Reena Kumari et al. trans. 2025. Measurements of Non-Linear Coefficient (n2/Aeff) of Standard Single-Mode Fiber (SMF) And Dispersion-Shifted Fiber (DSF) . International Journal of Scientific Research in Science and Technology. 12, 2 (Mar. 2025), 1414–1417. DOI:https://doi.org/10.32628/IJSRST251263104.