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Electrical properties of photosensitive ZnO/Si heterostructure depending on temperature 光敏ZnO/Si异质结构随温度变化的电学特性
International Conference on Correlation Optics Pub Date : 2021-12-21 DOI: 10.1117/12.2616088
D. Koziarskyi, E. Maistruk, I. Koziarskyi, G. O. Andrushchak
{"title":"Electrical properties of photosensitive ZnO/Si heterostructure depending on temperature","authors":"D. Koziarskyi, E. Maistruk, I. Koziarskyi, G. O. Andrushchak","doi":"10.1117/12.2616088","DOIUrl":"https://doi.org/10.1117/12.2616088","url":null,"abstract":"The transmission spectra of ZnO:Al films and I-V-characteristic of the isotype heterojunction ZnO:Al/n-Si fabricated by the method of RF magnetron sputtering of thin ZnO:Al films onto n-Si crystalline substrates were investigated and analyzed. The mechanisms of electron tunneling through the energy barrier of the heterojunction at forward and reverse biases are analyzed. The influence of temperature on the parameters of the heterojunction is determined. The photoelectric properties of the heterostructure are analyzed.","PeriodicalId":250235,"journal":{"name":"International Conference on Correlation Optics","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114580163","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Software complex for optoelectronic-electronic components and sensors research 光电元件和传感器研究的软件综合体
International Conference on Correlation Optics Pub Date : 2021-12-21 DOI: 10.1117/12.2617390
G. Baryło, O. Boyko, I. Gelzynskyy, R. Holyaka, Z. Hotra, O. Hotra, T. Marusenkova, M. Khilchuk
{"title":"Software complex for optoelectronic-electronic components and sensors research","authors":"G. Baryło, O. Boyko, I. Gelzynskyy, R. Holyaka, Z. Hotra, O. Hotra, T. Marusenkova, M. Khilchuk","doi":"10.1117/12.2617390","DOIUrl":"https://doi.org/10.1117/12.2617390","url":null,"abstract":"The main results of RETwix complex development are presented in the paper. RETwix is an universal hardware and software complex for laboratory research, which can be used for investigation both electronic components and arbitrary electrical, thermal, chemical or biochemical processes. Sensors, actuators and signal transducers of the analog front end are used for this purpose. The RETwix complex includes two CV-LAB devices (Capacitance and Voltage LABoratory) and UA-LAB (Universal Analog LABoratory). The principle of measurement transformation and examples of using the RETwix complex are presented.","PeriodicalId":250235,"journal":{"name":"International Conference on Correlation Optics","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129942062","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Auxetic properties of silicon dioxide single crystals 二氧化硅单晶的生长性
International Conference on Correlation Optics Pub Date : 2021-12-21 DOI: 10.1117/12.2614757
M. Raranskiy, A. V. Oliynych-Lysiuk, R. Tashchuk, A. Struk, O. Y. Tashchuk, S. Hulyk
{"title":"Auxetic properties of silicon dioxide single crystals","authors":"M. Raranskiy, A. V. Oliynych-Lysiuk, R. Tashchuk, A. Struk, O. Y. Tashchuk, S. Hulyk","doi":"10.1117/12.2614757","DOIUrl":"https://doi.org/10.1117/12.2614757","url":null,"abstract":"A systematic study of the effect of anomalous deformations and anisotropy of elastic properties on the formation of auxetic properties of stable (α- and β-quartz, α- and β-cristobalite) and metastable (coesite and stishovite) silicon dioxide single crystals was carried out. The characteristic surfaces of Young's moduli, angular distributions of Poisson's ratios and indicating auxeticity surfaces of the above single crystals were constructed. It was found that there is an unambiguous correlation between the anisotropy parameters of the characteristic surfaces of Young’s moduli and the auxeticity of single crystals. It is shown that when approaching the points of phase transformation of α- and β-quartz (TΦ = 846 K), α- and β-cristobalite (TΦ = 1050 K) the auxeticity degree Sa = 1.0, and the extreme values of Poisson's ratios μmin and μmax take negative values and single crystals become absolute auxetics.","PeriodicalId":250235,"journal":{"name":"International Conference on Correlation Optics","volume":"391 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123393679","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Polarization: singular flaw detection of the microstructure of optically transparent polycarbonate layers 偏振:光学透明聚碳酸酯层微观结构的奇异探伤
International Conference on Correlation Optics Pub Date : 2021-12-21 DOI: 10.1117/12.2617051
Jun Zheng, Zhebo Chen, M. Gorsky, O. Ushenko, Y. Galushko, N. Gorodynska, P. Ryabiy, A. Arkhelyuk, Christina V. Felde, O. Vanchulyak, M. Slyotov, R. Besaha
{"title":"Polarization: singular flaw detection of the microstructure of optically transparent polycarbonate layers","authors":"Jun Zheng, Zhebo Chen, M. Gorsky, O. Ushenko, Y. Galushko, N. Gorodynska, P. Ryabiy, A. Arkhelyuk, Christina V. Felde, O. Vanchulyak, M. Slyotov, R. Besaha","doi":"10.1117/12.2617051","DOIUrl":"https://doi.org/10.1117/12.2617051","url":null,"abstract":"The article presents the results of determining the possibilities of the polarization-singular approach to improve the efficiency of Mueller-matrix polarimetry in the differential diagnosis of polycrystalline structure of optically transparent polycarbonate layers. The relationship between the characteristic values of the elements of the Mueller matrix and polarization-singular L - states of microscopic images of polycrystalline structure of optically transparent polycarbonate layers was determined. A technique for the experimental determination of the distributions of the characteristic values of Mueller-matrix images has been developed and tested. Statistical criteria for express differential diagnosis of polycrystalline structure of optically transparent polycarbonate layers with different mechanical stresses were determined.","PeriodicalId":250235,"journal":{"name":"International Conference on Correlation Optics","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116950425","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Energy and momentum of the surface plasmon-polariton supported by a thin metal film 由金属薄膜支撑的表面等离子体极化子的能量和动量
International Conference on Correlation Optics Pub Date : 2021-08-13 DOI: 10.1117/12.2615941
A. Bekshaev, O. Angelsky
{"title":"Energy and momentum of the surface plasmon-polariton supported by a thin metal film","authors":"A. Bekshaev, O. Angelsky","doi":"10.1117/12.2615941","DOIUrl":"https://doi.org/10.1117/12.2615941","url":null,"abstract":"We study the energy and momentum of the surface plasmon-polariton (SPP) excited in a symmetric 3-layer “insulator-metal-insulator” structure, which is known to support the symmetric (S) mode with the negative group velocity as well as the antisymmetric (AS) mode with only positive energy flow. The electric and magnetic field vectors are calculated via both the phenomenological and the microscopic approach; the latter involves the hydrodynamic model accounting for the quantum statistical effects for the electron gas in metal. Explicit representation for the energy and momentum constituents in the dielectric and in the metal film are obtained, and the wavenumber dependences of the energy and momentum contributions for the whole SPP are analyzed numerically. The various energy and momentum constituents are classified with respect to their origin: “field” or “material”, and the physical nature: orbital (canonical) and spin (Belinfante) momentum contributions. The pictures characteristic for the S and AS modes are systematically compared. The results can be useful for the studies and applications of the SPP-induced thin-film effects, in particular, for the charge and spin dynamics in thin-film plasmonic systems.","PeriodicalId":250235,"journal":{"name":"International Conference on Correlation Optics","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-08-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125628500","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Extraordinary transverse spin: hidden vorticity of the energy flow and momentum distributions in propagating light fields 非凡的横向自旋:传播光场中能量流和动量分布的隐藏涡度
International Conference on Correlation Optics Pub Date : 2021-06-05 DOI: 10.1117/12.2615939
A. Bekshaev
{"title":"Extraordinary transverse spin: hidden vorticity of the energy flow and momentum distributions in propagating light fields","authors":"A. Bekshaev","doi":"10.1117/12.2615939","DOIUrl":"https://doi.org/10.1117/12.2615939","url":null,"abstract":"Spatially inhomogeneous fields of electromagnetic guided modes exhibit a complex of extraordinary dynamical properties such as the polarization-dependent transverse momentum, helicity-independent transverse spin, spin associated non-reciprocity and unidirectional propagation, etc. Recently, the remarkable relationship has been established between the spin and propagation features of such fields, expressed through the spin–momentum equations [Proc. Natl. Acad. Sci. 118 (2021) e2018816118] connecting the wave spin with the curl of momentum. Here, the meaning, limitations and specific forms of this correspondence are further investigated, involving the physically transparent and consistent examples of paraxial light fields, plane-wave superpositions and evanescent waves. The conclusion is inferred that the spin–momentum equation is an attribute of guided waves with well defined direction of propagation, and it unites the helicity-independent “extraordinary” transverse spin with the spatially-inhomogeneous longitudinal field momentum (energy flow) density. Physical analogies with the layered hydrodynamic flows and possible generalizations for other wave fields are discussed. The results can be useful in optical trapping, manipulation and the data processing techniques.","PeriodicalId":250235,"journal":{"name":"International Conference on Correlation Optics","volume":"162 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-06-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127195619","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
3D polarization correlometry of object fields of networks of biological crystals 生物晶体网络目标场的三维偏振相关测量
International Conference on Correlation Optics Pub Date : 2020-02-06 DOI: 10.1117/12.2553942
A. Ushenko, A. Dubolazov, O. Litvinenko, V. Bachinskiy, Lin Bin, Guo Bin, C. Zhebo
{"title":"3D polarization correlometry of object fields of networks of biological crystals","authors":"A. Ushenko, A. Dubolazov, O. Litvinenko, V. Bachinskiy, Lin Bin, Guo Bin, C. Zhebo","doi":"10.1117/12.2553942","DOIUrl":"https://doi.org/10.1117/12.2553942","url":null,"abstract":"The results of the study of the relationships between 3D divisions of the optical anisotropy parameters of polycrystalline networks of films of biological fluids of various biochemical composition and layer-by-layer phase cross sections of volume distributions of the magnitude and phase parameters of the \"two-point\" Stokes vector of a microscopic image are presented. In the framework of the statistical approach using scale-selective wavelet analysis, the values and ranges of statistical 1st-4th order changes are defined, which characterize: • distribution of the values of the modulus and phase of the parameters of the Stokes vector in various phase sections of the object field; • a set of values of the amplitudes of the wavelet coefficients for various scales of the geometric dimensions of the module maps and the phase of the degree of correlation of the parameters of the Stokes vector (DCS).","PeriodicalId":250235,"journal":{"name":"International Conference on Correlation Optics","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-02-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124422966","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
Charge transport mechanisms and efficiency spectra of thin-film CdS/CdMgTe heterostructures with different mercury content 不同汞含量CdS/CdMgTe薄膜异质结构的电荷输运机制和效率谱
International Conference on Correlation Optics Pub Date : 2020-02-06 DOI: 10.1117/12.2553919
O. Maslyanchuk, I. Fodchuk, T. Mykytyuk
{"title":"Charge transport mechanisms and efficiency spectra of thin-film CdS/CdMgTe heterostructures with different mercury content","authors":"O. Maslyanchuk, I. Fodchuk, T. Mykytyuk","doi":"10.1117/12.2553919","DOIUrl":"https://doi.org/10.1117/12.2553919","url":null,"abstract":"The electrical and photoelectric properties of thin-film CdS/Cd1-xMgxTe (x = 0-0.07) solar cells are investigated. The measured I-V characteristics of the heterostructures are described in terms of well-known theoretical models. The quantum efficiency spectra are analyzed taking into account the drift and diffusion components, recombination on the front and rear surfaces of the Cd1-xMgxTe absorber layer. Comparison of the calculation results with the experimental data allows to determine the main parameters of the Cd1-xMgxTe layer and diode structure.","PeriodicalId":250235,"journal":{"name":"International Conference on Correlation Optics","volume":"135 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-02-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114671013","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Stokes-correlometric differentiation of polarization-heterogeneous images of biological tissues and some legal aspects of the use of early diagnosis of diseases stokes -相关分化偏振异质图像的生物组织和一些法律方面的使用疾病的早期诊断
International Conference on Correlation Optics Pub Date : 2020-02-06 DOI: 10.1117/12.2553975
A. Dubolazov, N. Getmantseva, A. V. Getmantsev, Y. Ushenko, M. Gorsky, M. Slyotov, V. Zhytaryuk, N. Penteleichuk
{"title":"Stokes-correlometric differentiation of polarization-heterogeneous images of biological tissues and some legal aspects of the use of early diagnosis of diseases","authors":"A. Dubolazov, N. Getmantseva, A. V. Getmantsev, Y. Ushenko, M. Gorsky, M. Slyotov, V. Zhytaryuk, N. Penteleichuk","doi":"10.1117/12.2553975","DOIUrl":"https://doi.org/10.1117/12.2553975","url":null,"abstract":"This research contains the results: 1. of the method of Stokes-correlometric mapping, the physical processes of changes in optical anisotropy (distribution of optical axis directions and phase modulation) of biological structured (kidney) and parenchymal (liver) tissues of rat internal organs, which are caused by systemic pathology (diabetes), were identified and analyzed as part of a statistical analysis. 2. of the most sensitive parameters (statistical moments of the 1st – 4th orders of magnitude, the correlation moment of the 4th order) to changes in the distribution structure of the magnitude and phase of the SCS of the 3rd and 4th parameters of the “two-point” parameter of the Stokes polarization heterogeneous microscopic images of histological sections of healthy and diabetic rat kidney and liver tissues. 3. of social and legal aspects of implementation of methods for early diagnosis of systemic diseases in public society.","PeriodicalId":250235,"journal":{"name":"International Conference on Correlation Optics","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-02-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123751129","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Experimental study of light focusing through strongly scattering media using binary amplitude spatial light modulator 双幅空间光调制器对强散射介质光聚焦的实验研究
International Conference on Correlation Optics Pub Date : 2020-02-06 DOI: 10.1117/12.2553684
O. Danko, V. Danko, A. Kovalenko
{"title":"Experimental study of light focusing through strongly scattering media using binary amplitude spatial light modulator","authors":"O. Danko, V. Danko, A. Kovalenko","doi":"10.1117/12.2553684","DOIUrl":"https://doi.org/10.1117/12.2553684","url":null,"abstract":"Current paper considers light focusing through strongly scattering medium using binary amplitude modulation of the incident light. The focusing was performed using a simple sequential algorithm. It consisted of the successive estimation of the influence of every pixel of the spatial light modulator on the intensity of the focal spot and making the decision on its target state. Also, noise characteristics of the imaging system camera-frame-grabber were estimated with further investigation of their influence on the focusing quality. Modulation of the incident light was performed by the liquid crystal spatial light modulator. For more efficient usage of the incident beam energy, pixels were combined in groups (so-called superpixels) and were controlled as one separate segment. We estimated the influence of the size of superpixel on the intensity enhancement in the focal spot maintaining the constant size of the illuminated area. The focusing at different distances behind the sample was performed. It was shown that the size of the focal spot at small focusing distances is determined by the properties of the imaging system lens. Starting from some certain distance, the size of the focal spot depends on the focusing distance and the size of the illuminated area of the sample. Hence, the scattering medium operates like a lens.","PeriodicalId":250235,"journal":{"name":"International Conference on Correlation Optics","volume":"69 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-02-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122166407","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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