Methodology of application of nanostructured luminophores in volumetric optical recording systems
The principles of the organization of volume optical recording systems and synthesis of recording medum based on nanostructured pyrazoline luminophores were analyzed. Multi-layer photoluminescent media architecture with sandwich-structure of information and intermediate layers, information coding wi...
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Інститут проблем реєстрації інформації НАН України
2019
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| Назва журналу: | Data Recording, Storage & Processing |
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drspiprikievua-article-1787172019-12-10T11:54:19Z Methodology of application of nanostructured luminophores in volumetric optical recording systems Застосування наноструктурованих люмінофорів у системах об’ємного оптичного запису Anikin, P. S. Beliak, Ie. V. оптичний запис інформації багатошаровий фотолюмінесцентний носій сигнал зчитування паразитний сигнал нанострук-туровані люмінофори піразіолінові барвники екстремум функції optical information recording multilayer photoluminescent carrier readout signal parasitic signal nanostructured luminophores pyrazoline dyes extremum of function The principles of the organization of volume optical recording systems and synthesis of recording medum based on nanostructured pyrazoline luminophores were analyzed. Multi-layer photoluminescent media architecture with sandwich-structure of information and intermediate layers, information coding with lands’ length and peripheral areas was proposed. It was shown that thickness of the information layers depends on the on the information elements depth, while thickness of the intermediate layers depends on optical system objective lens numerical aperture and must be chosen big enough to divide readout signal from different layers. While all the structure of the disc is transparent and homogeneous the parasitic signal will be caused mostly by photoluminescece and absorption of pits areas where laser light is unfocused. For big quantity of layers the level noise will got significant value, so it was suggested to distinguish readout signal as a variable one. A mathematical model for reading data from a multi-layer photoluminescent media is proposed. To make a proper analysis of multi-layer photoluminescent media optimal characteristics it was developed computer simulation of the readout laser beam propagation process. There was built digital interference pattern using input parameters of the multi-layer photoluminescent drive and then calculated the path of the every single light point up to the objective lens. A methodology for estimating the parameters of a storage media based on volumetric optical recording systems which uses comparing of the system architecture parameters and the characteristics of the read-out signal has been developed. The algorithm for determining the optimal architecture of the storage device through the solution of the problem of finding an extremum is proposed. Проведено аналіз принципів організації систем об’ємного оптичного запису та синтезу реєструвальних середовищ на основі наноструктурованих піразолінових люмінофорів. Запропоновано математичну модель зчитування даних з багатошарового фотолюмінесцентного носія інформації. Розроблено систему оцінки параметрів запам’ятовуючого пристрою на основі систем об’ємного оптичного запису через спів-ставлення параметрів архітектури системи та характеристик сигналу зчитування. Запропоновано алгоритм визначення оптимальних параметрів запам’ятовуючого пристрою через вирішення задачі пошуку екстремуму функції. Інститут проблем реєстрації інформації НАН України 2019-11-04 Article Article application/pdf http://drsp.ipri.kiev.ua/article/view/178717 10.35681/1560-9189.2018.20.4.178717 Data Recording, Storage & Processing; Vol. 20 No. 4 (2018); 21-29 Регистрация, хранение и обработка данных; Том 20 № 4 (2018); 21-29 Реєстрація, зберігання і обробка даних; Том 20 № 4 (2018); 21-29 1560-9189 uk http://drsp.ipri.kiev.ua/article/view/178717/182511 Авторське право (c) 2021 Реєстрація, зберігання і обробка даних |
| institution |
Data Recording, Storage & Processing |
| baseUrl_str |
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| datestamp_date |
2019-12-10T11:54:19Z |
| collection |
OJS |
| language |
Ukrainian |
| topic |
optical information recording multilayer photoluminescent carrier readout signal parasitic signal nanostructured luminophores pyrazoline dyes extremum of function |
| spellingShingle |
optical information recording multilayer photoluminescent carrier readout signal parasitic signal nanostructured luminophores pyrazoline dyes extremum of function Anikin, P. S. Beliak, Ie. V. Methodology of application of nanostructured luminophores in volumetric optical recording systems |
| topic_facet |
оптичний запис інформації багатошаровий фотолюмінесцентний носій сигнал зчитування паразитний сигнал нанострук-туровані люмінофори піразіолінові барвники екстремум функції optical information recording multilayer photoluminescent carrier readout signal parasitic signal nanostructured luminophores pyrazoline dyes extremum of function |
| format |
Article |
| author |
Anikin, P. S. Beliak, Ie. V. |
| author_facet |
Anikin, P. S. Beliak, Ie. V. |
| author_sort |
Anikin, P. S. |
| title |
Methodology of application of nanostructured luminophores in volumetric optical recording systems |
| title_short |
Methodology of application of nanostructured luminophores in volumetric optical recording systems |
| title_full |
Methodology of application of nanostructured luminophores in volumetric optical recording systems |
| title_fullStr |
Methodology of application of nanostructured luminophores in volumetric optical recording systems |
| title_full_unstemmed |
Methodology of application of nanostructured luminophores in volumetric optical recording systems |
| title_sort |
methodology of application of nanostructured luminophores in volumetric optical recording systems |
| title_alt |
Застосування наноструктурованих люмінофорів у системах об’ємного оптичного запису |
| description |
The principles of the organization of volume optical recording systems and synthesis of recording medum based on nanostructured pyrazoline luminophores were analyzed. Multi-layer photoluminescent media architecture with sandwich-structure of information and intermediate layers, information coding with lands’ length and peripheral areas was proposed. It was shown that thickness of the information layers depends on the on the information elements depth, while thickness of the intermediate layers depends on optical system objective lens numerical aperture and must be chosen big enough to divide readout signal from different layers. While all the structure of the disc is transparent and homogeneous the parasitic signal will be caused mostly by photoluminescece and absorption of pits areas where laser light is unfocused. For big quantity of layers the level noise will got significant value, so it was suggested to distinguish readout signal as a variable one. A mathematical model for reading data from a multi-layer photoluminescent media is proposed. To make a proper analysis of multi-layer photoluminescent media optimal characteristics it was developed computer simulation of the readout laser beam propagation process. There was built digital interference pattern using input parameters of the multi-layer photoluminescent drive and then calculated the path of the every single light point up to the objective lens. A methodology for estimating the parameters of a storage media based on volumetric optical recording systems which uses comparing of the system architecture parameters and the characteristics of the read-out signal has been developed. The algorithm for determining the optimal architecture of the storage device through the solution of the problem of finding an extremum is proposed. |
| publisher |
Інститут проблем реєстрації інформації НАН України |
| publishDate |
2019 |
| url |
http://drsp.ipri.kiev.ua/article/view/178717 |
| work_keys_str_mv |
AT anikinps methodologyofapplicationofnanostructuredluminophoresinvolumetricopticalrecordingsystems AT beliakiev methodologyofapplicationofnanostructuredluminophoresinvolumetricopticalrecordingsystems AT anikinps zastosuvannânanostrukturovanihlûmínoforívusistemahobêmnogooptičnogozapisu AT beliakiev zastosuvannânanostrukturovanihlûmínoforívusistemahobêmnogooptičnogozapisu |
| first_indexed |
2025-07-17T10:57:24Z |
| last_indexed |
2025-07-17T10:57:24Z |
| _version_ |
1850411319895785472 |