Abstract: The invention discloses systems and methods for generation of microfluidic jets providing a tool for very precise and localized delivery of e.g., medicaments. The proposed solution overcomes shortcomings related to miniaturization of a jet injection technology by implementing laser energy as a driving mechanism and optical fibers for its delivery. Solving the step of miniaturization can allow building new tools compatible with minimally invasive surgical techniques, high parallelization of jet injection units or design of new ergonomic injection devices.