Essays about: "thesis for optical communication"
Showing result 6 - 10 of 47 essays containing the words thesis for optical communication.
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6. FPGA Implementation of an Online Free-Space Optical Communications Test-Bed
University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)Abstract : Free Space Optical (FSO) satellite communications is proving to be a key enabling technology for global connectivity with the ability to provide connection across Europe with only 12 ground stations. For this, Deutsches Zentrum für Luft- und Raumfahrt (DLR) is working on implementing a robust communication system for FSO on a Xilinx RFSoC Field Programmable Gate Array (FPGA)( ZU28DR). READ MORE
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7. Construction of a scanning confocal microscope for Quantum Dot mapping at telecom wavelength
University essay from KTH/Tillämpad fysikAbstract : Future commercial applications making use of non-classical light sources require bright quantum emitters. Such emitters can be achieved by embedding self-assembled, optically active semiconductor quantum dots (QDs) in centered photonic structures. READ MORE
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8. Design of a 200Gbps externally modulated laser for opto-electronic integration
University essay from KTH/Tillämpad fysikAbstract : Segmented traveling wave electro-absorption modulators (TWEAMs) can provide a modulation speed above 100 Gb/s, which is needed in new optical communication networks. In the EU-project TWILIGHT, KTH continues the design work of TWEAMs in the EU-projects IPHOBAC and HECTO with the aim to design a new optical modulator to be integrated with an electronic layer. READ MORE
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9. Design and Construction of a Multi-Port Beamsplitter Based on Few-Mode-Fibers
University essay from Linköpings universitet/InformationskodningAbstract : A MBS (Multi-port beamsplitter) for higher dimensional quantum communication has been designed and constructed and the theory and method for this is presented in this thesis. It uses optical fibers in a heterogeneous structure with a single-mode fiber spliced to a multi-mode fiber and then spliced to a few-mode fiber. READ MORE
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10. Active stabilisation of a micro-sized fibre cavity using tilt locking to enable quantum operations on single ions
University essay from Lunds universitet/Atomfysik; Lunds universitet/Fysiska institutionenAbstract : In this thesis, the tilt locking scheme is applied to create an error signal that monitors length changes in a fibre-based microcavity. To find a robust and precise locking technique is an essential step towards quantum operations on single rare-earth ions doped in microcrystals. Quantum computing and information is a frontier of modern physics. READ MORE