Ho: YAG Ho3+ma ion omwe amalowetsedwa mu makristasi otsekera a laser awonetsa njira 14 za laser inter-multifold, zomwe zimagwira ntchito mongoyembekezera kuchokera ku CW kupita ku zokhoma.Ho:YAG imagwiritsidwa ntchito ngati njira yabwino yopangira 2.1-μm laser emission kuchokera ku5I7-5I8kusintha, kwa mapulogalamu monga laser remote sensing, opaleshoni yachipatala, ndi kupopera Mid-IR OPO's kuti akwaniritse 3-5micron emission.Direct diode pumped systems, ndi Tm: Fiber Laser pumped system awonetsa mayendedwe otsetsereka, ena akuyandikira malire ongoyerekeza.