Ing. Mirza Ahmed

- Involvement in Laser Induced Deep Etching (LIDE) technology • Laser modification • Chemical etching • Measurement technology • Data analysis - Qualification of laser systems (Vitrion series) - Controlling Factory acceptance test (FAT) & Site acceptance test (SAT) with local and international customers

Thesis topic: Implementation of a spatial light modulator (SLM) in optical setups used for laser structuring Works done: - Configuration of optical components in a laboratory setup - Modulation of the phase of light with a spatial light modulator (SLM) - Theoretical and experimental analysis of the effects of light modulation on optics - Computer generated hologram (CGH) design with Python - Data analysis of experimental outputs with OriginLab and Excel

- Extension of metalens development in LED - Designing a dynamic structure of nanopillar in metalens - Improvisation of meta-grating concept - Evaluation of local grating optimization with diversified simulation - Conversion of metalens pattern into GDSII format

- Simulation over injection-molded plastic (PEEK) substrates - Development of designs for integrated chips over plastic (PEEK) substrates for optimum thermodynamic output

Faculty of Mechanical Engineering | Specialization in Photonics and Laser Technologies | Thesis topic: Implementation of a spatial light modulator (SLM) in optical setups used for laser structuring

Thesis topic: Study on feed-in-tariff policies for Bangladesh - A regulatory framework for renewable energy