Sökning: "fiber-optic communication"
Visar resultat 21 - 25 av 54 avhandlingar innehållade orden fiber-optic communication.
21. Microresonator combs for coherent optical communications
Sammanfattning : 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). LÄS MER
22. On hard-decision forward error correction with application to high-throughput fiber-optic communications
Sammanfattning : 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. LÄS MER
23. Erbium fiber ring lasers and their applications in ultrahigh speed fiber-optic transmission
Sammanfattning : .... LÄS MER
24. High-Speed Electroabsorption Modulators and p-i-n Photodiodes
Sammanfattning : 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. LÄS MER
25. Short-range Optical Communications using 4-PAM
Sammanfattning : 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. LÄS MER