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ResearcherID: X-2811-2018
Scopus Author ID: 55203344200

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Employment (1)

Institute of optical materials and technologies: Sofia, Sofia, BG

2011-10-01 to present | assist. prof.
Employment
Source: Self-asserted source
Nataliya Berberova-Buhova

Education and qualifications (1)

Optical Materials and Technologies: Sofia, Sofia, BG

2016-07-22 to present | PhD
Education
Source: Self-asserted source
Nataliya Berberova-Buhova

Works (45)

COMPOSITE THIN FILMS OF AZOPOLYMER AND EMBEDDED GOLD NANOSIZED PARTICLES: EVALUATION OF THE EFFECTIVE COMPLEX REFRACTIVE INDEX

Journal of Chemical Technology and Metallurgy
2022 | Journal article
EID:

2-s2.0-85125288680

Part of ISSN: 13147978 13147471
Contributors: Berberova-Buhova, N.; Sharlandjiev, P.; Mateev, G.; Nedelchev, L.; Blagoeva, B.; Stoykova, E.; Nazarova, D.
Source: Self-asserted source
Nataliya Berberova-Buhova via Scopus - Elsevier

Intensity-based dynamic speckle method using JPEG and JPEG2000 compression

Applied Optics
2022 | Journal article
DOI: 10.1364/AO.444831
EID:

2-s2.0-85122951093

Part of ISSN: 21553165 1559128X
Contributors: Stoykova, E.; Blagoeva, B.; Berberova-Buhova, N.; Levchenko, M.; Nazarova, D.; Nedelchev, L.; Park, J.
Source: Self-asserted source
Nataliya Berberova-Buhova via Scopus - Elsevier

OPTICAL RESPONSE EVALUATION OF AZOPOLYMER THIN SOLID FILMS DOPED WITH GOLD NANOPARTICLES WITH DIFFERENT SIZES

Journal of Chemical Technology and Metallurgy
2022 | Journal article
EID:

2-s2.0-85131755221

Part of ISSN: 13147978 13147471
Contributors: Berberova-Buhova, N.; Nedelchev, L.; Stoykova, E.; Nazarova, D.
Source: Self-asserted source
Nataliya Berberova-Buhova via Scopus - Elsevier

Chiral structures induced by elliptically polarized light in amorphous and liquid crystalline azopolymers

Optics InfoBase Conference Papers
2021 | Conference paper
EID:

2-s2.0-85119473843
Contributors: Blagoeva, B.; Nedelchev, L.; Nazarova, D.; Berberova-Buhova, N.; Stoykova, E.; Park, J.
Source: Self-asserted source
Nataliya Berberova-Buhova via Scopus - Elsevier

Modelling of the diffraction efficiency of surface relief gratings with varying spatial frequency, height and shape of the relief

Journal of Physics: Conference Series
2021 | Conference paper
DOI: 10.1088/1742-6596/1859/1/012003
EID:

2-s2.0-85104239546

Part of ISSN: 17426596 17426588
Contributors: Blagoeva, B.; Berberova, N.; Nazarova, D.; Nedelchev, L.; Mateev, G.; Stoykova, E.; Otsetova-Dudin, E.; Sharlandjiev, P.
Source: Self-asserted source
Nataliya Berberova-Buhova via Scopus - Elsevier

Normalization in dynamic speckle analysis for non-destructive monitoring of speed of processes

Journal of Physics: Conference Series
2021 | Conference paper
DOI: 10.1088/1742-6596/2091/1/012002
EID:

2-s2.0-85123485236

Part of ISSN: 17426596 17426588
Contributors: Stoykova, E.; Nazarova, D.; Nedelchev, L.; Levchenko, M.; Berberova-Buhova, N.; Ivanov, B.
Source: Self-asserted source
Nataliya Berberova-Buhova via Scopus - Elsevier

Photoinduced chirality in azopolymer-based nanocomposites with different TiO<sub>2</sub>nanoparticles concentrations

Journal of Physics: Conference Series
2021 | Conference paper
DOI: 10.1088/1742-6596/1859/1/012010
EID:

2-s2.0-85104255213

Part of ISSN: 17426596 17426588
Contributors: Mateev, G.; Nedelchev, L.; Nazarova, D.; Blagoeva, B.; Berberova-Buhova, N.; Stoykova, E.
Source: Self-asserted source
Nataliya Berberova-Buhova via Scopus - Elsevier

Recognition of small areas of activity by the pointwise intensity-based dynamic speckle analysis

Proceedings of SPIE - The International Society for Optical Engineering
2021 | Conference paper
DOI: 10.1117/12.2592600
EID:

2-s2.0-85109402855

Part of ISSN: 1996756X 0277786X
Contributors: Stoykova, E.; Berberova, N.; Blagoeva, B.; Nazarova, D.; Nedelchev, L.; Machikhin, A.
Source: Self-asserted source
Nataliya Berberova-Buhova via Scopus - Elsevier

Tunable polarization and surface relief holographic gratings in azopolymer nanocomposites with incorporated goethite (α-feooh) nanorods

Photonics
2021 | Journal article
DOI: 10.3390/photonics8080306
EID:

2-s2.0-85112172307

Part of ISSN: 23046732
Contributors: Nedelchev, L.; Mateev, G.; Strijkova, V.; Salgueiriño, V.; Schmool, D.S.; Berberova-Buhova, N.; Stoykova, E.; Nazarova, D.
Source: Self-asserted source
Nataliya Berberova-Buhova via Scopus - Elsevier

Influence of the size of Au nanoparticles on the photoinduced birefringence and diffraction efficiency of polarization holographic gratings in thin films of azopolymer nanocomposites

Optical Materials
2021-11 | Journal article
DOI: 10.1016/j.optmat.2021.111560
Contributors: Nataliya Berberova-Buhova; Lian Nedelchev; Georgi Mateev; Elena Stoykova; Velichka Strijkova; Dimana Nazarova
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Polarization holographic gratings in PAZO polymer films doped with particles of biometals

Journal of Photochemistry and Photobiology A: Chemistry
2021-04 | Journal article
DOI: 10.1016/j.jphotochem.2021.113196
Contributors: A. Stoilova; G. Mateev; D. Nazarova; L. Nedelchev; E. Stoykova; B. Blagoeva; N. Berberova; S. Georgieva; P. Todorov
Source: check_circle
Crossref
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Preferred source (of 2)‎

Polarization holographic gratings with enhanced parameters recorded in azopolymer based nanocomposite materials

Optik
2021-01 | Journal article
DOI: 10.1016/j.ijleo.2020.165882
Contributors: Dimana Nazarova; Georgi Mateev; Lian Nedelchev; Elena Stoykova; Blaga Blagoeva; Nataliya Berberova; Keehoon Hong; Joongki Park
Source: check_circle
Crossref
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Preferred source (of 2)‎

Quantization of dynamic speckle patterns with spatially varying statistics

Applied Optics
2020 | Journal article
DOI: 10.1364/AO.405991
EID:

2-s2.0-85096226292

Part of ISSN: 21553165 1559128X
Contributors: Stoykova, E.; Nazarova, D.; Nedelchev, L.; Blagoeva, B.; Berberova, N.; Hong, K.; Park, J.
Source: Self-asserted source
Nataliya Berberova-Buhova via Scopus - Elsevier

Optical response of azopolymer (PAZO) layers doped with TiO <sub>2</sub> nanoparticles

Proceedings of SPIE - The International Society for Optical Engineering
2019 | Conference paper
DOI: 10.1117/12.2516751
EID:

2-s2.0-85061208065

Part of ISSN: 1996756X 0277786X
Contributors: Berberova, N.; Sharlandjiev, P.; Nazarova, D.; Nedelchev, L.
Source: Self-asserted source
Nataliya Berberova-Buhova via Scopus - Elsevier

Diffraction efficiency calculations of polarization diffraction gratings with surface relief

Journal of Physics: Conference Series
2018 | Conference paper
DOI: 10.1088/1742-6596/992/1/012018
EID:

2-s2.0-85045752650

Part of ISSN: 17426596 17426588
Contributors: Nazarova, D.; Sharlandjiev, P.; Berberova, N.; Blagoeva, B.; Stoykova, E.; Nedelchev, L.
Source: Self-asserted source
Nataliya Berberova-Buhova via Scopus - Elsevier

Evaluation of activity from binary patterns in dynamic speckle analysis

Optics and Lasers in Engineering
2018 | Journal article
DOI: 10.1016/j.optlaseng.2018.07.020
EID:

2-s2.0-85050893319

Part of ISSN: 01438166
Contributors: Stoykova, E.; Kang, H.; Kim, Y.; Nazarova, D.; Nedelchev, L.; Ivanov, B.; Berberova, N.; Mateev, G.
Source: Self-asserted source
Nataliya Berberova-Buhova via Scopus - Elsevier

Evaluation of temporal scales of migration of cosmetic ingredients into the human skin by two-dimensional dynamic speckle analysis

Optical and Quantum Electronics
2018 | Journal article
DOI: 10.1007/s11082-018-1440-1
EID:

2-s2.0-85044970916

Part of ISSN: 1572817X 03068919
Contributors: Stoykova, E.; Blagoeva, B.; Nazarova, D.; Nedelchev, L.; Nikova, T.; Berberova, N.; Kim, Y.-M.; Kang, H.-J.
Source: Self-asserted source
Nataliya Berberova-Buhova via Scopus - Elsevier

Optical constants of azopolymer PAZO thin films in the spectral range 320 - 800 nm

Journal of Physics: Conference Series
2018 | Conference paper
DOI: 10.1088/1742-6596/992/1/012019
EID:

2-s2.0-85045738460

Part of ISSN: 17426596 17426588
Contributors: Berberova, N.; Sharlandjiev, P.; Stoilova, A.; Nedelchev, L.; Nazarova, D.; Blagoeva, B.
Source: Self-asserted source
Nataliya Berberova-Buhova via Scopus - Elsevier

Polarization holographic gratings in PAZO azopolymer recorded with different recording-beams polarizations

Journal of Physics: Conference Series
2018 | Conference paper
DOI: 10.1088/1742-6596/992/1/012056
EID:

2-s2.0-85045728191

Part of ISSN: 17426596 17426588
Contributors: Mateev, G.; Nedelchev, L.; Ivanov, D.; Tomova, R.; Petrova, P.; Strijkova, V.; Berberova, N.; Nazarova, D.
Source: Self-asserted source
Nataliya Berberova-Buhova via Scopus - Elsevier

Polarization holographic gratings with high diffraction efficiency recorded in azopolymer PAZO

Optical and Quantum Electronics
2018 | Journal article
DOI: 10.1007/s11082-018-1479-z
EID:

2-s2.0-85046696003

Part of ISSN: 1572817X 03068919
Contributors: Nedelchev, L.; Ivanov, D.; Berberova, N.; Strijkova, V.; Nazarova, D.
Source: Self-asserted source
Nataliya Berberova-Buhova via Scopus - Elsevier

Digital holographic printing methods for 3D visualization of cultural heritage artifacts

Digital Presentation and Preservation of Cultural and Scientific Heritage
2017 | Conference paper
EID:

2-s2.0-85095580597

Part of ISSN: 25350366 13144006
Contributors: Kang, H.; Stoykova, E.; Berberova, N.; Park, J.; Kim, Y.; Sup, J.; Hong, S.; Ivanov, B.; Nazarova, D.; Malinowski, N.
Source: Self-asserted source
Nataliya Berberova-Buhova via Scopus - Elsevier

Digital image denoising by adaptive median filtering and wavelet transform

Digital Presentation and Preservation of Cultural and Scientific Heritage
2017 | Conference paper
EID:

2-s2.0-85095583091

Part of ISSN: 25350366 13144006
Contributors: Sharlandjiev, P.; Nazarova, D.; Berberova, N.
Source: Self-asserted source
Nataliya Berberova-Buhova via Scopus - Elsevier

Dynamic laser speckle metrology with binarization of speckle patterns

Proceedings of SPIE - The International Society for Optical Engineering
2017 | Conference paper
DOI: 10.1117/12.2262330
EID:

2-s2.0-85017345812

Part of ISSN: 1996756X 0277786X
Contributors: Stoykova, E.; Nazarova, D.; Berberova, N.; Gotchev, A.; Ivanov, B.; Mateev, G.
Source: Self-asserted source
Nataliya Berberova-Buhova via Scopus - Elsevier

Dynamic speckle analysis with smoothed intensity-based activity maps

Optics and Lasers in Engineering
2017 | Journal article
DOI: 10.1016/j.optlaseng.2017.01.012
EID:

2-s2.0-85010222438

Part of ISSN: 01438166
Contributors: Stoykova, E.; Berberova, N.; Kim, Y.; Nazarova, D.; Ivanov, B.; Gotchev, A.; Hong, J.; Kang, H.
Source: Self-asserted source
Nataliya Berberova-Buhova via Scopus - Elsevier

Laser induced optically and thermally reversible birefringence in azopolymers

Proceedings of SPIE - The International Society for Optical Engineering
2017 | Conference paper
DOI: 10.1117/12.2262357
EID:

2-s2.0-85017381914

Part of ISSN: 1996756X 0277786X
Contributors: Nazarova, D.; Nedelchev, L.; Ivanov, D.; Blagoeva, B.; Berberova, N.; Stoykova, E.; Mateev, G.; Kostadinova, D.
Source: Self-asserted source
Nataliya Berberova-Buhova via Scopus - Elsevier

Pointwise intensity-based dynamic speckle analysis with binary patterns

Proceedings of SPIE - The International Society for Optical Engineering
2017 | Conference paper
DOI: 10.1117/12.2270153
EID:

2-s2.0-85029152227

Part of ISSN: 1996756X 0277786X
Contributors: Stoykova, E.; Mateev, G.; Nazarova, D.; Berberova, N.; Ivanov, B.
Source: Self-asserted source
Nataliya Berberova-Buhova via Scopus - Elsevier

Polarization holographic recording in thin films of pure azopolymer and azopolymer based hybrid materials

Optical Materials
2017 | Journal article
DOI: 10.1016/j.optmat.2016.12.002
EID:

2-s2.0-85007017251

Part of ISSN: 09253467
Contributors: Berberova, N.; Daskalova, D.; Strijkova, V.; Kostadinova, D.; Nazarova, D.; Nedelchev, L.; Stoykova, E.; Marinova, V.; Marinova, V.; Chi, C.H. et al.
Source: Self-asserted source
Nataliya Berberova-Buhova via Scopus - Elsevier

SLM-based testing of algorithms in dynamic speckle metrology

Optics InfoBase Conference Papers
2017 | Conference paper
DOI: 10.1364/DH.2017.Th1A.4
EID:

2-s2.0-85026302704
Contributors: Stoykova, E.; Berberova, N.; Nazarova, D.; Ivanov, B.
Source: Self-asserted source
Nataliya Berberova-Buhova via Scopus - Elsevier

Three-dimensional imaging of cultural heritage artifacts with holographic printers

Proceedings of SPIE - The International Society for Optical Engineering
2017 | Conference paper
DOI: 10.1117/12.2262068
EID:

2-s2.0-85013025499

Part of ISSN: 1996756X 0277786X
Contributors: Kang, H.; Stoykova, E.; Berberova, N.; Park, J.; Nazarova, D.; Park, J.S.; Kim, Y.; Hong, S.; Ivanov, B.; Malinowski, N.
Source: Self-asserted source
Nataliya Berberova-Buhova via Scopus - Elsevier

Time dependent spectral birefringence excited with laser light in azopolymers and azopolymers doped with ZnO

Proceedings of SPIE - The International Society for Optical Engineering
2017 | Conference paper
DOI: 10.1117/12.2262608
EID:

2-s2.0-85017378125

Part of ISSN: 1996756X 0277786X
Contributors: Nedelchev, L.; Nazarova, D.; Blagoeva, B.; Ivanov, D.; Daskalova, D.; Berberova, N.; Mateev, G.; Kostadinova, D.
Source: Self-asserted source
Nataliya Berberova-Buhova via Scopus - Elsevier

Enhanced photoanisotropic response in azopolymer doped with elongated goethite nanoparticles

Journal of Physics: Conference Series
2016 | Conference paper
DOI: 10.1088/1742-6596/700/1/012031
EID:

2-s2.0-84964848636

Part of ISSN: 17426596 17426588
Contributors: Nedelchev, L.; Nazarova, D.; Berberova, N.; Mateev, G.; Kostadinova, D.; Mariño-Fernández, R.; Salgueiriño, V.; Schmool, D.
Source: Self-asserted source
Nataliya Berberova-Buhova via Scopus - Elsevier

Intensity-based pointwise processing in dynamic laser speckle analysis

2015 11th Conference on Lasers and Electro-Optics Pacific Rim, CLEO-PR 2015
2016 | Conference paper
DOI: 10.1109/CLEOPR.2015.7376008
EID:

2-s2.0-84964034447
Contributors: Stoykova, E.; Berberova, N.; Nazarova, D.; Gotchev, A.
Source: Self-asserted source
Nataliya Berberova-Buhova via Scopus - Elsevier

Liquid crystal light valve operating at near infrared spectral range

Optical and Quantum Electronics
2016 | Journal article
DOI: 10.1007/s11082-016-0546-6
EID:

2-s2.0-84962423503

Part of ISSN: 1572817X 03068919
Contributors: Marinova, V.; Chi, C.H.; Tong, Z.F.; Liu, R.C.; Berberova, N.; Lin, S.H.; Lin, Y.H.; Stoykova, E.; Hsu, K.Y.
Source: Self-asserted source
Nataliya Berberova-Buhova via Scopus - Elsevier

Photoinduced variation of the Stokes parameters of light passing through thin films of azopolymer-based hybrid organic/inorganic materials

Journal of Physics: Conference Series
2016 | Conference paper
DOI: 10.1088/1742-6596/700/1/012032
EID:

2-s2.0-84964867660

Part of ISSN: 17426596 17426588
Contributors: Berberova, N.; Nazarova, D.; Nedelchev, L.; Blagoeva, B.; Kostadinova, D.; Marinova, V.; Stoykova, E.
Source: Self-asserted source
Nataliya Berberova-Buhova via Scopus - Elsevier

Birefringence induced in azopolymer (PAZO) films with different thickness

Proceedings of SPIE - The International Society for Optical Engineering
2015 | Conference paper
DOI: 10.1117/12.2176158
EID:

2-s2.0-84922708457

Part of ISSN: 1996756X 0277786X
Contributors: Nedelchev, L.; Nazarova, D.; Mateev, G.; Berberova, N.
Source: Self-asserted source
Nataliya Berberova-Buhova via Scopus - Elsevier

Dynamic laser speckle measurement with enhanced visualization of activity map

Proceedings of SPIE - The International Society for Optical Engineering
2015 | Conference paper
DOI: 10.1117/12.2176147
EID:

2-s2.0-84922753928

Part of ISSN: 1996756X 0277786X
Contributors: Stoykova, E.; Berberova, N.; Nikova, T.
Source: Self-asserted source
Nataliya Berberova-Buhova via Scopus - Elsevier

Performance of intensity-based non-normalized pointwise algorithms in dynamic speckle analysis

Optics Express
2015 | Journal article
DOI: 10.1364/OE.23.025128
EID:

2-s2.0-84943620686

Part of ISSN: 10944087
Contributors: Stoykova, E.; Nazarova, D.; Berberova, N.; Gotchev, A.
Source: Self-asserted source
Nataliya Berberova-Buhova via Scopus - Elsevier

SLM-based fringe projection profilometry under coherent illumination

Fringe 2013 - 7th International Workshop on Advanced Optical Imaging and Metrology
2014 | Conference paper
DOI: 10.1007/978-3-642-36359-7_164
EID:

2-s2.0-84904011641
Contributors: Berberova, N.; Stoykova, E.; Kang, H.; Park, J.-S.; Ivanov, B.
Source: Self-asserted source
Nataliya Berberova-Buhova via Scopus - Elsevier

SLM-based optical simulator for dynamic speckle analysis

Proceedings of SPIE - The International Society for Optical Engineering
2014 | Conference paper
DOI: 10.1117/12.2063631
EID:

2-s2.0-84922748502

Part of ISSN: 1996756X 0277786X
Contributors: Berberova, N.; Stoykova, E.; Ivanov, B.
Source: Self-asserted source
Nataliya Berberova-Buhova via Scopus - Elsevier

Using LED illumination in fringe projection profilometry with a sinusoidal phase grating

Fringe 2013 - 7th International Workshop on Advanced Optical Imaging and Metrology
2014 | Conference paper
DOI: 10.1007/978-3-642-36359-7_151
EID:

2-s2.0-84904011640
Contributors: Stoykova, E.; Kang, H.; Berberova, N.; Ivanov, B.; Woo, S.-S.
Source: Self-asserted source
Nataliya Berberova-Buhova via Scopus - Elsevier

Dynamic speckle technique as a leaf contamination sensor

Bulgarian Chemical Communications
2013 | Journal article
EID:

2-s2.0-84897126906

Part of ISSN: 08619808
Contributors: Ivanov, B.; Stoykova, E.; Berberova, N.; Nikova, T.; Krumov, E.; Malinowski, N.
Source: Self-asserted source
Nataliya Berberova-Buhova via Scopus - Elsevier

Pattern projection profilometry with sinusoidal gratings under coherent illumination

3D Research
2013 | Journal article
DOI: 10.1007/3DRes.01(2013)5
EID:

2-s2.0-84902958213

Part of ISSN: 20926731
Contributors: Stoykova, E.; Berberova, N.; Park, J.S.; Kang, H.; Sainov, V.
Source: Self-asserted source
Nataliya Berberova-Buhova via Scopus - Elsevier

SLM-based sinusoidal fringe projection under coherent illumination

Optics Communications
2013 | Journal article
DOI: 10.1016/j.optcom.2013.04.034
EID:

2-s2.0-84878215905

Part of ISSN: 00304018
Contributors: Berberova, N.; Stoykova, E.; Kang, H.; Park, J.S.; Ivanov, B.
Source: Self-asserted source
Nataliya Berberova-Buhova via Scopus - Elsevier

Speckle suppression in pattern projection profilometry with a thin sinusoidal phase grating by polychromatic illumination

Proceedings of SPIE - The International Society for Optical Engineering
2013 | Conference paper
DOI: 10.1117/12.2013644
EID:

2-s2.0-84880220951

Part of ISSN: 0277786X 1996756X
Contributors: Berberova, N.; Stoykova, E.; Park, J.S.; Kang, H.; Sainov, V.
Source: Self-asserted source
Nataliya Berberova-Buhova via Scopus - Elsevier

Generation of sinusoidal fringes with a holographic phase grating and a phase-only spatial light modulator

Physica Scripta
2012 | Journal article
DOI: 10.1088/0031-8949/2012/T149/014020
EID:

2-s2.0-84860434498

Part of ISSN: 00318949 14024896
Contributors: Berberova, N.; Stoykova, E.; Sainov, V.
Source: Self-asserted source
Nataliya Berberova-Buhova via Scopus - Elsevier
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