Search for dissertations about: "Fiber-optic communication"
Showing result 21 - 25 of 54 swedish dissertations containing the words Fiber-optic communication.
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21. Microresonator combs for coherent optical communications
Abstract : This thesis covers the study of microresonator-based optical frequency combs for use in coherent optical communication links. Current links typically utilize several free-running lasers to achieve wavelength-division multiplexing (WDM). READ MORE
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22. On hard-decision forward error correction with application to high-throughput fiber-optic communications
Abstract : The advent of the Internet not only changed the communication methods significantly, but also the life-style of the human beings. The number of Internet users has grown exponentially in the last decade, and the number of users exceeded 3.4 billion in 2016. READ MORE
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23. Erbium fiber ring lasers and their applications in ultrahigh speed fiber-optic transmission
Abstract : .... READ MORE
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24. High-Speed Electroabsorption Modulators and p-i-n Photodiodes
Abstract : This thesis presents methods for optimization ofelectroabsorption modulators (EAM) and p-i-n photodiodes (PD)withrespect to high frequency (HF) performance. Differentreactive matching techniques are investigated such as lumpedmatching and integrated transmission line (TML) layouts includingoperation in the traveling-wave (TW) regime. READ MORE
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25. Short-range Optical Communications using 4-PAM
Abstract : As the demand for ever higher throughput short-range optical links is growing, research and industry has shown increased interest in multilevel modulation formats, such as the four leveled pulse amplitude modulation, referred to as 4-PAM. As on-off keying persists to be the choice for low latency applications, such as high performance computing, datacenter operators see 4-PAM as the next format to succeed current OOK-based optical interconnects. READ MORE