Prof. Mona Mihailescu Profile

Prof. Mona Mihailescu

Associate Prof. at Univ Politehnica of Bucharest

SPIE Involvement:

Author

Publications (26)

Proceedings Article | 2 March 2023 Paper

Signatures of irradiated cells from hyperspectral images

Raluca Negoita, Mihaela Ungureanu, Roxana Popescu, Ana Pleava, Mihaela Tudor, Anca Dinischiotu, Diana Savu, Mona Mihailescu, Eugen Scarlat

Proceedings Volume 12493, 124932K (2023) https://doi.org/10.1117/12.2642654

KEYWORDS: Statistical analysis, Hyperspectral imaging, Microscopy, Ionizing radiation, Image segmentation, Nanoparticles, Tissues, Tissue optics, Shape analysis, Physics

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Proceedings Article | 31 December 2020 Paper

Quantum random number generation with down converted photon pairs

Vasile-Laurențiu Dosan, Mona Mihăilescu, Nicolae Tarbă, Mihaela-Andreea Ungureanu, Radu Ionicioiu

Proceedings Volume 11718, 117180S (2020) https://doi.org/10.1117/12.2570954

KEYWORDS: Photon polarization, Polarizers, Crystals, Photonic crystals, Visibility, Image information entropy, Transform theory, Sensors, Physics

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Proceedings Article | 31 December 2020 Paper

Realistic models of cultured cells for electroporation simulations starting from phase images

Ana-Maria Sandu, Mihaela A. Ungureanu, Mihaela Morega, Violeta Călin, Mihaela Moisescu, Irina A. Paun, Mona Mihailescu

Proceedings Volume 11718, 117180W (2020) https://doi.org/10.1117/12.2571092

KEYWORDS: Image processing, Finite element methods, Image segmentation, Holography, Numerical simulations, Phase imaging

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Proceedings Article | 22 July 2019 Paper

Optical biomarkers for detection of malignant tissue using digital holographic microscopy

Violeta Calin, Mona Mihailescu, Radu Costea, Adrian Dumitru, Oana-Maria Patrascu, Felix Brehar, George Petrescu, Mihai Lisievici, Brindus Comanescu, Viorela Grigore, Dan Butmalai, Tudor Savopol, Mihaela Moisescu

Proceedings Volume 11076, 1107612 (2019) https://doi.org/10.1117/12.2526325

KEYWORDS: Tissues, Digital holography, Holography, Tissue optics, Biopsy, Microscopy, Phase shifts, Tumors, Statistical analysis

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Proceedings Article | 31 December 2018 Paper

Determination of refractive index profile of a single-mode optical fiber using digital holographic measurements

Georgiana Vasile, Mona Mihăilescu

Proceedings Volume 10977, 109770M (2018) https://doi.org/10.1117/12.2324895

KEYWORDS: Digital holography, Refractive index, Optical fibers, Single mode fibers, Cladding, Holography, Microscopy, Holograms, Phase shifts

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Proceedings Article | 2 November 2018 Paper

Optimal unequal phase steps for laser direct writing in DPE manufacturing

Mona Mihailescu, Irina Alexandra Paun, Eugen Scarlat, Nicolae Mihale, Denis Tranca, Bogdan Stefanita Calin, Catalin Romeo Luculescu

Proceedings Volume 10818, 108181V (2018) https://doi.org/10.1117/12.2500922

KEYWORDS: Spiral phase plates, Manufacturing, Two photon polymerization, Holograms, Optics manufacturing, Image restoration, Optical design, Applied sciences

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Proceedings Article | 20 February 2015 Paper

Time evolution of dimethyl carbinol in water vortex rings

Ioana-Laura Omocea, Iulia-Rodica Damian, Ştefan-Mugur Simionescu, Corneliu Bălan, Mona Mihăilescu

Proceedings Volume 9258, 92582P (2015) https://doi.org/10.1117/12.2072347

KEYWORDS: Fluid dynamics, Microfluidics, Visualization, Interfaces, Cameras, Liquids, Water, Human-machine interfaces, Biomedical optics, Refraction

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Proceedings Article | 20 February 2015 Paper

Focusing criterion in DHM image reconstruction

M. Mihailescu, N. Mihale, R. C. Popescu, A. Acasandrei, I. A. Paun, M. Dinescu, E. Scarlat

Proceedings Volume 9258, 92580U (2015) https://doi.org/10.1117/12.2070450

KEYWORDS: 3D image reconstruction, Digital holography, Reconstruction algorithms, Holograms, Thin films, Holography, Microscopy, Polymers, Diffraction, 3D image processing

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Proceedings Article | 20 February 2015 Paper

Diffraction patterns from holographic masks generated using combined axicon and helical phase distributions

M. Mihailescu, L. Preda, C. Kusko, E. I. Scarlat

Proceedings Volume 9258, 92580T (2015) https://doi.org/10.1117/12.2070446

KEYWORDS: Axicons, Double positive medium, Diffraction, Spiral phase plates, Holography, Phase shift keying, Wave propagation, Digital holography, Holograms, Fourier transforms

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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 | 25 September 2014 Paper

Optical information transfer based on helico-conical laser beams

M. Mihailescu, C. Kusko, L. Preda

Proceedings Volume 9194, 919406 (2014) https://doi.org/10.1117/12.2062036

KEYWORDS: Holography, Spatial light modulators, Spiral phase plates, Carbon dioxide, Diffraction, Charge-coupled devices, Laser optics, CCD image sensors, Shape analysis, Axicons

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Proceedings Article | 18 August 2014 Paper

MG63 cells behavior on rough polypyrrole scaffolds investigated by digital holographic microscopy

M. Mihailescu, A. Matei, A. Acasandrei, R. Popescu, I. Paun, Maria Dinescu

Proceedings Volume 9204, 92040N (2014) https://doi.org/10.1117/12.2062016

KEYWORDS: Digital holography, Refractive index, Holograms, Polymers, Microscopy, Holography, Thin films, 3D image reconstruction, Glasses, CCD image sensors

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Proceedings Article | 1 November 2012 Paper

Characterization of canine oocytes using absorption/transmission measurements

Georgiana Vasile, Ion Alin Bîrţoiu, Ion-Mihai Vasile, Mona Mihăilescu, Niculae Puşcaş

Proceedings Volume 8411, 841105 (2012) https://doi.org/10.1117/12.970638

KEYWORDS: Refractive index, Optical fibers, Ovary, Spectroscopy, Ocean optics, Sensors, Fiber couplers, Matrices, Medicine, Argon ion lasers

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Proceedings Article | 1 November 2012 Paper

Polariscopic and interferometric measurements of the mechanical stress

Alina Ilie, Mona Mihailescu, Raluca Gabor, Olguta Curcan, Cristi-Andi Nicolae

Proceedings Volume 8411, 84110M (2012) https://doi.org/10.1117/12.966395

KEYWORDS: Photoelasticity, Interferometry, CCD cameras, Polymers, Optoelectronics, Video, Cameras, Polarizers, Image processing, MATLAB

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Proceedings Article | 1 November 2012 Paper

Holographic screening of dynamic real scenes

Cristi Schiriac, Nicolae Mihale, Mona Mihailescu

Proceedings Volume 8411, 84110N (2012) https://doi.org/10.1117/12.966385

KEYWORDS: Holograms, 3D image reconstruction, Reconstruction algorithms, Image processing, MATLAB, Fourier transforms, Holography, Spatial light modulators, Simulink, Optical simulations

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Proceedings Article | 5 May 2012 Paper

High-speed phenomena visualization using digital holographic microscopy

Mona Mihailescu, Alina Georgiana Ilie, Julia Costescu, Oana Tatiana Nedelcu

Proceedings Volume 8430, 84301F (2012) https://doi.org/10.1117/12.922740

KEYWORDS: Digital holography, Interfaces, Holograms, Holography, Optical microcavities, Microscopy, Sensors, Video, Cameras, 3D image reconstruction

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Proceedings Article | 11 May 2011 Paper

Single particle atmospheric aerosol analysis using digital holographic microscopy

Mona Mihailescu, Ruxandra Elena Cojocaru, C. Kusko, Flori Toanca, A. Dinescu, P. Schiopu

Proceedings Volume 8074, 807403 (2011) https://doi.org/10.1117/12.886755

KEYWORDS: Atmospheric particles, Aerosols, Digital holography, Refractive index, Holograms, Microscopy, Particles, Spherical lenses, 3D image reconstruction, Holography

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Proceedings Article | 4 December 2010 Paper

Light control using photonic crystals and metallic slits

Liliana Preda, Mona Mihailescu, Eugen Scarlat

Proceedings Volume 7821, 78211L (2010) https://doi.org/10.1117/12.882263

KEYWORDS: Photonic crystals, Metals, Silver, Dielectrics, Light wave propagation, Radio propagation, Refractive index, Wave propagation, Interfaces, Titanium dioxide

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Proceedings Article | 4 December 2010 Paper

Dimensions and position of the signal window in computer generated holograms

Mona Mihailescu, V. Linte, Olguta Curcan

Proceedings Volume 7821, 782112 (2010) https://doi.org/10.1117/12.882084

KEYWORDS: Computer generated holography, Diffraction, Optical design, Holograms, Diffractive optical elements, Glasses, Spatial frequencies, MATLAB, Chemical elements, Fourier transforms

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Proceedings Article | 4 December 2010 Paper

Off-axis holograms recording in photochromic glass

Mona Mihailescu, E. Pavel, V. Nicolae

Proceedings Volume 7821, 782113 (2010) https://doi.org/10.1117/12.882087

KEYWORDS: Glasses, 3D image reconstruction, Holograms, Refractive index, Silver, Image processing, Diffraction, Holography, CCD cameras, Copper

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Proceedings Article | 7 January 2009 Paper

Quasi-periodic structure analysis by digital holography

M. Mihailescu, A. Preda, A. Sobetkii, E. Scarlat, L. Preda

Proceedings Volume 7297, 72971J (2009) https://doi.org/10.1117/12.823666

KEYWORDS: Holograms, Digital holography, Optical simulations, Spherical lenses, Electron beam lithography, 3D image reconstruction, Optical components, Borosilicate glass, Diffraction, Glasses

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Proceedings Article | 1 August 2007 Paper

Iterative algorithm analysis for phase-only diffractive control access system

Mona Mihailescu, Alexandru Preda, Dan Cojoc, Eugen Scarlat, Liliana Preda

Proceedings Volume 6785, 678513 (2007) https://doi.org/10.1117/12.757874

KEYWORDS: Spatial light modulators, Control systems, Fourier transforms, Diffractive optical elements, Diffraction, Spherical lenses, Information security, Optical design, Fractional fourier transform, Image quality

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Proceedings Article | 14 December 2005 Paper

Magneto-mechanical oscillations revisited

E. Scarlat, C. Cristescu, A. Preda, Liliana Preda, Mona Mihailescu

Proceedings Volume 5972, 59720C (2005) https://doi.org/10.1117/12.639447

KEYWORDS: Magnetism, Oscillators, Spherical lenses, Cameras, Video, CCD cameras, Chaos, Optoelectronics, Bridges, Telescopes

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Proceedings Article | 21 October 2004 Paper

Depolarization analysis of a laser beam scattered by a dusty plasma

M. Preda, Eugen Scarlat, Liliana Preda, Mona Mihailescu

Proceedings Volume 5581, (2004) https://doi.org/10.1117/12.582902

KEYWORDS: Laser beam diagnostics, Plasma, Polarization, Light scattering, Laser scattering, Atmospheric plasma, Scattering, CCD cameras, Pulsed laser operation, Polarimetry

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