DCU-Final-Year-Projects-Booklet-2025

36 12. Simulation of Laterally Coupled Laser Diodes Laser diodes are semiconductor devices designed to emit coherent, monochromatic radiation, usually for transmitting encoded signals. This project analyses InGaAsP Fabry-Pérot cavities, where spectral efficiencies can be improved via lateral coupling. The effects of coupling Fabry-Pérot lasers are modelled inMATLAB, following coupledmode theory and the corresponding rate equations. Modifying the lengths of coupled lasers has a direct relationship with frequency spacing from their resonant frequency, leading to unique interference patterns that improve spectral performance. The features under analysis are the bandwidth, laser linewidth, andmonochromaticity resulting from coupling effects. By designing this simulation model, the behaviour of coupled Fabry-Pérot lasers can be investigated. Student Programme Electronic and Computer Engineering (Year 5) Project Area Optical Communications, Simulation, Photonics Project Technology Matlab Student Name(s) RichardMc Enteggart Email richard.mcenteggart22@mail.dcu.ie Supervisor Dr Pascal Landais 13. AutoXpress autoXpress is an innovative web-based platformdesigned to simplify the process of buying, selling, and auctioning cars online. By eliminating complexities, it enables individuals to navigate the automotive market with ease. For buyers, the platformoffers AI-powered car recommendations and a car value estimator, helping themmake informed decisions with confidence. For sellers, it provides powerful tools such as data-driven market insights and automated data entry via registration plate recognition, streamlining the selling process. Whether buying, selling, or auctioning, autoXpress supports every step of the journey, making car tradingmore efficient, transparent, and accessible than ever before. Student Programme Computer Science Project Area Artificial Intelligence, Automation, Cloud Computing, Data Analytics, Image/ Video Processing, Optical Character Recognition, Social Networking, Web Application Project Technology JavaScript, Python, Machine Learning Student Name(s) Darius Beril Email darius.beril2@mail.dcu.ie Supervisor Dr Michael Scriney 14. LiveYourz LiveYourz is an intuitive web app designed to support students relocating for their studies by addressing challenges such as finding safe, affordable accommodation, understanding legal requirements, and accessing local services. It offers personalised housing recommendations, a transparent review system, and step-by-step legal guidance. The platform fosters a sense of community through forums and guides on local culture, transport, and campus life. By combining advanced algorithms with community-driven insights, LiveYourz reduces relocation stress, empowering students to focus on their academic and personal growth. With its comprehensive tools and reliable information, LiveYourz ensures a seamless and confident transition, making it an essential resource for students embarking on their new journey. Student Programme Computing for Business Project Area Artificial Intelligence, Data Analytics, Databases, E-Commerce, Educational, Internet of Things, Social Networking, Software Development, Web Application, Human-computer Interaction Project Technology JavaScript, MySQL, Nodejs, Python, REST, React.js, Django , Tailwind CSS Student Name(s) Princess Mogaji  | Mirabella Itakwu Email princess.mogaji2@mail.dcu.ie  | mirabella.itakwu2@mail.dcu.ie Supervisor Dr Michael Scriney