TY  - JOUR
AU  - Ristić, Slavica
AU  - Polić, Suzana R.
AU  - Radojković, Bojana M.
AU  - Striber, Joakim
PY  - 2014
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5477
AB  - This paper presents the effects of laser light irradiation on the surface of ceramics dating from archaeological site Stubline (Obrenovac, Belgrade), Serbia. Two different pulsed lasers: TEA CO2 (10.6 μm wavelength, pulse duration tp = 100 ns) and Nd:YAG (wavelengths 1064 nm and 532 nm, tp = 150 ps) have been used for surfaces treatment. Laser irradiation fluence was in the range of 1–20 J/cm2. Ceramics surface modifications induced by pulsed laser treatment were examined by scanning electron microscope, SEM, and the composition with energy dispersive X-ray, EDX, analysis. The tests were performed in order to obtain as much as possible information about the appropriate choice of materials and techniques for the further conservation and restoration of these items. The second objective was to determine the surface modifications induced by pulsed laser treatment above damage threshold (a safe cleaning laser fluence), as an important parameter in the use of lasers for the cleaning of cultural ceramic items.
PB  - Novi Sad Serbia: University Novi Sad, Faculty of Technology
T2  - Processing and Application of Ceramics
T1  - Analysis of ceramics surface modification induced by pulsed laser treatment
VL  - 8
IS  - 1
SP  - 15
EP  - 23
DO  - 10.2298/PAC1401015R
ER  - 

@article{
author = "Ristić, Slavica and Polić, Suzana R. and Radojković, Bojana M. and Striber, Joakim",
year = "2014",
abstract = "This paper presents the effects of laser light irradiation on the surface of ceramics dating from archaeological site Stubline (Obrenovac, Belgrade), Serbia. Two different pulsed lasers: TEA CO2 (10.6 μm wavelength, pulse duration tp = 100 ns) and Nd:YAG (wavelengths 1064 nm and 532 nm, tp = 150 ps) have been used for surfaces treatment. Laser irradiation fluence was in the range of 1–20 J/cm2. Ceramics surface modifications induced by pulsed laser treatment were examined by scanning electron microscope, SEM, and the composition with energy dispersive X-ray, EDX, analysis. The tests were performed in order to obtain as much as possible information about the appropriate choice of materials and techniques for the further conservation and restoration of these items. The second objective was to determine the surface modifications induced by pulsed laser treatment above damage threshold (a safe cleaning laser fluence), as an important parameter in the use of lasers for the cleaning of cultural ceramic items.",
publisher = "Novi Sad Serbia: University Novi Sad, Faculty of Technology",
journal = "Processing and Application of Ceramics",
title = "Analysis of ceramics surface modification induced by pulsed laser treatment",
volume = "8",
number = "1",
pages = "15-23",
doi = "10.2298/PAC1401015R"
}

Ristić, S., Polić, S. R., Radojković, B. M.,& Striber, J.. (2014). Analysis of ceramics surface modification induced by pulsed laser treatment. in Processing and Application of Ceramics
Novi Sad Serbia: University Novi Sad, Faculty of Technology., 8(1), 15-23.
https://doi.org/10.2298/PAC1401015R

Ristić S, Polić SR, Radojković BM, Striber J. Analysis of ceramics surface modification induced by pulsed laser treatment. in Processing and Application of Ceramics. 2014;8(1):15-23.
doi:10.2298/PAC1401015R .

Ristić, Slavica, Polić, Suzana R., Radojković, Bojana M., Striber, Joakim, "Analysis of ceramics surface modification induced by pulsed laser treatment" in Processing and Application of Ceramics, 8, no. 1 (2014):15-23,
https://doi.org/10.2298/PAC1401015R . .

TY  - JOUR
AU  - Radojković, Bojana M.
AU  - Ristić, Slavica
AU  - Polić-Radovanović, Suzana R.
PY  - 2013
UR  - https://scindeks.ceon.rs/article.aspx?artid=1451-20921302109R
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5491
AB  - This paper presents the results of the ruby laser light interaction with glass surface. The investigation was conducted in order to determine the maximum density of laser light energy (λ = 694.3 nm, t = 30ns) that can be safely applied in different laser systems used in nondestructive testing methods (NDT). The process of irradiation took place in atmospheric conditions. The results show that interaction of laser beams with glass materials is a complex phenomenon. It depends on many factors and it is associated with localized formation of plasma, heating of the material that leads to melting and transient stresses causing mechanical damages. The zones of laser light interactions were investigated by scanning electron microscope (SEM) with energy-dispersal unit for the analysis of X-ray (EDX). The results obtained by SEM and EDX analysis show that the maximum allowable energy density is 5 J/cm2 for ruby laser light.
AB  - У овом раду је приказан део резултата истраживања која се односе на проучавање интеракције светлости рубинског ласера и површине стакла. Циљ испитивања је одређивање максималне густине енергије ласерске светлости (λ = 694.3 nm, t = 30ns), 
која може безбедно да се користи у различитим ласерским системима за испитивање без разарања (ИБР). Озрачавање стаклених узорака је вршено у атмосферским условима. Резултати показују да је интеракција ласерске светлости са стаклом веома комплексан феномен. Резултати интеракције зависе од више фактора и повезани су са формирањем
локалне плазме и грејањем материјала које доводи до топљења и напрезања што причињава механичка оштећења. Зоне интеракције ласерске светлости са површином стакла су испитивани скенирајућим електронским микроскопом (SEM) и енергодисперзивним детектором рендгенских зрака (EDX). Резултати добијени SEM и EDX анализом показују да је DE = 5·J/cm2 максимално дозвољена енергија за безбедан рад оптичких система који користе рубински ласер.
PB  - Belgrade : Faculty of Mechanical Engineering, University of Belgrade
T2  - FME Transactions
T1  - Study of ruby laser beam interaction with glass
T1  - Ispitivanje interakcije rubinskog lasera sa staklom
VL  - 41
IS  - 2
SP  - 109
EP  - 113
UR  - https://hdl.handle.net/21.15107/rcub_cer_5491
ER  - 

@article{
author = "Radojković, Bojana M. and Ristić, Slavica and Polić-Radovanović, Suzana R.",
year = "2013",
abstract = "This paper presents the results of the ruby laser light interaction with glass surface. The investigation was conducted in order to determine the maximum density of laser light energy (λ = 694.3 nm, t = 30ns) that can be safely applied in different laser systems used in nondestructive testing methods (NDT). The process of irradiation took place in atmospheric conditions. The results show that interaction of laser beams with glass materials is a complex phenomenon. It depends on many factors and it is associated with localized formation of plasma, heating of the material that leads to melting and transient stresses causing mechanical damages. The zones of laser light interactions were investigated by scanning electron microscope (SEM) with energy-dispersal unit for the analysis of X-ray (EDX). The results obtained by SEM and EDX analysis show that the maximum allowable energy density is 5 J/cm2 for ruby laser light., У овом раду је приказан део резултата истраживања која се односе на проучавање интеракције светлости рубинског ласера и површине стакла. Циљ испитивања је одређивање максималне густине енергије ласерске светлости (λ = 694.3 nm, t = 30ns), 
која може безбедно да се користи у различитим ласерским системима за испитивање без разарања (ИБР). Озрачавање стаклених узорака је вршено у атмосферским условима. Резултати показују да је интеракција ласерске светлости са стаклом веома комплексан феномен. Резултати интеракције зависе од више фактора и повезани су са формирањем
локалне плазме и грејањем материјала које доводи до топљења и напрезања што причињава механичка оштећења. Зоне интеракције ласерске светлости са површином стакла су испитивани скенирајућим електронским микроскопом (SEM) и енергодисперзивним детектором рендгенских зрака (EDX). Резултати добијени SEM и EDX анализом показују да је DE = 5·J/cm2 максимално дозвољена енергија за безбедан рад оптичких система који користе рубински ласер.",
publisher = "Belgrade : Faculty of Mechanical Engineering, University of Belgrade",
journal = "FME Transactions",
title = "Study of ruby laser beam interaction with glass, Ispitivanje interakcije rubinskog lasera sa staklom",
volume = "41",
number = "2",
pages = "109-113",
url = "https://hdl.handle.net/21.15107/rcub_cer_5491"
}

Radojković, B. M., Ristić, S.,& Polić-Radovanović, S. R.. (2013). Study of ruby laser beam interaction with glass. in FME Transactions
Belgrade : Faculty of Mechanical Engineering, University of Belgrade., 41(2), 109-113.
https://hdl.handle.net/21.15107/rcub_cer_5491

Radojković BM, Ristić S, Polić-Radovanović SR. Study of ruby laser beam interaction with glass. in FME Transactions. 2013;41(2):109-113.
https://hdl.handle.net/21.15107/rcub_cer_5491 .

Radojković, Bojana M., Ristić, Slavica, Polić-Radovanović, Suzana R., "Study of ruby laser beam interaction with glass" in FME Transactions, 41, no. 2 (2013):109-113,
https://hdl.handle.net/21.15107/rcub_cer_5491 .

TY  - JOUR
AU  - Hribšek, Marija
AU  - Ristić, Slavica
AU  - Radojković, Bojana M.
AU  - Filipović, Zoran
AU  - Ristić, Ognjen R.
PY  - 2013
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5480
AB  - Comparative analysis of different, new gas sensing materials in surface acoustic wave chemical sensors is presented. Different gas sensing materials as polyaniline (PANI), Teflon AF 2400, polyisobutylene (PIB), polyepichlorohydrin (PECH) are considered. They are chosen according to the type of gas to be detected and the desired accuracy: Teflon AF 2400 thin film for the detection of CO2, PANI nanocomposites film that belongs to the group of conductive polymers for the detection of CO, NO2 and phosgene (COCl2), and PECH and PIB for the detection of dichloromethane (CH2Cl2, DCM). In the analysis, the simple and useful method of the complete analyses of gas chemical sensors is used. The method is based on the electrical equivalent circuit of the surface acoustic wave sensor. The method is very efficient and can be used for the optimal design of CO2 sensors. The results are compared with those presented in public literature and good agreement is obtained, demonstrating the validity of modelling.
PB  - John Wiley & Sons, Ltd
T2  - International Journal Of Numerical Modelling: Electronic Networks, Devices And Fields
T1  - Modelling of chemical surface acoustic wave sensors and comparative analysis of new sensing materials
VL  - 26
IS  - 3
SP  - 263
EP  - 274
DO  - 10.1002/jnm.1870
ER  - 

@article{
author = "Hribšek, Marija and Ristić, Slavica and Radojković, Bojana M. and Filipović, Zoran and Ristić, Ognjen R.",
year = "2013",
abstract = "Comparative analysis of different, new gas sensing materials in surface acoustic wave chemical sensors is presented. Different gas sensing materials as polyaniline (PANI), Teflon AF 2400, polyisobutylene (PIB), polyepichlorohydrin (PECH) are considered. They are chosen according to the type of gas to be detected and the desired accuracy: Teflon AF 2400 thin film for the detection of CO2, PANI nanocomposites film that belongs to the group of conductive polymers for the detection of CO, NO2 and phosgene (COCl2), and PECH and PIB for the detection of dichloromethane (CH2Cl2, DCM). In the analysis, the simple and useful method of the complete analyses of gas chemical sensors is used. The method is based on the electrical equivalent circuit of the surface acoustic wave sensor. The method is very efficient and can be used for the optimal design of CO2 sensors. The results are compared with those presented in public literature and good agreement is obtained, demonstrating the validity of modelling.",
publisher = "John Wiley & Sons, Ltd",
journal = "International Journal Of Numerical Modelling: Electronic Networks, Devices And Fields",
title = "Modelling of chemical surface acoustic wave sensors and comparative analysis of new sensing materials",
volume = "26",
number = "3",
pages = "263-274",
doi = "10.1002/jnm.1870"
}

Hribšek, M., Ristić, S., Radojković, B. M., Filipović, Z.,& Ristić, O. R.. (2013). Modelling of chemical surface acoustic wave sensors and comparative analysis of new sensing materials. in International Journal Of Numerical Modelling: Electronic Networks, Devices And Fields
John Wiley & Sons, Ltd., 26(3), 263-274.
https://doi.org/10.1002/jnm.1870

Hribšek M, Ristić S, Radojković BM, Filipović Z, Ristić OR. Modelling of chemical surface acoustic wave sensors and comparative analysis of new sensing materials. in International Journal Of Numerical Modelling: Electronic Networks, Devices And Fields. 2013;26(3):263-274.
doi:10.1002/jnm.1870 .

Hribšek, Marija, Ristić, Slavica, Radojković, Bojana M., Filipović, Zoran, Ristić, Ognjen R., "Modelling of chemical surface acoustic wave sensors and comparative analysis of new sensing materials" in International Journal Of Numerical Modelling: Electronic Networks, Devices And Fields, 26, no. 3 (2013):263-274,
https://doi.org/10.1002/jnm.1870 . .

TY  - CONF
AU  - Radojković, Bojana
AU  - Ristić, Slavica
AU  - Polić-Radovanović, Suzana R.
PY  - 2011
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/6059
AB  - This paper presents the results of the interactions ruby laser light - surface of glass. The investigation was conducted in order to determine the maximum energy density laser light which can be safely applied in the different optical systems. Holographic interferometry, ESPI, shearography, laser tomography and other diagnostic methods use ruby laser light. It is useful therefore to determine the maximum energy density laser light with a wavelength of lambda=694.3 nm, which does not cause damage to glass components of systems.
PB  - Taras Schevchenko National University of Kyiv
C3  - Scientific works - 12th International Young Scientists Conference - Optics and High Technology Material Science SPO 2011, October 27-30, Kyiv, Ukraine
T1  - Ruby laser beam interaction with glass
SP  - 166
EP  - 168
UR  - https://hdl.handle.net/21.15107/rcub_cer_6059
ER  - 

@conference{
author = "Radojković, Bojana and Ristić, Slavica and Polić-Radovanović, Suzana R.",
year = "2011",
abstract = "This paper presents the results of the interactions ruby laser light - surface of glass. The investigation was conducted in order to determine the maximum energy density laser light which can be safely applied in the different optical systems. Holographic interferometry, ESPI, shearography, laser tomography and other diagnostic methods use ruby laser light. It is useful therefore to determine the maximum energy density laser light with a wavelength of lambda=694.3 nm, which does not cause damage to glass components of systems.",
publisher = "Taras Schevchenko National University of Kyiv",
journal = "Scientific works - 12th International Young Scientists Conference - Optics and High Technology Material Science SPO 2011, October 27-30, Kyiv, Ukraine",
title = "Ruby laser beam interaction with glass",
pages = "166-168",
url = "https://hdl.handle.net/21.15107/rcub_cer_6059"
}

Radojković, B., Ristić, S.,& Polić-Radovanović, S. R.. (2011). Ruby laser beam interaction with glass. in Scientific works - 12th International Young Scientists Conference - Optics and High Technology Material Science SPO 2011, October 27-30, Kyiv, Ukraine
Taras Schevchenko National University of Kyiv., 166-168.
https://hdl.handle.net/21.15107/rcub_cer_6059

Radojković B, Ristić S, Polić-Radovanović SR. Ruby laser beam interaction with glass. in Scientific works - 12th International Young Scientists Conference - Optics and High Technology Material Science SPO 2011, October 27-30, Kyiv, Ukraine. 2011;:166-168.
https://hdl.handle.net/21.15107/rcub_cer_6059 .

Radojković, Bojana, Ristić, Slavica, Polić-Radovanović, Suzana R., "Ruby laser beam interaction with glass" in Scientific works - 12th International Young Scientists Conference - Optics and High Technology Material Science SPO 2011, October 27-30, Kyiv, Ukraine (2011):166-168,
https://hdl.handle.net/21.15107/rcub_cer_6059 .

TY  - JOUR
AU  - Hribšek, Marija
AU  - Ristić, Slavica
AU  - Radojković, Bojana M.
PY  - 2010
UR  - https://cer.ihtm.bg.ac.rs/handle/123456789/5478
AB  - The application of diamond in surface acoustic wave sensors is considered. The new method of the complete analyses of diamond-based gas chemical sensors is presented. It is based on the electromechanical equivalent circuit of the surface acoustic wave sensor. The method is very efficient and can be used for the optimal design of gas sensors. Since the diamond can be easily merged into solid state and biological systems, the development of smart biological sensors is possible. The advantages over silicon based sensors are also shown.
PB  - Warsaw, Poland: Institute of Physics, Polish Academy of Science
T2  - Acta Physica Polonica A
T1  - Diamond in Surface acoustic wave sensors
VL  - 117
IS  - 5
SP  - 794
EP  - 798
DO  - 10.12693/APhysPolA.117.794
ER  - 

@article{
author = "Hribšek, Marija and Ristić, Slavica and Radojković, Bojana M.",
year = "2010",
abstract = "The application of diamond in surface acoustic wave sensors is considered. The new method of the complete analyses of diamond-based gas chemical sensors is presented. It is based on the electromechanical equivalent circuit of the surface acoustic wave sensor. The method is very efficient and can be used for the optimal design of gas sensors. Since the diamond can be easily merged into solid state and biological systems, the development of smart biological sensors is possible. The advantages over silicon based sensors are also shown.",
publisher = "Warsaw, Poland: Institute of Physics, Polish Academy of Science",
journal = "Acta Physica Polonica A",
title = "Diamond in Surface acoustic wave sensors",
volume = "117",
number = "5",
pages = "794-798",
doi = "10.12693/APhysPolA.117.794"
}

Hribšek, M., Ristić, S.,& Radojković, B. M.. (2010). Diamond in Surface acoustic wave sensors. in Acta Physica Polonica A
Warsaw, Poland: Institute of Physics, Polish Academy of Science., 117(5), 794-798.
https://doi.org/10.12693/APhysPolA.117.794

Hribšek M, Ristić S, Radojković BM. Diamond in Surface acoustic wave sensors. in Acta Physica Polonica A. 2010;117(5):794-798.
doi:10.12693/APhysPolA.117.794 .

Hribšek, Marija, Ristić, Slavica, Radojković, Bojana M., "Diamond in Surface acoustic wave sensors" in Acta Physica Polonica A, 117, no. 5 (2010):794-798,
https://doi.org/10.12693/APhysPolA.117.794 . .