Conventional imaging and detection methods face challenges in accessing small areas in industries like medicine and industry. Endoscopes offer detailed multi-dimensional image data in a compact, flexible form, facilitating enhanced diagnosis, identification, and monitoring. Fiber bundles, as the key components of flexible miniature endoscopes, consist of numerous spatial channels with fiber cores just a few hundred microns in diameter, facilitating direct transmission of two-dimensional images. However, image quality and resolution are often constrained by the size and spacing of the fiber core, posing challenges to meet increasing demands.

Understanding the intricate and rapidly evolving dynamics within cells is crucial for advancements in life sciences research. One pivotal aspect is the ability to quickly and accurately capture structural changes within living cells, which is instrumental in unraveling biological processes and investigating pathologies. Structure Illumination Microscopy (SIM) emerges as a powerful tool in dynamically observing living samples due to its ability to surpass the optical diffraction limit, its labeling of samples does not require specific fluorescent dyes. and its minimal phototoxicity.