Prof. Andries Andrei Profile

Prof. Andries Andrei

Director at Ctr of Optoelectronics

SPIE Involvement:

Author

Publications (29)

Proceedings Article | 17 May 2010 Paper

Speckle-based fiber optic method for registration of IR radiation

I. Culeac, Iu. Nistor, M. Iovu, A. Andriesh

Proceedings Volume 7469, 74690G (2010) https://doi.org/10.1117/12.862384

KEYWORDS: Speckle, Infrared radiation, Speckle pattern, Infrared imaging, Charge-coupled devices, Image processing, Computer simulations, Multimode fibers, Fiber optics, Optical fibers

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Proceedings Article | 2 December 2008 Paper

Vibrational and structural properties of unmodified and radiation-modified chalcogenide glasses for advanced optical applications

Taras Kavetskyy, Oleh Shpotyuk, Valentyna Balitska, Galyna Dovbeshko, Ivan Blonskyy, Ivan Kaban, Walter Hoyer, Mihail Iovu, Andrei Andriesh

Proceedings Volume 7142, 71420B (2008) https://doi.org/10.1117/12.815947

KEYWORDS: Glasses, Chalcogenide glass, Absorption, Infrared spectroscopy, X-ray diffraction, Synchrotrons, Germanium, Infrared radiation, Physics, X-rays

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Proceedings Article | 1 August 2007 Paper

Photosensitive composites based on chalcogenide glasses and organic polymers

A. Andries, V. Bivol, S. Buzurniuc, E. Colomeico, M. Iovu, A. Iu. Meshalkin, V. Verlan

Proceedings Volume 6785, 67850N (2007) https://doi.org/10.1117/12.756837

KEYWORDS: Composites, Polymers, Absorption, Arsenic, Selenium, Diffraction, Chalcogenide glass, Chalcogenides, Optical properties, Ultraviolet radiation

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Proceedings Article | 1 August 2007 Paper

Absorption and photoluminescence of Ga0.017Ge0.25As0.083S0.65 glasses doped with rare-earth ions

M. Iovu, A. Andriesh, E. Lupan, V. Ciornea, N. Syrbu

Proceedings Volume 6785, 678519 (2007) https://doi.org/10.1117/12.757919

KEYWORDS: Glasses, Luminescence, Dysprosium, Ions, Gallium, Germanium, Absorption, Holmium, Samarium, Neodymium

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Proceedings Article | 31 May 2007 Paper

Absorption and photoluminescence of Ga-La-S:O and Ga-Ge-As-S glasses doped with rare-earth ions

M. Iovu, A. Andries, N. Syrbu, A. Seddon, D. Furniss, G. Adriaenssens, Yu. Tver'yanovich

Proceedings Volume 6635, 663505 (2007) https://doi.org/10.1117/12.741858

KEYWORDS: Glasses, Luminescence, Absorption, Ions, Oxygen, Dysprosium, Praseodymium, Holmium, Visible radiation, Energy transfer

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Proceedings Article | 21 February 2005 Paper

Photoluminescence in rare-earth doped As2S3 glasses

Mihai Iovu, Andrei Andriesh, Ion Culeac

Proceedings Volume 5822, (2005) https://doi.org/10.1117/12.612224

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Proceedings Article | 21 February 2005 Paper

Trapping conditions for a pair of two-level atoms interacting with a bimodal cavity field

Nicolae Enaki, Viorel Ciornea, Andrei Andriesh

Proceedings Volume 5822, (2005) https://doi.org/10.1117/12.612313

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Proceedings Article | 21 February 2005 Paper

Formation of the anticounterfeiting hologram stickers on the base of combined optical and e-beam lithography

Andrei Andriesh, Valeriu Bivol, Okan Ersoy, Serghei Sergeev, Ghenadii Triduh, Alexandr Prisacar, Stefan Robu

Proceedings Volume 5822, (2005) https://doi.org/10.1117/12.612301

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Proceedings Article | 21 October 2004 Paper

Both holographic and electron-beam recording in new carbazolyl-containing photoresists

Andrei Andries, Valeriu Bivol, Okan Ersoy, Stephan Robu, Sergei Sergeev, Lyudmila Vlad

Proceedings Volume 5581, (2004) https://doi.org/10.1117/12.582924

KEYWORDS: Diffraction gratings, Diffraction, Holography, Polymers, Electron beams, Computing systems, Photoresist materials, Absorption, Content addressable memory, Helium cadmium lasers

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Proceedings Article | 22 June 2004 Paper

Investigations of transmission spectra of the new photopolymer compositions

Alexei Meshalkin, Andrei Andries, Valeriu Bivol, Stephan Robu, Elena Akimova

Proceedings Volume 5503, (2004) https://doi.org/10.1117/12.579573

KEYWORDS: Polymers, Amorphous semiconductors, Visible radiation, Infrared radiation, Holography, Absorption, Ultraviolet radiation, Transmittance, Holograms, Image registration

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Proceedings Article | 12 July 2002 Paper

Spectroscopic studies of bulk AS2S3 glasses and amorphous films doped with Dy, Sm and Mn

Mihai Iovu, Sergiu Shutov, Andrei Andriesh, E. Kamitsos, C. Varsamis, Angela Seddon, David Furniss, Mihai Popescu

Proceedings Volume 4766, (2002) https://doi.org/10.1117/12.475321

KEYWORDS: Glasses, Absorption, Manganese, Samarium, Dysprosium, Raman spectroscopy, Ions, Metals, Reflectivity, Annealing

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Proceedings Article | 29 June 2001 Paper

Characterization of the photostructurable media from carbazol-containing copolymers and thermo-cross-linking media from vynil-containing copolymers

Valeriu Bivol, Stephan Robu, Andrei Andriesh, Teodor Necsoiu

Proceedings Volume 4430, (2001) https://doi.org/10.1117/12.432802

KEYWORDS: Polymers, Diffraction, Holograms, Computing systems, Absorption, Holography, Adhesives, Image registration, Ultraviolet radiation, Diffraction gratings

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Proceedings Article | 29 June 2001 Paper

Optical properties of As2S3 and As2Se3 glasses doped with Dy, Sm, and Mn

Andrei Andriesh, Mihai Iovu, Sergiu Shutov, Angela Seddon, David Furniss, Mihai Popescu

Proceedings Volume 4430, (2001) https://doi.org/10.1117/12.432868

KEYWORDS: Glasses, Metals, Manganese, Dysprosium, Absorption, Samarium, Chalcogenide glass, Chemical species, Tin, Doping

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Proceedings Article | 23 February 2000 Paper

Computer designing of the shot-range order structure of vitreous As2(S,Se)3Sn0.1 semiconductors before and after illumination

Andrei Andriesh, Arthur Buzdugan, Valentin Dolghier, Mihai Iovu, Anatol Popescu

Proceedings Volume 4068, (2000) https://doi.org/10.1117/12.378721

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Proceedings Article | 2 July 1998 Paper

Modeling of chalcogenide glass structures before and after laser illumination, based on mass spectroscopy data

Andrei Andriesh, Arthur Buzdugan, Valentin Dolghier, Mihai Iovu

Proceedings Volume 3405, (1998) https://doi.org/10.1117/12.312761

KEYWORDS: Chemical species, Tin, Molecules, Mass spectrometry, Chalcogenide glass, Data modeling, Molecular spectroscopy, Glasses, Thin films, Modeling

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Proceedings Article | 2 July 1998 Paper

New type of sensor of radiation in a wide range of energy

Andrei Andriesh, Sergei Malkov, Victor Verlan, M. Bulgaru

Proceedings Volume 3405, (1998) https://doi.org/10.1117/12.312706

KEYWORDS: Silicon, Image processing, Dielectrics, Sensors, Tin, Light sources and illumination, Chalcogenides, Semiconductors, Image sensors, X-rays

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Proceedings Article | 2 July 1998 Paper

Photoinduced phenomena in chalcogenide glasses and their application in optoelectronics

Andrei Andriesh

Proceedings Volume 3405, (1998) https://doi.org/10.1117/12.312779

KEYWORDS: Optical fibers, Absorption, Chalcogenide glass, Thin films, Optoelectronics, Vitreous, Optical components, Chalcogenides, Glasses, Active optics

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Proceedings Article | 1 September 1996 Paper

Infrared vibrational modes and Raman scattering in CuAlS2, CuAlSe2, and CuAlxGa1-xSe2 crystals

A. Andriesh

Proceedings Volume 2778, 27784O (1996) https://doi.org/10.1117/12.2299051

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Proceedings Article | 1 September 1996 Paper

Non-monotonous kinetics of photobleaching in chalcogenide glass fibers

A. Andriesh

Proceedings Volume 2778, 27784X (1996) https://doi.org/10.1117/12.2299060

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Proceedings Article | 1 September 1996 Paper

Fiber optics displacement sensor based on clad modes detection

A. Andriesh

Proceedings Volume 2778, 2778FA (1996) https://doi.org/10.1117/12.2316239

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Proceedings Article | 25 March 1996 Paper

X-ray solid state image device on the base of Me- a-As2Se3-Si structures

Sergei Malkov, Andrei Andriesh, Victor Verlan

Proceedings Volume 2654, (1996) https://doi.org/10.1117/12.236092

KEYWORDS: X-ray imaging, X-rays, Solid state electronics

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Proceedings Article | 8 March 1995 Paper

Kinetics of photoinduced absorption in chalcogenide-glass fibers

Andrei Andriesh, V. Binchevici, T. Copaci, Ion Culeac, Nicolae Enachi, V. Loghin

Proceedings Volume 2461, (1995) https://doi.org/10.1117/12.203542

KEYWORDS: Absorption, Switching, Glasses, Chalcogenide glass, Selenium, Transmittance, Temperature metrology, Computer simulations, Cameras, Liquids

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Proceedings Article | 21 October 1994 Paper

Optical hysteresis and nonlinear propagation of laser pulses in chalcogenide glass films

Valentin Ciumash, Ion Cojocaru, G. Bostan, P. Cerbari, Andrei Andriesh

Proceedings Volume 2287, (1994) https://doi.org/10.1117/12.190947

KEYWORDS: Absorption, Phonons, Pulsed laser operation, Acoustics, Nonlinear optics, Chalcogenide glass, Transient nonlinear optics, Continuous wave operation, Glasses, Nonlinear optical glasses

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Proceedings Article | 20 January 1994 Paper

Fiber optic displacement sensor

Andrei Andriesh, Ion Culeac, V. Binchevici, Vladimir Abaschin, V. Schitsco

Proceedings Volume 2042, (1994) https://doi.org/10.1117/12.166336

KEYWORDS: Sensors, Fiber optics sensors, Fiber optics, Multimode fibers, Light sources, Optical fibers, Chalcogenide glass, Photodiodes, Transducers, Coating

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Proceedings Article | 29 December 1993 Paper

High-resolution image device on the base of Me-ChDS structure

Andrei Andriesh, Sergei Malkov, Victor Verlan

Proceedings Volume 1987, (1993) https://doi.org/10.1117/12.165190

KEYWORDS: Silicon, Image processing, Dielectrics, Interfaces, Semiconductors, Neodymium, Optoelectronics, Optoelectronic devices, Image resolution, Astatine

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Proceedings Article | 28 June 1993 Paper

Optical hysteresis and ultrafast transmission switching in chalcogenide glasses

Andrei Andriesh, Valentin Ciumash, Ion Cojocary, Mario Bertolotti, Eugenio Fazio, Francesco Michelotti, Daniele Hulin

Proceedings Volume 1807, (1993) https://doi.org/10.1117/12.147901

KEYWORDS: Absorption, Phonons, Switching, Chalcogenide glass, Ultrafast phenomena, Nonlinear optics, Refractive index, Picosecond phenomena, Femtosecond phenomena, Amorphous semiconductors

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Proceedings Article | 2 February 1993 Paper

Chalcogenide glass thin films: Z-Scan measurements of refractive index changes

Francesco Michelotti, Mario Bertolotti, Valentin Ciumash, Andrei Andriesh

Proceedings Volume 1773, (1993) https://doi.org/10.1117/12.983231

KEYWORDS: Refractive index, Thin films, Chalcogenide glass, Transmittance, Continuous wave operation, Argon ion lasers, Neural networks, Absorption, Time metrology, Glasses

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Proceedings Article | 11 December 1992 Paper

Nonlinear propagation of nanosecond and picosecond light pulses in chalcogenide glasses

Andrei Andriesh, Valentin Ciumash, Ion Cojocaru, Mario Bertolotti, Eugenio Fazio, Concita Sibilia, A. Ferrari

Proceedings Volume 1841, (1992) https://doi.org/10.1117/12.131836

KEYWORDS: Absorption, Picosecond phenomena, Chalcogenide glass, Thin films, Phonons, Dye lasers, Radio propagation, Nd:YAG lasers, Pulsed laser operation, Fabry–Perot interferometry

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Proceedings Article | 1 August 1991 Paper

Nonlinear optical properties of chalcogenide As-S, As-Se glasses

Andrei Andriesh, Mario Bertolotti, Valentin Ciumash, Eugenio Fazio, A. Ferrari, G. Liakhou, Concita Sibilia

Proceedings Volume 1513, (1991) https://doi.org/10.1117/12.46017

KEYWORDS: Refractive index, Glasses, Absorption, Optoelectronics, Thin films, Light, Picosecond phenomena, Wave propagation, Interfaces, Argon ion lasers

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Showing 5 of 29 publications

Proceedings Volume Editor (1)

SPIE Conference Volume | 21 February 2005

Information Technologies 2004

Conference Committee Involvement (1)

Information Technologies 2004

3 May 2004 | Chisinau, Moldova

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