Publication | Closed Access

Intense visible upconversion emission in transparent (Ho3+, Er3+)-α-Sialon ceramics under 980 nm laser excitation

PhotonicsOptical Materials-α-Sialon CeramicsEngineeringPhysicsPhotoluminescenceOptical PropertiesApplied PhysicsLaser ApplicationsLaser MaterialUpconversion LuminescenceOptical CeramicNm Laser ExcitationHigh-power Lasers