Ahmad, H., Mokhtar, N., Rusni, N. A., Sa’ad, M. S., Imaduddin, I. S., Majid, S. R., Mayzan, M. Z. H., Lutfi, M. A. M., Hussein, M., Sun, S., Thambiratnam, K. (2026). Calcium-molybdenum-cobalt-2-methylimidazole trimetallic organic framework as a saturable absorber for passive mode-locked thulium–holmium doped fiber lasers. Scientific Reports. https://doi.org/10.1038/s41598-026-50198-7