We have designed an SPR instrument with modular components that allows scientists to customize and upgrade their instruments according to their specific research needs. This enhances flexibility and adaptability, enabling researchers to tailor experiments and explore diverse fields more effectively. The implementation of an open architecture approach in the SPR instrument design enables researchers to modify and enhance their instruments with third-party components or software. This fosters innovation and collaboration within the scientific community, accelerates technological advancements, and improves instrument capabilities