[1] Wang S X, Xiao H, Yang Z F et al. Detection of flavor adulterated Pu’er tea by near-infrared spectroscopy[J]. Laser & Optoelectronics Progress, 57, 233005(2020).

[2] Chen X L, Huang M Z, Fu Y C. Recognition method of dorsal hand vein with liveness detection function[J]. Acta Optica Sinica, 41, 0610002(2021).

[3] Zhao J, Qiao J R M T, Ding X T et al. fNIRS signal motion correction algorithm based on mathematical morphology and median filter[J]. Acta Optica Sinica, 40, 2230002(2020).

[4] Zhang L L, Wang D D, Hao Z D et al. Cr3+-doped broadband NIR garnet phosphor with enhanced luminescence and its application in NIR spectroscopy[J]. Advanced Optical Materials, 7, 1900185(2019).

[5] Jia Z W, Yuan C X, Liu Y F et al. Strategies to approach high performance in Cr3+-doped phosphors for high-power NIR-LED light sources[J]. Light: Science & Applications, 9, 86(2020).

[6] Yao L Q, Shao Q Y, Han S Y et al. Enhancing near-infrared photoluminescence intensity and spectral properties in Yb3+ codoped LiScP2O7∶‍Cr3+[J]. Chemistry of Materials, 32, 2430-2439(2020).

[7] Liu G C, Molokeev M S, Lei B F et al. Two-site Cr3+ occupation in the MgTa2O6∶‍Cr3+ phosphor toward broad-band near-infrared emission for vessel visualization[J]. Journal of Materials Chemistry C, 8, 9322-9328(2020).

[8] Park J Y, Yang H K. Novel red-emitting Y4Zr3O12∶Eu3+ nanophosphor for latent fingerprint technology[J]. Dyes and Pigments, 141, 348-355(2017).

[9] Liu W, Pan G H, Hao Z D et al. Highly efficient upconversion emission of Er3+ in δ-Sc4Zr3O12 and broad-range temperature sensing[J]. Physical Chemistry Chemical Physics, 20, 14461-14468(2018).

[10] Thornber M R, Bevan D J M, Graham J. Mixed oxides of the type MO2 (fluorite)-M2O3. III. crystal structures of the intermediate phases Zr5Sc2O13 and Zr3Sc4O12[J]. Acta Crystallographica Section B, 24, 1183-1190(1968).

[11] Zhao S B, Xie J K. Determination of the site symmetry and analysis of the polarized absorption spectra of Cr3+ ions in clinopyroxenes[J]. Acta Mineralogica Sinica, 8, 245-249(1988).

[12] Adachi S. Photoluminescence spectroscopy and crystal-field parameters of Cr3+ ion in red and deep red-emitting phosphors[J]. ECS Journal of Solid State Science and Technology, 8, R164-R168(2019).

[13] Struve B, Huber G. The effect of the crystal field strength on the optical spectra of Cr3+ in gallium garnet laser crystals[J]. Applied Physics B, 36, 195-201(1985).

[14] Anselmoo. Python-solver for Tanabe-Sugano and energy-correlation diagrams[CP/OL]. https:∥github.com/Anselmoo/TanabeSugano