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Updated: May 9, 2026

20 mJ, 1 ps Yb:YAG Thin-disk Regenerative Amplifier
Published on: July 12, 2017
[Effect of PbO on emission properties of YAG:Ce3+ phosphor]
Lei Wang1, Jia-Hua Zhang, Cai-E Cui
1College of Physics and Optoelectronics, Taiyuan University of Technology, Taiyuan 030024, China. wanglei_keke@163.com
Abstract:
Doubly doped YAG:Ce3+, Pb2+ phosphor was obtained by doping YAG:Ce3+ phosphor with PbO. Compared with the emission spectra of YAG:Ce3+ phosphor without PbO, the Ce3+ emission band of YAG:Ce3+, Pb2+ shifts to longet wave, which can enhance the red component of spectrum. Meanwhile, the intensity of Ce3+ emission is increased by 10% when the concentration of PbO is 5%, SEM image indicates that PbO may act as a flux. Temperature-dependent emission spectra of YAG: Ce3+, Pb2+ phosphor show a better thermal quenching characteristics than YAG:Ce3+ phosphor.
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