ANALYSIS OF TROUBLESHOOTING IN PON. THEORY AND PRACTICE
Abstract
As the practice of troubleshooting during the installation of PON shows, the presence of excess fiber bends causes the large losses at a wavelength of 1490 nm, whereas not enough tight fixations
of optical connectors greatly affects the attenuation at a wavelength of 1310 nm. Theoretical analysis of losses caused by optical fiber macrobends and losses at a longitudinal gap for different wavelengths used in PON was carried out to explain this feature.
About the Authors
A. AstakhovRussian Federation
V. Sumkin
Санкт-Петербургский государственный университет телекоммуникаций им. проф. М.А. Бонч-Бруевича
Russian Federation
Russian Federation
References
1. Кауфман М., Сидман А. Практическое руководство по расчётам схем в электронике: справ. В 2 т. Т. 2.: пер. c англ. М.: Энергоатомиздат, 1993. 288 с.
2. Салех Б., Тейх М. Оптика и фотоника. Принципы и применения: пер. с англ. В 2 т. Долгопрудный: Издательский Дом «Интеллект», 2012. Т. 1. 760 с.
Review
For citations:
Astakhov A., Sumkin V. ANALYSIS OF TROUBLESHOOTING IN PON. THEORY AND PRACTICE. Proceedings of Telecommunication Universities. 2016;2(1):18-22. (In Russ.)
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