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Measurement and evaluation of dispersions in optical fibre
Očenášek, Jan ; Čučka, Milan (referee) ; Vojtěch, Josef (advisor)
This semestral project deals with measurement and evaluation of the dispersion in the optical fiber. Introduction of the work is focused on the description of the principle of optical fiber and optical environment. Another part is devoted to a detailed description of polarization mode dispersion - PMD, including the causes of which are divided into internal and external. Because of these impacts of the differential group delay DGD, which results in time delay of each polarization modes to each other and hence to reduce the transmission speed. Polarization mode dispersion is one of the most limiting factors for the realization of high-speed optical transmission, so in the next section describes the measurement and compensation of PMD effect.
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Temperature Dependence of PMD
Drábek, Jakub ; Hanák, Pavel (referee) ; Münster, Petr (advisor)
Bacherol thesis describes the problems of polarization mode dispersion-PMD. Size of the delay PMD is a random variable that varies in time. When operating at high data rate communication links is one of the major problem of the optical fiber. PMD value affects many different environmental influences as temperature, and therefore the measurement of PMD become standard in deploying high-speed optical networks.
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Polarization mode dispersion - PMD
Ťupa, Martin ; Dostál, Otto (referee) ; Filka, Miloslav (advisor)
Polarization mode dispersion PMD becomes the most limiting factors for achieving high-speed optical transmission. The size of the dierencial group delay between the polarization plane is influenced by many different factors and therefore accurate measurement of PMD should be done in all phases of building and operating optical path.
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Measurement and evaluation of dispersions in optical fibre
Očenášek, Jan ; Čučka, Milan (referee) ; Vojtěch, Josef (advisor)
This semestral project deals with measurement and evaluation of the dispersion in the optical fiber. Introduction of the work is focused on the description of the principle of optical fiber and optical environment. Another part is devoted to a detailed description of polarization mode dispersion - PMD, including the causes of which are divided into internal and external. Because of these impacts of the differential group delay DGD, which results in time delay of each polarization modes to each other and hence to reduce the transmission speed. Polarization mode dispersion is one of the most limiting factors for the realization of high-speed optical transmission, so in the next section describes the measurement and compensation of PMD effect.
|
|
|
Temperature Dependence of PMD
Drábek, Jakub ; Hanák, Pavel (referee) ; Münster, Petr (advisor)
Bacherol thesis describes the problems of polarization mode dispersion-PMD. Size of the delay PMD is a random variable that varies in time. When operating at high data rate communication links is one of the major problem of the optical fiber. PMD value affects many different environmental influences as temperature, and therefore the measurement of PMD become standard in deploying high-speed optical networks.
|
|
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Polarization mode dispersion - PMD
Ťupa, Martin ; Dostál, Otto (referee) ; Filka, Miloslav (advisor)
Polarization mode dispersion PMD becomes the most limiting factors for achieving high-speed optical transmission. The size of the dierencial group delay between the polarization plane is influenced by many different factors and therefore accurate measurement of PMD should be done in all phases of building and operating optical path.
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