Solution

Our aim was to develop the most compact fluorescence microscope possible while preserving optimal performance for diverse scientific applications, including radiation studies, microgravity research and astrobiology. The result is a remarkably compact prototype, with dimensions of approximately 82 mm x 42 mm x 33 mm, integrating four custom subsystem modules: the optics, cell culture chamber, motorized XY-stage, and electronics.

Our prototype microscope features two excitation channels and achieves a lateral resolution of 530 nm, enabling detailed examination of live cell processes. The motorized stages provide accurate sample scanning and the ability to locate areas of interest.