Репозитарій ОНУ імені І.І.Мечникова

Перегляд за Автор "Tyurin, Oleksandr V."

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The beta electron final state interaction effect on beta decay probabilities for 42Se nucleus within relativistic Hartfree-Fock approach
(Астропринт, 2007) Tyurin, Oleksandr V.; Khetselius, Olga Yu.; Dubrovskaya, Yu. V.; Тюрин, Александр Валентинович; Хецелиус, Ольга Юрьевна; Дубровская, Ю. В.; Тюрін, Олександр Валентинович; Хецеліус, Ольга Юріївна; Дубровська, Ю. В.
Contributions of final states interaction of the beta electrons into the b decay characteristics for the super allowed transition O+ ® O+ in nucleus of 42Se is carried out within the relativistic Hartree-Fock approach. В рамках релятивистского метода Хартри-Фока рассчитан вклад в характеристики b распада эффекта взаимодействия в конечном состоянии b электрона. для сверхразрешенного перехода O+ ® O+ в ядре 42Se. У межах релятивістського методу Хартрі-Фока розрахованo внесок у характеристики b розпаду за рахунок ефектів взаємодії у кінцевому стані b електрону для наддозволеного переходу O+ ® O+ у ядрі 42Se.
Creation and application of precision three-dimensional holographic optical elements based on the "coreCaF2 – shell AgBr "
(2022) Tyurin, Oleksandr V.; Zhukov, Serhii O.; Akhmerov, Oleksandr Yu.; Тюрін, Олександр Валентинович; Жуков, Сергій Олександрович; Ахмеров, Олександр Юрійович
In this work, for the registration of three-dimensional transmission holograms at room temperature, we have proposed an emulsion containing a heterophase microsystem "core CaF2 – shell AgBr". Also considered are the proposed applications of holographic optical elements based on three-dimensional transmitting diffractive structures for solving students, graduatestudents,Forproblems.practicalsome researchers.
Economic Information Processing Systems: Tutorial
(2021) Tyurin, Oleksandr V.; Akhmerov, Oleksandr Yu.; Тюрін, Олександр Валентинович; Ахмеров, Олександр Юрійович
The textbook is written in accordance with the program of the course " Economic information processing systems ", which is read to junior specialists and bachelors in the specialty "Economics". The manual will be useful to identify and critically assess the state and trends of economic information processing systems and apply them to the formation of new models of economic systems and processes.
Foundations of higher mathematics. Part 1. Linear algebra and analytic geometry
(Одеський національний університет імені І. І. Мечникова, 2017) Tyurin, Oleksandr V.; Akhmerov, Oleksandr Yu.; Тюрін, Олександр Валентинович; Ахмеров, Олександр Юрійович
The modern level of development of a science results in that more and more specialties which had before the applied (technical) character are included in sphere of university education. First of all to such specialties we should refer specialties in the field of computer sciences. Features of training of students on these specialties at university generate a need of the accelerated studying of a course of higher mathematics, which has the volume coming nearer to the university course. Such challenge is issued by this text-book on higher mathematics issues which is intended for students of the universities specializing in the field of computer sciences. Here the reader will find many perfectly developed pages as the course of the general mathematics cannot be original work. The reason of it that a course carries out the first contact to new knowledge and it is intended for the persons finished the school education and having only principles of elementary mathematics knowledge. Feature of the given text-book is also the uniform methodical approach to a statement of the entire higher mathematics course, consisting that the basic mathematical concepts follow from the general concepts and from logic concepts with the following distribution of a material. The course is divided into five books. The book 1 contains some logic concepts, the elementary concepts concerning to sets and operations on them (union, intersection, difference, product), and also the basic mathematical concepts, namely: concept of function or mapping; concept of n – dimensional arithmetic space. The book 2 is dedicated to the linear algebra. From fundamental concept of mapping, concepts of internal and external laws of a composition are introduced. Conditions at which operations of these laws on a set transform them into groups, rings, fields and vector spaces are considered. It is investigated: a field of complex numbers; a ring of multinomials; vector space of multinomials; vector space of free vectors in geometrical space; vectors in n – dimension arithmetic space. Concepts of matrixes, determinants and system of the linear equations result from concepts of vector space and linear mapping of one vector space to another one. In the separate chapter it is considered reduction of matrixes by changing of basis to more simple form. Rather in detail, it is shown for reduction of the square matrix to the diagonal type, and the square-law form to the canonic type. The book 3 contains a number of concepts of analytical geometry required by the program: the equations of a straight line on the plane and in the space; the equations of a plane; curves and surfaces of the second order, the equation of curves and surfaces of the second order are reduced to the canonical type with use of square-law forms. These geometrical concepts act as the direct appendix of the book 2 or as transferring of results of this book on language of geometry as it is made in it for free vectors in geometrical space. The book 4 is dedicated to the mathematical analysis. Numerical functions of one and many real variables are considered. Concepts of limit and continuity are introduced for these functions. The book comes to an end with the statement of differential and integral calculus. In the book 5 the chapters are collected which are concerning to the concepts, having technical character at a level of the general mathematics course; these are differential equations and lines. The statement of a theoretical material is accompanied by the illustrative examples and the solutions of typical problems. With the purpose of reinforcement of educational material, here the exercises for independent work are offered.
Foundations of higher mathematics. Part 1. Linear algebra and analytic geometry
(2018) Tyurin, Oleksandr V.; Akhmerov, Oleksandr Yu.; Ахмеров, Олександр Юрійович; Тюрін, Олександр Валентинович
The modern level of development of a science results in that more and more specialties which had before the applied (technical) character are included in sphere of university education. First of all to such specialties we should refer specialties in the field of computer sciences. Features of training of students on these specialties at university generate a need of the accelerated studying of a course of higher mathematics, which has the volume coming nearer to the university course. Such challenge is issued by this text-book on higher mathematics issues which is intended for students of the universities specializing in the field of computer sciences. Here the reader will find many perfectly developed pages as the course of the general mathematics cannot be original work. The reason of it that a course carries out the first contact to new knowledge and it is intended for the persons finished the school education and having only principles of elementary mathematics knowledge. Feature of the given text-book is also the uniform methodical approach to a statement of the entire higher mathematics course, consisting that the basic mathematical concepts follow from the general concepts and from logic concepts with the following distribution of a material. The course is divided into five books. The book 1 contains some logic concepts, the elementary concepts concerning to sets and operations on them (union, intersection, difference, product), and also the basic mathematical concepts, namely: concept of function or mapping; concept of n – dimensional arithmetic space. The book 2 is dedicated to the linear algebra. From fundamental concept of mapping, concepts of internal and external laws of a composition are introduced. Conditions at which operations of these laws on a set trans-form them into groups, rings, fields and vector spaces are considered. It is investigated: a field of complex numbers; a ring of multinomials; vector space of multinomials; vector space of free vectors in geometrical space; vectors in n – dimension arithmetic space. Concepts of matrixes, determi-nants and system of the linear equations result from concepts of vector space and linear mapping of one vector space to another one. In the separate chapter it is considered reduction of matrixes by changing of basis to more simple form. Rather in detail, it is shown for reduction of the square matrix to the diagonal type, and the square-law form to the canonic type. The book 3 contains a number of concepts of analytical geometry required by the program: the equations of a straight line on the plane and in the space; the equations of a plane; curves and surfaces of the second order, the equation of curves and surfaces of the second order are reduced to the canonical type with use of square-law forms. These geometrical concepts act as the direct appendix of the book 2 or as transferring of results of this book on language of geometry as it is made in it for free vectors in geometrical space. The book 4 is dedicated to the mathematical analysis. Numerical functions of one and many real variables are considered. Concepts of limit and continuity are introduced for these functions. The book comes to an end with the statement of differential and integral calculus. In the book 5 the chapters are collected which are concerning to the concepts, having technical character at a level of the general mathematics course; these are differential equations and lines. The statement of a theoretical material is accompanied by the illustrative examples and the solutions of typical problems. With the purpose of reinforcement of educational material, here the exercises for independent work are offered.
Foundations of higher mathematics. Part 1. Linear algebra and analytical geometry
(Одеський національний університет імені І. І. Мечникова, 2019) Tyurin, Oleksandr V.; Akhmerov, Oleksandr Yu.; Тюрін, Олександр Валентинович; Ахмеров, Олександр Юрійович
The modern level of development of a science results in that more and more specialties which had before the applied (technical) character are included in sphere of university education. First of all to such specialties we should refer specialties in the field of computer sciences. Features of training of students on these specialties at university generate a need of the accelerated studying of a course of higher mathematics, which has the volume coming nearer to the university course. Such challenge is issued by this text-book on higher mathematics issues which is intended for students of the universities specializing in the field of computer sciences. Here the reader will find many perfectly developed pages as the course of the general mathematics cannot be original work. The reason of it that a course carries out the first contact to new knowledge and it is intended for the persons finished the school education and having only principles of elementary mathematics knowledge. Feature of the given text-book is also the uniform methodical approach to a statement of the entire higher mathematics course, consisting that the basic mathematical concepts follow from the general concepts and from logic concepts with the following distribution of a material. The course is divided into five books. The book 1 contains some logic concepts, the elementary concepts concerning to sets and operations on them (union, intersection, difference, product), and also the basic mathematical concepts, namely: concept of function or mapping; concept of n – dimensional arithmetic space. The book 2 is dedicated to the linear algebra. From fundamental concept of mapping, concepts of internal and external laws of a composition are introduced. Conditions at which operations of these laws on a set transform them into groups, rings, fields and vector spaces are considered. It is investigated: a field of complex numbers; a ring of multinomials; vector space of multinomials; vector space of free vectors in geometrical space; vectors in n -dimension arithmetic space. Concepts of matrixes, determinants and system of the linear equations result from concepts of vector space and linear mapping of one vector space to another one. In the separate chapter it is considered reduction of matrixes by changing of basis to more simple form. Rather in tail, it is shown for reduction of the square matrix to the diagonal type, and the square-law form to the canonic type. The book 3 contains a number of concepts of analytical geometry required by the program: the equations of a straight line on the plane and in the space; the equations of a plane; curves and surfaces of the second order, the equation of curves and surfaces of the second order are reduced to the canonical type with use of square-law forms. These geometrical concepts act as the direct appendix of the book 2 or as transferring of results of this book on language of geometry as it is made in it for free vectors in geometrical space. The book 4 is dedicated to the mathematical analysis. Numerical functions of one and many real variables are considered. Concepts of limit and continuity are introduced for these functions. The book comes to an end with the statement of differential and integral calculus. In the book 5 the chapters are collected which are concerning to the concepts, having technical character at a level of the general mathematics course, these are differential equations and lines. The statement of a theoretical material is accompanied by the illustrative examples and the solutions of typical problems. With the purpose of reinforcement of educational material, here the exercises for independent work are offered.
Gradient photo-electric model of laser irradiation biological action
(Одеський національний університет імені І. І. Мечникова, 2005) Popov, Andrey Yu.; Popova, N. A.; Tyurin, Oleksandr V.; Тюрін, Олександр Валентинович
A new model of low intensity laser irradiation action (LILI) on biological objects on cell level was suggested. Up to this model the effect of LILI action is a result of that fact that laser light irradiation due to it coherence can obtain periodical character (interference picture or speckle-structure) with small enough periods of dark and light parts changing comparable with cell or cell organelles sizes. In this conditions of high gradient illumination an electrical field can appear (Dember effect), which is able to change the character of photostimulated reactions and membrane charge conditions either of cell itself or of its organelles, that leads to cell life cycle shifts.
Kinetics of energy and heat exchange in mixture CO2-N2-N2O of atmospheric gases interacting with ir laser radiation: Precise 3-mode kinetical model
(Одесский национальный университет имени И. И. Мечникова, 2003) Tyurin, Oleksandr V.; Prepelitsa, G. P.; Kozlovskaya, V. P.; Тюрин, Александр Валентинович; Препелица, Г. П.; Козловская, В. П.; Тюрін, Олександр Валентинович; Препелиця, Г. П.; Козловська, В. П.
A kinetics of energy and heat exchange in the mixture CO2-N2-H20 gases in atmosphere under passing the powerful CO2 laser radiation pulses is studied. More precise three-mode model of kinetical processes is formulated. The estimate for realization of the kinetical cooling effect by CO2 for different atmosphere conditions and laser pulses parameters (pulse form, duration etc.) is given. Рассмотрена кинетика энерго- и тепло-обмена в смеси CO2-N2-H20 атмосферных газов при прохождении через атмосферу мощного излучения CO2 лазера в рамках уточненной 3-модовой модели кинетических процессов. Дана оценка условий реализации эффекта кинетического охлаждения углекислого газа в процессе поглощения лазерной энергии молекулярным газом для различных атмосферных условий и параметров лазерного импульса. Розглянуто кінетику енерго- й тепло-обміну у сумішу CO2-N2-H20 атмосферних газів при проходженні скрізь атмосферу міцного випромінювання CO2 лазера у межах уточненої 3-модової моделі кінетичних процесів. Наведено оцінку умов реалізації ефекта кінетичного охолодження вулекислого газу в процесі поглинення лазерної енергії молекулярним газом для різних атмосферних умов й параметрів лазерного імпульсу.
Mechanism of spectral sensitisation of emulsion containing heterophase “core — shell” microsystems
(2009) Tyurin, Oleksandr V.; Popov, Andrey Yu.; Zhukov, Serhii O.; Berkov, Yurii M.; Тюрин, Александр Валентинович; Попов, Андрей Юрьевич; Жуков, Сергей Александрович; Берков, Юрий Николаевич; Тюрін, Олександр Валентинович; Попов, Андрій Юрійович; Жуков, Сергій Олександрович; Берков, Юрій Миколайович
The new approach to the process of spectral sensitization of emulsions created on a base of hetero-phase micro-crystals of “nonphotosensitive core — photosensitive silver-halide shell” structure is offered. Distinctive feature of the given systems is a possibility of sensitizer dye introduction to “core-shell” border. Considering such spatial separation of dye adsorbed on a core by the shell of silver halide, the mechanism of sensitization which provides the expansion of emulsion spectral sensitivity area is offered.
Non-linear analysis of chaotic self-oscillations in backwardwave tube
(Одеський національний університет імені І. І. Мечникова, 2022) Тюрін, Олександр Валентинович; Шевчук, Володимир Гаврилович; Білан, І. І.; Tyurin, Oleksandr V.; Shevchuk, Volodymyr G.; Bilan, I. I.
The paper presents the results of the analysis and modelling of topological and dynamic invariants for the regime of chaotic self-oscillations in the backward-wave oscillator, in particular, the analysis of chaotic time series for the amplitude of the output signal, which is the solution of the equations of the non-stationary nonlinear theory for the O-type backward-wave oscillator (without taking into account space charge, relativistic effects, energy losses, etc.). The main attention is paid to the calculation and analysis of the spectrum of Lyapunov exponents based on the Sano-Savada algorithm. Numerical data of the Lyapunov backward-wave oscillator calculated for the time series of the amplitudes of the output signal are given, which definitely indicate the presence of elements of advanced chaos in the dynamics of the system.
PbS-based IR-sensitive photoelectrical detectors and matrixes built-in a silicon substrate with schemes of data processing
(Одеський національний університет імені І. І. Мечникова, 2005) Aloshyn, Oleksii M.; Pasternak, Valerii O.; Tyurin, Oleksandr V.; Тюрін, Олександр Валентинович
PbS-based optical thin-layer detectors have been used as IR-sensors in the 0,6-3 mm region of spectrum in scientific, industrial and military applications for the last 30 years. However, nowadays the development of non-cooled multi-element matrix modules with PCcompatible interface is a very important task for physicists, technologists and electronicians. In this report we shortly presented all steps of such device had been developed from a single photosensitive photoresistor to a 256 • 256 element matrix module based on PbS layer integrated into the silicon chip with PC-compatible schemes of data processing.
Probability theory and mathematical statistics: a textbook
(Одеський національний університет імені І. І. Мечникова, 2020) Tyurin, Oleksandr V.; Akhmerov, Oleksandr Yu.; Тюрін, Олександр Валентинович; Ахмеров, Олександр Юрійович
The surrounding nature and the society in which we live, there are various events, such as the rain, there was an accident, and others. In order for an event has occurred it must be preceded by a set of conditions. In practice, we are often faced with the events, conditions, the occurrence of which are determined by many factors. Most of these factors are not known to us, or they are random, which in principle can not be taken into account. Therefore, when the same starting conditions, these events may occur, and possibly no, i.e. their appearance is random. Probability theory is just committed to studying the properties of the mass of random events that can be repeated many times when playing a particular set of conditions. The main task of the theory of probability is a quantitative assessment of random factors on the possibility of any random event, regardless of its nature, ie, to quantify the probability of its implementation. Despite the random nature of the occurrence of events during numerous mass reproduction of these events revealed some patterns that allow you to predict the behavior of random events under certain specified conditions. The study of these patterns on the basis of weight of random events involved in mathematical statistics, which is based on probability theory and the main task of which is limited according to the data (sample) to restore a certain degree of reliability characteristics inherent in the general population, i.e. the entire set of data imaginable, describing the phenomenon under study, random nature. Over the last few decades of the theory of probability and mathematical statistics "spun off" branches of science such as the theory of stochastic processes, queuing theory, information theory, econometric modeling, and others. This process continues today. One of the most important areas of application of the theory of probability and mathematical statistics is the economy. It is difficult to imagine the study and forecasting of economic phenomena without the use of econometric modeling, regression analysis, trend and smoothing models and other methods based on probability theory and mathematical statistics. Statistical patterns inherent in a centrally controlled, decentralized and even more economy. The presence of these concepts firmly established in the economy as a reserve stock, spare capacity, state reserves, financial risks, etc., testifies to this.
Relativistic and correlation effects in Auger spectroscopy of atoms and solids
(Одеський національний університет імені І. І. Мечникова, 2022) Sofronkov, A. S.; Tyurin, Oleksandr V.; Софронков, О. Н.; Тюрін, Олександр Валентинович
It is presented an advanced, consistent theoretical scheme for determination of the energy and spectral characteristics of the Auger process (decay, transition) in atomic systems and solids with correct accounting for the relativistic and exchange-correlation (relaxation) nuclear effects. As the basic approach to calculating the Auger spectra of solids there is used a consistent theoretical method, based on the S-matrix formalism by Gell-Mann and Low and relativistic many-body perturbation theory formalism. Universal relativistic Dirac-Hartree-Slater method is taken as a theoretical method for calculating the electronic wave functions and energies of the states and transitions. The advanced data on the Auger electron energy for some solids (Ge,Ag) with accounting for the relativistic and nuclear finite size effects are listed.
Sensing the finite size nuclear effect in calculation of the Auger spectra for atoms and solids
(Одеський національний університет імені І. І. Мечникова, 2007) Khetselius, Olga Yu.; Nikola, Liudmyla V.; Tyurin, Oleksandr V.; Sukharev, D. E.; Хецеліус, Ольна Юріївна; Нікола, Людмила Валеріївна; Тюрін, Олександр Валентинович; Сухарев, Д. Є.; Хецелиус, Ольга Юрьевна; Никола, Людмила Валерьевна; Тюрин, Александр Валентинович; Сухарев, Д. Е.
It is carried out the sensing finite size nuclear effect in calculations of the Auger spectra of solids. The energies of Auger electron transitions in (Ge,Ag, Au,Fr) are calculated. Виконано оцінку внеску ефекту скінченного розміру ядра в енергії Оже спектра твердих тіл. Розраховані енергії Оже переходів у Ge, Ag, Au, Fr. Выполнена оценка вклада эффекта конечного размера ядра в энергии Оже спектра твердых тел. Рассчитаны энергии Оже переходов в Ge, Ag, Au,Fr.
Systems theory and systems analysis in economics
(Одеський національний університет імені І. І. Мечникова, 2019) Tyurin, Oleksandr V.; Akhmerov, Oleksandr Yu.; Тюрін, Олександр Валентинович; Ахмеров, Олександр Юрійович
Systems theory and systems analysis ‒ methodology for the scientific study of any objects by presenting them as systems and analyzing these systems. Methodology Sciences is a system of principles and approaches of research activity on which a researcher (scientist) relies in the course of obtaining and developing of knowledge within a specific discipline: physics, chemistry, biology, mathematics, economics, computer science and other branches of science. For the first time, the term “systems theory” was used by the biological theorist and philosopher Ludwig von Beratlanfi at a philosophical seminar in the late 1940s twentieth century. He owes his existence to a field of knowledge called the "general theory of systems." Aa 1948 the famous book by N. Wiener “Cybernetics” is published, which proclaims the unity of management principles in biological and technical systems, and later in socio-economic ones. This led to the emergence in the theory of systems of a scientific direction called "system analysis" - the most constructive of applied areas of system research. You can give this definition of system analysis. Modern systems analysis is an applied science aimed at identifying the causes of real difficulties encountered by the “owner of the problem” (organization, institution, enterprise, team), and the development of options for their elimination. The purpose of system analysis consists not only in understanding the functioning of the system - tasks of a higher level are the design, creation of the desired system and its management. The basis of systems analysis is a systems approach. Systems approach ‒ it is a methodology of scientific knowledge and practical activity, as well as an explanatory principle, which is based on the consideration of an object as a system.
Three-dimensional holographic optical elements based on new microsystems
(Odesa I. I. Mechnikov National University, 2023) Тюрін, Олександр Валентинович; Жуков, Сергій Олександрович; Ахмеров, Олександр Юрійович; Tyurin, Oleksandr V.; Zhukov, Serhii O.; Akhmerov, Oleksandr Yu.
The technology of creation of three-dimensional holographic optical elements with controlled characteristics on the basis of heterophase microsystem "CaF2 core – AgBr shell", alkaline halide crystals (AHC) and chalcogenide glassy semiconductors (CGS) is proposed. We also consider the applications of holographic optical elements based on three-dimensional transmitting diffraction structures for solving some practical problems. For students, graduate students, researchers.
Актуальні проблеми цифрової економіки
(2019) Тюрін, Олександр Валентинович; Максимов, Олександр Семенович; Максимова, Юлія Олександрівна; Tyurin, Oleksandr V.; Maksymov, Oleksandr S.; Maksymova, Julia O.
Предметом вивчення навчальної дисципліни є положення відповідно до структури курсу, що складається з трьох частин: в першій частині розглянуті теоретичні аспекти розвитку і нормативного регулювання цифрової економіки; у другій частині показано, що кадри і освіта є ключовими чинниками розвитку цифрової економіки; у завершальній третій частині розглянуті закономірності розвитку і інформаційної безпеки цифрової економіки. Мета. Розкрити основні поняття і терміни, принципи і визначення цифрової економіки, цифровій трансформації економічних стосунків в суспільстві, розглянути їх характеристики і особливості, проаналізувати тенденції їх розвитку. Завдання. Викласти основні поняття і терміни, принципи і визначення цифрової економіки, цифровій трансформації економічних стосунків в суспільстві. З'ясувати основні етапи становлення цифрової економіки і закономірності розвитку цифрової трансформації економічних стосунків в суспільстві. Місце навчальної дисципліни в структурі освітнього процесу. «Актуальні проблеми цифрової економіки» є базовою навчальною дисципліною професійного циклу підготовки магістрів спеціальності 051 «Економіка». Знання, отримані в курсі «Актуальні проблеми цифрової економіки», стануть основою для майбутньої професійної діяльності наших випускників, які допоможуть їм активно включитися в цифрову трансформацію економічних стосунків, що визначають на сучасному етапі розвиток економіки.
Взаимодействие красителей с поверхностью Ag2S кластеров
(2008) Тюрин, Александр Валентинович; Чурашов, Валерий Петрович; Жуков, Сергей Александрович; Левицкая, Т. Ф.; Павлова, О. В.; Тюрін, Олександр Валентинович; Жуков, Сергій Олександрович; Zhukov, Serhii O.; Tyurin, Oleksandr V.
Вопросам взаимодействия Ag2S кластеров и красителей адсорбированных на поверхности AgHal микрокристаллов, и электронно-дырочным процессам, отвечающим за это взаимодействие посвящено много работ [1-3].
Взаимодействие фотовозбужденных j-агрегатов красителя адсорбированных на поверхности микрокристаллов галогенидов серебра
(2010) Тюрин, Александр Валентинович; Жуков, Сергей Александрович; Берков, Юрий Николаевич; Зеленин, П. В.; Тюрін, Олександр Валентинович; Жуков, Сергій Олександрович; Берков, Юрій Миколайович; Зеленін, П. В.; Tyurin, Oleksandr V.; Zhukov, Serhii O.; Berkov, Yurii M.; Zelenin, P. V.
Влияние ионизирующего облучения на электронно-ионные процессы в щелочно-галоидных кристаллах при воздействии стационарных пространственно-периодических световых полей
(Одесский национальный университет имени И. И. Мечникова, 2003) Владимиров, Д. А.; Мак, Василий Тимофеевич; Мандель, Владимир Ефимович; Попов, А. Ю.; Тюрин, Александр Валентинович; Тюрін, Олександр Валентинович; Tyurin, Oleksandr V.
Экспериментально установлено изменение параметров записываемых в аддитивно окрашенных щелочно-галоидных кристаллах объемных голограмм при предварительном у-облучении данных кристаллов. Предложен механизм данного воздействия, основанный на анализе электронно-ионных процессов, протекающих в регистрирующей среде в пространственно-периодическом световом поле. Получен новый метод управления процессом голографической записи.

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