Dr. Mihai Stafe Profile

Dr. Mihai Stafe

at Univ Politehnica din Bucuresti

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Publications (6)

Proceedings Article | 31 December 2018 Paper

High nonlinear behavior of optical reflectivity in surface plasmon resonance structures which contain amorphous As2S3 thin films

Aurelian Popescu, Dan Savastru, Mihai Stafe, Niculae Puscas

Proceedings Volume 10977, 1097708 (2018) https://doi.org/10.1117/12.2323625

KEYWORDS: Refractive index, Chalcogenides, Reflectivity, Nonlinear optics, Prisms, Waveguides, Plasmonics, Thin films, Surface plasmons, Waveguide modes

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Proceedings Article | 20 February 2015 Paper

Numerical simulations of surface plasmon resonances in metal-chalcogenide waveguides

Mihai Stafe, Georgiana Vasile, Aurelian Popescu, Dan Savastru, Laurentiu Baschir, Mona Mihailescu, Constantin Negutu, Niculae Puscas

Proceedings Volume 9258, 92582H (2015) https://doi.org/10.1117/12.2070182

KEYWORDS: Waveguides, Wave propagation, Chalcogenides, Radio propagation, Surface plasmons, Metals, Magnetism, Numerical simulations, Dispersion, Plasmonics

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Proceedings Article | 4 December 2010 Paper

Effect of pulse number on the ablation rate of metals in PLA multi-pulse regime

C. Negutu, I. Vladoiu, M. Stafe, A. Rizea, N. Puscas, I. Popescu

Proceedings Volume 7821, 78210G (2010) https://doi.org/10.1117/12.882105

KEYWORDS: Laser ablation, Aluminum, Copper, Titanium, Ultraviolet radiation, Plasma, Metals, Pulsed laser operation, Superposition, Signal attenuation

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Proceedings Article | 17 May 2010 Paper

Spectroscopic study of the plasmas generated by nanosecond laser ablation of Er3+-doped Ti:LiNbO3 targets

M. Stafe, C. Negutu, I. Vladoiu, S. Ciobanu, B. Savu, N. Puscas

Proceedings Volume 7469, 746907 (2010) https://doi.org/10.1117/12.858813

KEYWORDS: Plasmas, Laser ablation, Lithium, Spectroscopy, Chemical species, Atmospheric plasma, Confocal microscopy, Solids, Optical microscopy, Visible radiation

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Proceedings Article | 17 May 2010 Paper

Modeling of the Er3+-doped Ti:LiNbO3 optical waveguide couplers

N. Puscas, S. Ciobanu, C. Negutu, M. Stafe

Proceedings Volume 7469, 74690W (2010) https://doi.org/10.1117/12.858812

KEYWORDS: Waveguides, Signal to noise ratio, Directional couplers, Polarization, Interference (communication), Diffusion, Crystals, Erbium, Optical amplifiers, Modeling

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Proceedings Article | 22 August 2009 Paper

Experimental investigation of the dimensions and quality of laser-drilled holes in metals

Mihai Stafe, Constantin Negutu, Ionut Vladoiu, Adrian Ducariu, Ion Popescu

Proceedings Volume 7426, 742614 (2009) https://doi.org/10.1117/12.827429

KEYWORDS: Laser ablation, Copper, Iron, Metals, Plasma, Laser processing, Pulsed laser operation, Laser drilling, Copper vapor lasers, Ionization

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Showing 5 of 6 publications

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