Lu Zhang, Bowen Jiang, Mingyan Pan, Weiguo Ji, Qiming Fan, Shaoqing Cui, Ning Jia, Qinglin Sai, Hongji Qi, "39 Influence of defect anisotropy on luminescence properties in Pr:YAP crystals," Chin. Opt. Lett. 23, 061601 (2025)

Search by keywords or author
- Chinese Optics Letters
- Vol. 23, Issue 6, 061601 (2025)

Fig. 1. Photograph of the as-grown Pr:YAP crystal grown by the Cz method.

Fig. 2. XRD pattern of the air-annealed Pr:YAP crystal.

Fig. 3. Raman spectra in (100), (010), and (001) planes of the Pr:YAP crystal, measured at room temperature within the range of 100–600 cm-1.

Fig. 4. Absorption spectra of the annealed Pr:YAP crystal at room temperature, measured on the (100), (010), and (001) planes.

Fig. 5. PL spectra (λex = 288 nm) of (100), (010), and (001) crystal plane samples excited by a xenon lamp.

Fig. 6. XEL spectra of the (100), (010), and (001) planes.

Fig. 7. TL spectra of the (100), (010), and (001) crystal planes.

Fig. 8. Relative intensities of the shallow defects and the Pr3+ 5d1 → 4f emission of the (100), (010), and (001) planes.
|
Table 1. TL Glow Peak Temperatures, the Integrated Intensities of TL Glow Peak, the Slopes of ln I Versus 1/T , and Its Corresponding Trap Depths

Set citation alerts for the article
Please enter your email address