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Conferences > NOMA > 2023 > NoM4C > NoM4C.3

Achievement of Infrared Persistent Emission from Cr3+ and Yb3+ Ions Based on Upconversion Charging

Lu Chen, Feng Liu, Yichun Liu, and Xiao-jun Wang

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Abstract

We have explored the charging approach of Cr3+ and Yb3+ co-doped persistent phosphor using a red laser as an upconverted excitation source and achieved infrared afterglow emission in the phosphor through the persistent energy transfer.

© 2023 The Author(s)

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