journal article·2021-12

Downshifting energy transfer enhancement in Ce3+, Er3+-codoped YAG photonic crystals

Fangyu He, Qi Wang, Zhiguo Song, Yongjin Li, Zhengwen Yang, Jianbei Qiu

Optical Materials· Volume 122
Publisher page

Abstract

Abstract This paper reports fabrication of Ce3+/Er3+-codoped YAG(Y3Al5O12) downshifting photonic crystals. The effect of the photonic band gap on the downshifting Ce3+-Er3+ energy transfer was studied. The Ce3+-Er3+ energy transfer was enhanced because of suppressed spontaneous yellow emission of Ce3+. Results obtained in this work will be valuable for the foundational study of sensitized downshifting emission modification and application of downshifting optical devices in near-infrared (NIR) lasers materials.
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Research context

OpenAlex topics: Photonic Crystals and Applications · Photonic and Optical Devices · Photorefractive and Nonlinear Optics

SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.

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