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Table 1 The sensitivity values of optical temperature sensors in different host materials

From: Polymer Microfibers Incorporated with Silver Nanoparticles: a New Platform for Optical Sensing

Materials Temperature (K) Transitions Intensity-dependent temperature sensitivity (K-1) Ref.
Er-Mo:Yb2Ti2O7 295–973 2H11/2,4S3/2 → 4I15/2 0.0048 (467) [48]
Er:Bi5TiNbWO15 175–550 2H11/2,4S3/2 → 4I15/2 0.0037 (385) [49]
Er/Yb:NaLuF4 303–363 2H11/2,4S3/2 → 4I15/2 0.0031 (303) [50]
Er/Yb:CaWO4 303–873 4G11/2,2H9/2 → 4I15/2 0.0073 (873) [51]
Er/Yb:La2O3 303–600 2H11/2,4S3/2 → 4I15/2 0.0091 (303) [52]
NaLuF4:Yb/Er/Tm 120–300 2H11/2,4S3/2 → 4I15/2 0.0019 (300) [53]
LiYF4:Yb/Er/Ag 303–348 2H11/2,4S3/2 → 4I15/2 0.0095 (303) This work