- Biological Imaging: In cell biology, multicolor imaging is used to study the interaction between different cell types, track multiple protein expressions, and observe intracellular processes simultaneously. - Medical Diagnostics: It is employed in medical diagnostics to detect multiple biomarkers in a single test, enhancing the accuracy and speed of disease diagnosis. - Material Analysis: In material science, multicolor imaging helps in analyzing the composition and behaviors of complex materials, such as polymers and composites, at the nanoscale. - Environmental Studies: It is used to monitor multiple pollutants or biological species in environmental samples, providing comprehensive data for environmental monitoring.