards development, Beam analyzers, CCD image sensors, Charge-coupled devices, Optical engineering, Computer simulations

Read Abstract +

SPIE Journal Paper | 31 May 2013

Measuring the effective pulse duration of nanosecond and femtosecond laser pulses for laser-induced damage experiments

Alexandru Zorila, Laurentiu Rusen, Aurel Stratan, George Nemes

OE, Vol. 52, Issue 05, 054203, (May 2013) https://doi.org/10.1117/12.10.1117/1.OE.52.5.054203

KEYWORDS: Pulsed laser operation, Femtosecond phenomena, Photodiodes, Oscilloscopes, Laser induced damage, Standards development, Optical engineering, Laser damage threshold, Error analysis, Ultrafast phenomena

Read Abstract +

Proceedings Article | 4 December 2012 Paper

Paper

Automated test station for laser-induced damage threshold measurements according to ISO 21254-1,2,3,4 standards

Aurel Stratan, Alexandru Zorila, Laurentiu Rusen, Sandel Simion, Constantin Blanaru, Constantin Fenic, Liviu Neagu, George Nemes

Proceedings Volume 8530, 85301Y (2012) https://doi.org/10.1117/12.976845

KEYWORDS: Silica, Laser induced damage, Laser damage threshold, Standards development, Pulsed laser operation, Camera shutters, Sensors, Signal processing, Dielectrics, Error analysis

Read Abstract +

Proceedings Article | 5 June 2008 Paper

Paper

Picosecond laser system based on microchip oscillator seed

Razvan Dabu, Aurel Stratan, Constantin Fenic, Constantin Blanaru, Laurentiu Rusen

Proceedings Volume 7022, 70221B (2008) https://doi.org/10.1117/12.804110

KEYWORDS: Laser systems engineering, Optical amplifiers, Picosecond phenomena, Ultraviolet radiation, Nd:YAG lasers, Crystals, Infrared radiation, Oscillators, Mirrors, Laser crystals

Read Abstract +

Proceedings Article | 1 August 2007 Paper

Paper

Single frequency green nanosecond Nd:YAG microlaser-oscillator power-amplifier system

R. Dabu, C. Blanaru, A. Stratan, O. Pacala, C. Fenic, L. Neagu, L. Rusen, D. Ursu, V. Tornari, Y. Orphanos

Proceedings Volume 6785, 678508 (2007) https://doi.org/10.1117/12.755498

KEYWORDS: Crystals, Mirrors, Nd:YAG lasers, Reflectivity, Fabry–Perot interferometers, Q switched lasers, Laser systems engineering, Laser development, Resonators, Semiconductor lasers

Read Abstract +

Proceedings Article | 25 April 2007 Paper

Paper

Processing of synthetic and natural diamond dies with AO Q-switched Nd:YAG laser

C. Fenic, C. Blanaru, O. Pacala, A. Stratan, R. Dabu, M. Zamfirescu, L. Rusen, L. Neagu, G. Voicu

Proceedings Volume 6606, 660617 (2007) https://doi.org/10.1117/12.729501

KEYWORDS: Diamond, Laser drilling, Mirrors, Nd:YAG lasers, Objectives, Adaptive optics, Laser processing, Crystals, Q switched lasers, Laser systems engineering

Read Abstract +

Proceedings Article | 25 April 2007 Paper

Paper

Blue laser system for photo-dynamic therapy

R. Dabu, B. Carstocea, C. Blanaru, O. Pacala, A. Stratan, D. Ursu, F. Stegaru

Proceedings Volume 6606, 66061O (2007) https://doi.org/10.1117/12.730213

KEYWORDS: Laser therapeutics, Laser systems engineering, Semiconductor lasers, Laser safety, Camera shutters, Diodes, LED displays, Continuous wave operation, Laser development, Control systems

Read Abstract +

Proceedings Article | 25 April 2007 Paper

Paper

Non-destructive speckle interferometry diagnosis method for art conservation

Vivi Tornari, Y. Orphanos, R. Dabu, C. Blanaru, A. Stratan, D. Ursu

Proceedings Volume 6606, 66060W (2007) https://doi.org/10.1117/12.729653

KEYWORDS: Interferometry, Beam splitters, Nondestructive evaluation, Sensors, Speckle pattern, Speckle interferometry, Laser interferometry, Mirrors, CCD cameras, Pulsed laser operation

Read Abstract +

Proceedings Article | 21 October 2004 Paper

Paper

Nd:YAG microchip laser frequency doubling with periodically poled and conventional type II KTP crystals

Razvan Dabu, Aurel Stratan, Constantin Fenic, Constantin Ungureanu, Liviu Neagu, Laurentiu Rusen

Proceedings Volume 5581, (2004) https://doi.org/10.1117/12.582792

KEYWORDS: Crystals, Nonlinear crystals, Laser crystals, Ferroelectric materials, Nd:YAG lasers, Second-harmonic generation, Semiconductor lasers, Infrared radiation, Q switched lasers, Phase matching

Read Abstract +

Proceedings Article | 9 August 2002 Paper

Paper

Multipulse passively Q-switched Nd:YAG laser for material surface cleaning

Constantin Fenic, Aurel Stratan, Razvan Dabu, Ion Mihailescu, Constantin Blanaru, Constantin Ungureanu

Proceedings Volume 4762, (2002) https://doi.org/10.1117/12.478628

KEYWORDS: Q switched lasers, Nd:YAG lasers, Crystals, Mirrors, Optical fibers, Resonators, Laser crystals, Laser damage threshold, Laser ablation, Pulsed laser operation

Read Abstract +

Proceedings Article | 29 June 2001 Paper

Paper

Ablation study with a Nd:YAG laser in enhanced free-running regime

Constantin Fenic, Aurel Stratan, Ion Mihailescu, Razvan Dabu, Alexandru Popa, Ileana Apostol, Carmen Ristoscu, G. Muscalu, Vassilis Zafiropulos

Proceedings Volume 4430, (2001) https://doi.org/10.1117/12.432846

KEYWORDS: Laser ablation, Nd:YAG lasers, Resonators, Mirrors, Crystals, Pulsed laser operation, Laser crystals, Laser systems engineering, Reflectivity, Q switched lasers

Read Abstract +

SPIE Journal Paper | 1 March 2001

Eye-safe singly resonant KTP parametric oscillator pumped inside the Nd:YAG laser cavity

Razvan Dabu, Aurel Stratan, Constantin Fenic, C. Luculescu, G. Muscalu

OE, Vol. 40, Issue 03, (March 2001) https://doi.org/10.1117/12.10.1117/1.1349217

KEYWORDS: Nd:YAG lasers, Ferroelectric materials, Crystals, Q switched lasers, Optical parametric oscillators, Mirrors, Pulsed laser operation, Laser resonators, Signal detection, Nonlinear crystals

Proceedings Article | 23 February 2000 Paper

Paper

Experimental investigation on multimode quartz fiber phase conjugation using SBS

Anca Mocofanescu, M. Zamfirescu, Constantin Fenic, Aurel Stratan, Tiberiu Visan

Proceedings Volume 4068, (2000) https://doi.org/10.1117/12.378712

Read Abstract +

Proceedings Article | 23 February 2000 Paper

Paper

Ultrasonic investigation of pulsed laser interaction with solid targets

Ion Apostol, Razvan Stoian, Razvan Dabu, Aurel Stratan, Anca Serbanescu-Oasa, Carmen Angelescu

Proceedings Volume 4068, (2000) https://doi.org/10.1117/12.378717

Read Abstract +

Proceedings Article | 14 July 1998 Paper

Paper

Laser ablation of YBCO targets and optical-breakdown-assisted PLD for high Tc superconducting thin films deposition

Ileana Apostol, Razvan Stoian, C. Luculescu, Razvan Dabu, Aurel Stratan, S. Udrea, Catalin Flacau

Proceedings Volume 3423, (1998) https://doi.org/10.1117/12.316620

KEYWORDS: Oxygen, Oxides, Laser ablation, Superconductors, Plasma, Thin film deposition, Ultraviolet radiation, Thin films, Optical spectroscopy, Oxidation

Read Abstract +

Proceedings Article | 2 July 1998 Paper

Paper

LBO optical parametric oscillator pumped by second harmonic of a Nd:YAG laser

Razvan Dabu, Constantin Fenic, Aurel Stratan, C. Luculescu, G. Muscalu

Proceedings Volume 3405, (1998) https://doi.org/10.1117/12.312790

KEYWORDS: Optical parametric oscillators, Nd:YAG lasers, Optical resonators, Indium nitride, Mirrors, Signal attenuation, Pulsed laser operation, Reflectivity, Crystals, Semiconductor lasers

Read Abstract +

Proceedings Article | 2 July 1998 Paper

Paper

Effects of UV laser radiation on the surface defects of NiO catalysts

Eugenia Ivana, Veronica Lacatusu, Mariana Chelu, Mariana Craiu, Constantin Fenic, Aurel Stratan, Leona Nistor, Cornel Ghica, P. Marginean

Proceedings Volume 3405, (1998) https://doi.org/10.1117/12.312760

KEYWORDS: Telescopic pixel displays, Ultraviolet radiation, Adsorption, Oxides, Radiation effects, Crystals, Semiconductors, Transmission electron microscopy, P-type semiconductors, Q switched lasers

Read Abstract +

Proceedings Article | 2 July 1998 Paper

Paper

Dependence of the ablative effect of nanosecond laser pulses at the surface of dentine samples on the laser wavelength

Constantin Fenic, Ioan Chis, Razvan Dabu, Aurel Stratan, Ion Apostol, Razvan Stoian, C. Luculescu, Cornel Ghica, Leona Nistor

Proceedings Volume 3405, (1998) https://doi.org/10.1117/12.312649

KEYWORDS: Laser ablation, Absorption, Acoustics, Plasma, Nd:YAG lasers, Scanning electron microscopy, Ultraviolet radiation, Photoacoustic spectroscopy, Laser damage threshold, Signal detection

Read Abstract +

Proceedings Article | 2 July 1998 Paper

Paper

Performance of a pump system for diode-pumped lasers

Aurel Stratan, Constantin Fenic, Razvan Dabu, Nicolae Herisanu, C. Luculescu, Dan Sporea, Gabriel Dumitru, Gheorghe Iordache

Proceedings Volume 3405, (1998) https://doi.org/10.1117/12.312681

KEYWORDS: Nd:YAG lasers, Absorption, Laser systems engineering, Continuous wave operation, Diodes, Semiconductor lasers, Laser development, Beam splitters, Crystals, Beam analyzers

Read Abstract +

Proceedings Article | 26 May 1998 Paper

Paper

Ablation threshold and plasma analyses in the PLD process

Ileana Apostol, Razvan Stoian, C. Luculescu, Razvan Dabu, Aurel Stratan

Proceedings Volume 3404, (1998) https://doi.org/10.1117/12.308623

KEYWORDS: Laser ablation, Plasma, Laser damage threshold, Acoustics, Thin film deposition, Oxides, Thin films, Deposition processes, Oxygen, Ultraviolet radiation

Read Abstract +

Proceedings Article | 8 March 1995 Paper

Paper

Picosecond-laser amplifier for optical-parametric-oscillator pumping

Razvan Dabu, Constantin Fenic, Ionel-Valeriu Grozescu, Aurel Stratan, N. Negoita, G. Muscalu

Proceedings Volume 2461, (1995) https://doi.org/10.1117/12.203585

KEYWORDS: Picosecond phenomena, Optical amplifiers, Nd:YAG lasers, Oscillators, Optical parametric oscillators, Visible radiation, Crystals, Mode locking, Nonlinear crystals, Reflectivity

Read Abstract +

Proceedings Article | 8 March 1995 Paper

Paper

Laser application in environmental catalysis

Eugenia Ivana, Veronica Lacatusu, Mariana Chelu, Constantin Fenic, Razvan Dabu, Aurel Stratan, Dumitru Dragulinescu, Ioan Chis

Proceedings Volume 2461, (1995) https://doi.org/10.1117/12.203511

KEYWORDS: Carbon dioxide, Excimer lasers, Adsorption, Photons, Catalysis, Laser applications, Carbon dioxide lasers, Laser irradiation, Carbon monoxide, Telescopic pixel displays

Read Abstract +

Proceedings Article | 8 March 1995 Paper

Paper

TEMoo Nd:YAG lasers with dynamic-stable resonators

Aurel Stratan, Constantin Fenic, Razvan Dabu, Ionel-Valeriu Grozescu, G. Muscalu

Proceedings Volume 2461, (1995) https://doi.org/10.1117/12.203596

KEYWORDS: Resonators, Mirrors, Nd:YAG lasers, Q switching, Rod lasers, Interferometric modulator displays, Laser resonators, Transmission electron microscopy, Silicon, Molybdenum

Read Abstract +

Showing 5 of 24 publications

SIGN IN TO:

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Advertisement

Advertisement