Dr. Constantin C. Grigoriu Profile

Dr. Constantin C. Grigoriu

Professor at INFLPR

SPIE Involvement:

Author

Publications (22)

Proceedings Article | 1 August 2007 Paper

Functionalized Si/SiO2 quantum dots

C. Sima, C. Viespe, I. Nicolae, C. Grigoriu, G. Prodan, V. Ciupina, A. Cismileanu, C. Nistor, C. Nicolae, D. Donescu

Proceedings Volume 6785, 67850K (2007) https://doi.org/10.1117/12.756830

KEYWORDS: Polymerization, Polymers, Transmission electron microscopy, Quantum dots, Nanoparticles, Particles, Silicon, Luminescence, Laser ablation, Ultraviolet radiation

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Proceedings Article | 1 August 2007 Paper

Quantum dot-based western blot for sensitive detection of pig serum antibody to actinobacillus pleuropneumoniae

Ana Cişmileanu, Cornelia Sima, Constantin Grigoriu

Proceedings Volume 6785, 67850J (2007) https://doi.org/10.1117/12.756829

KEYWORDS: Quantum dots, Chemistry, Proteins, Organisms, Sodium, Carbon monoxide, Nanoparticles, Diagnostics, Visualization, Medical diagnostics

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Proceedings Article | 20 April 2006 Paper

Study of Si/SiO₂ nanoparticles produced by laser ablation

C. Grigoriu, K. Suwa, K. Muray, H. Suematsu, I. Nicolae, V. Ciupina, G. Prodan

Proceedings Volume 6195, 61951A (2006) https://doi.org/10.1117/12.664397

KEYWORDS: Particles, Nanoparticles, Silicon, Laser ablation, Luminescence, Transmission electron microscopy, Scanning electron microscopy, Helium, Argon, X-ray diffraction

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Proceedings Article | 14 December 2005 Paper

Characterization of chemical microsensors in SAW systems

Ovidiu Iancu, Constantin Grigoriu, Ionica Cristea, Monica Nadasan, Neculai Grosu

Proceedings Volume 5972, 59720W (2005) https://doi.org/10.1117/12.639742

KEYWORDS: Acoustics, Sensors, Quartz, Crystals, Wave propagation, Resonators, Liquids, Chemical fiber sensors, Wave sensors, Electrodes

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Proceedings Article | 14 December 2005 Paper

Laser ablated particles behaviour in PLD systems

A. Marcu, C. Grigoriu, K. Yatsui

Proceedings Volume 5972, 59720P (2005) https://doi.org/10.1117/12.639734

KEYWORDS: Particles, Plasma, Monte Carlo methods, 3D modeling, Reflectors, Systems modeling, Pulsed laser deposition, Reflection, Thin film deposition, Optical simulations

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Proceedings Article | 14 December 2005 Paper

Theoretical analysis of photon statistics on excited number of modes and dopant concentration in Er3+:Ti:LiNbO3 waveguide amplifiers

A. Ducariu, G. Constantin, N. Puscas

Proceedings Volume 5972, 59721B (2005) https://doi.org/10.1117/12.639775

KEYWORDS: Waveguides, Erbium, Optical amplifiers, Ions, Amplifiers, Polarization, Statistical analysis, Crystals, Diffusion, Photonic crystals

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Proceedings Article | 21 October 2004 Paper

Ablation plume movement in a pulsed laser deposition system

Aurelian Marcu, Constantin Grigoriu, V. Cristea, Kiyoshi Yatsui

Proceedings Volume 5581, (2004) https://doi.org/10.1117/12.582833

KEYWORDS: Particles, 3D modeling, Monte Carlo methods, Plasma, Pulsed laser deposition, Protactinium, Picosecond phenomena, Laser ablation, Systems modeling, Reflection

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Proceedings Article | 21 October 2004 Paper

Adsorption capacity study of carbon nanopowder produced by laser pyrolisis

Marcel Sonu, Ion Savu, Laurentiu Pastean, Ion Voicu, Iuliana Soare, Ion Morjan, Constantin Grigoriu

Proceedings Volume 5581, (2004) https://doi.org/10.1117/12.582932

KEYWORDS: Adsorption, Carbon, Laser cutting, Particles, Carbon dioxide lasers, Magnesium, Nanostructures, Absorption, Energy transfer, Chromatography

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Proceedings Article | 21 October 2004 Paper

Pt, Pd, Ni metallic thin films deposited by pulsed laser ablation

Nicusor Scarisoreanu, Ionut Nicolae, Constantin Grigoriu, Maria Dinescu, Makoto Hirai, Tsuneo Suzuki, Kiyoshi Yatsui

Proceedings Volume 5581, (2004) https://doi.org/10.1117/12.582895

KEYWORDS: Platinum, Nickel, Palladium, Laser ablation, Metals, Thin films, Pulsed laser operation, Thin film deposition, Nd:YAG lasers, Atomic force microscopy

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Proceedings Article | 30 September 2003 Paper

Deposition parameters influences in pulsed laser deposition by plume reflection

Aurelian Marcu, Constantin Grigoriu, Weihua Jiang, Kiyoshi Yatsui

Proceedings Volume 5227, (2003) https://doi.org/10.1117/12.520070

KEYWORDS: Reflection, Thin films, Particles, Thin film deposition, Plasma, Pulsed laser deposition, Protactinium, Reflectors, Laser marking, Plasma physics

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Proceedings Article | 9 August 2002 Paper

Laser radiation effects on Mycoplasma agalactiae

Cerasela Dinu, Constantin Grigoriu, Maria Dinescu, Florentina Pascale, Adrian Popovici, Lavinia Gheorghescu, Ana Cismileanu, Eugenia Avram

Proceedings Volume 4762, (2002) https://doi.org/10.1117/12.478657

KEYWORDS: Bacteria, Pulsed laser operation, Radiation effects, Solids, Nd:YAG lasers, Electron microscopy, Laser development, Proteins, Laser energy, Plasma physics

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Proceedings Article | 9 August 2002 Paper

Plume reflection in pulsed laser deposition

Aurelian Marcu, Constantin Grigoriu, Weihua Jiang, Kiyoshi Yatsui

Proceedings Volume 4762, (2002) https://doi.org/10.1117/12.478638

KEYWORDS: Reflection, Reflectors, Thin films, Scanning electron microscopy, Pulsed laser deposition, Particles, High speed cameras, Thin film deposition, Atomic force microscopy, Deposition processes

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Proceedings Article | 29 June 2001 Paper

Simplified model for RMS variation in pulsed laser deposition

Aurelian Marcu, Constantin Grigoriu, Kiyoshi Yatsui

Proceedings Volume 4430, (2001) https://doi.org/10.1117/12.432847

KEYWORDS: Pulsed laser deposition, Thin films, Surface roughness, Particles, Plasma, Infrared radiation, Scanning electron microscopy, Atomic force microscopy, Protactinium, Laser ablation

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Proceedings Article | 29 June 2001 Paper

Synthesis of nanosized aluminum nitride powders produced by laser ablation

Constantin Grigoriu, Makoto Hirai, Weihua Jiang, Kiyoshi Yatsui

Proceedings Volume 4430, (2001) https://doi.org/10.1117/12.432843

KEYWORDS: Aluminum, Aluminum nitride, Laser ablation, Particles, Nitrogen, Ultraviolet radiation, Transmission electron microscopy, Infrared imaging, Oxygen, Oxidation

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Proceedings Article | 23 February 2000 Paper

Plasma analysis in the process of pulsed laser deposition of aluminium nitride and titan nitride thin films

Constantin Grigoriu, Ileana Apostol, Roxana Rizea, Aurelian Marcu, Dumitru Dragulinescu

Proceedings Volume 4068, (2000) https://doi.org/10.1117/12.378674

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Proceedings Article | 23 February 2000 Paper

Plume behavior and thin film deposition by laser ablation using a hellicoidal shadow mask

Aurelian Marcu, Constantin Grigoriu, W. Jang, Kiyoshi Yatsui

Proceedings Volume 4068, (2000) https://doi.org/10.1117/12.378728

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Proceedings Article | 2 July 1998 Paper

Effect of pulsed-laser deposition parameters on plasma expansion studied by fast-framing photography

Dana Miu, Aurelian Marcu, T. Yukawa, Constantin Grigoriu, Ioan Chis, Kiyoshi Yatsui

Proceedings Volume 3405, (1998) https://doi.org/10.1117/12.312767

KEYWORDS: Plasma, Electrodes, Oxygen, Atmospheric plasma, Photography, Atmospheric propagation, Motion models, Spherical lenses, Laser energy, Atmospheric modeling

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Proceedings Article | 2 July 1998 Paper

Synthesis of nanosize powders by pulsed laser ablation and related plasma diagnostics

Kiyoshi Yatsui, Weihua Jiang, K. Nishiura, T. Yukawa, Constantin Grigoriu, Ioan Chis, Aurelian Marcu, Dana Miu

Proceedings Volume 3405, (1998) https://doi.org/10.1117/12.312746

KEYWORDS: Nitrogen, Particles, Plasma, Laser ablation, Aluminum, Oxygen, Photography, Plasma diagnostics, Ions, Aluminum nitride

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Proceedings Article | 2 July 1998 Paper

Discharge-aided reactive laser ablation for ultrafine powder production

Ioan Chis, Aurelian Marcu, T. Yukawa, Dumitru Dragulinescu, Constantin Grigoriu, Dana Miu, Weihua Jiang, Kiyoshi Yatsui

Proceedings Volume 3405, (1998) https://doi.org/10.1117/12.312750

KEYWORDS: Laser ablation, Plasma, Particles, Atmospheric particles, Electrodes, Molecules, Absorption, Ceramics, Photons, Aluminum

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SPIE Journal Paper | 1 May 1996

Characterization of pulsed-laser deposition plasmas using ion probes

Dana Miu, Constantin Grigoriu, Dumitru Dragulinescu, Ioan Chis

OE, Vol. 35, Issue 05, (May 1996) https://doi.org/10.1117/12.10.1117/1.601027

KEYWORDS: Ions, Plasmas, Laser energy, Superconductors, Thin film deposition, Thin films, Pulsed laser deposition, Laser damage threshold, Pulsed laser operation, Optical engineering

Proceedings Article | 8 March 1995 Paper

Considerations about synchronization between IR and UV-laser beams

Ioan Chis, Alexandru Ciura, Dumitru Dragulinescu, Constantin Grigoriu, Aurelian Marcu

Proceedings Volume 2461, (1995) https://doi.org/10.1117/12.203470

KEYWORDS: Pulsed laser operation, Excimer lasers, Carbon dioxide lasers, Gas lasers, Ultraviolet radiation, Carbon dioxide, Carbon monoxide, Solid state lasers, Optical pumping, Switches

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Proceedings Article | 4 May 1993 Paper

Compact excimer laser system

Dumitru Dragulinescu, Constantin Grigoriu, L. Tobos

Proceedings Volume 1810, (1993) https://doi.org/10.1117/12.144676

KEYWORDS: Krypton, Electrodes, Excimer lasers, Laser systems engineering, Chemical lasers, Capacitors, Ions, Mirrors, Laser energy, Energy efficiency

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Showing 5 of 22 publications

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