NOVEL NIR BROADBAND EMITTING PHOSPHORS FOR INFRARED SPECTROSCOPY

摘要

A luminescent material is disclosed with emission in the near infrared wavelength range, the luminescent material including Sc1-x-yAyRE:Crx, wherein MO = P3O9, BP3O12 , SiP3O1 2; A = Lu, In, Yb, Tm, Y, Ga, Al, where 0 ≤ x ≤ 0.75, 0 ≤ y ≤ 0.9. A wavelength converting structure including the luminescent phosphor is also disclosed.