The Near‐Infrared Light Emitted by LiScO2:Cr3+ Phosphor Used to Induce Gland Secretion for Sjogren's Syndrome
Lei Chen,
Qi Liu,
Pingping Li
et al.
Abstract:Photobiomodulation is promisingly used as a noninvasive new weapon against Sjogren's syndrome, which is a disorder of immune system with two main symptoms of dry eyes and a dry mouth. This work reports a new NIR LED device made from LiScO2:Cr3+ phosphor for the application. The absorbance, internal, and external quantum efficiency of the optimal Li(Sc0.98Cr0.02)O2 phosphor reach 40.9%, 34.5%, and 14.1%, respectively; and the output power and energy conversion efficiency of the LED device packaged using the pho… Show more
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