Acta Optica Sinica, Volume. 42, Issue 14, 1412001(2022)
Improvement of Design of Spectrophotometer for Measuring Fluorescence Color Inter-Instrument Agreement
Figures & Tables(19)
Fig. 1. Physical drawings of samples. (a) Fluorescent free samples; (b) samples containing fluorescent substances
Fig. 2. Spectral distributions of samples.(a) Fluorescent free samples; (b) samples containing fluorescent substances
Fig. 3. Inter-instrument agreement between three instruments. (a) Fluorescent free samples; (b) samples containing fluorescent substances
Fig. 5. Reflectance difference between instruments without fluorescent sample color. (a) KONICA MINOLTA CM-3600A and X-Rite 7000A; (b) KONICA MINOLTA CM-3600A and CHNSpec CS-826; (c) X-Rite 7000A and CHNSpec CS-826
Fig. 6. Reflectance difference between instruments with fluorescent sample color. (a) KONICA MINOLTA CM-3600A and X-Rite 7000A; (b) KONICA MINOLTA CM-3600A and CHNSpec CS-826; (c) X-Rite 7000A and CHNSpec CS-826
Fig. 7. Schematic diagram and physical diagram of integrating sphere. (a) Schematic diagram of integrating sphere; (b) physical diagram of integrating sphere
Fig. 8. Fluorescence regulation device diagram. (a) Structural diagram of adjusting filter; (b) structural diagram of assembly port; (c) schematic diagram of measuring device
Fig. 10. Physical drawing and spectral reflectance of standard calibration plate. (a) Physical drawing of standard calibration plate; (b) spectral reflectance of standard calibration plate
Fig. 12. Inter-instrument agreement between corrected instrument and KONICA MINOLTA CM-3600A.(a) Fluorescent free samples; (b) samples containing fluorescent substances
Fig. 13. Reflectance difference between corrected instrument and KONICA MINOLTA CM-3600A.(a) Fluorescent free samples; (b) samples containing fluorescent substances
Fig. 14. Inter-instrument agreement among CHNSpec CS-826, X-Rite 7000A and corrected instrument.(a) Fluorescent free samples; (b) samples containing fluorescent substances
Fig. 15. Reflectance difference between corrected instrument and CHNSpec CS-826. (a) Fluorescent free samples; (b) samples containing fluorescent substances
Fig. 16. Reflectance difference between corrected instrument and X-Rite 7000A.(a) Fluorescent free samples; (b) samples containing fluorescent substances
Table 1. Comparison of basic parameters of three instruments
View tableTable 1. Comparison of basic parameters of three instruments
Parameter KONICA MINOLTA
CM-3600A
X-Rite 7000A CHNSpec CS-826 Measuring geometry d/8° d/8° d/8° Lighting source Pulsed xenon lamp Pulsed xenon lamp Pulsed xenon lamp and light-emitting diode Spectral range /nm 360-740 360-700 360-780 Wavelength interval /nm 10 10 10 Measuring reflectivity range /% 0-200 0-200 0-200 Resolution ratio /% 0.01 0.01 0.01 Repeatability Within 0.02 Within 0.01 Within 0.01 Inter-instrument agreement 0.15 0.08 0.10
Table 2. Color parameters of 12 BCRA color bricks measured by three instruments
View tableTable 2. Color parameters of 12 BCRA color bricks measured by three instruments
Color brick No. KONICA MINOLTA
CM-3600A
X-Rite 7000A CHNSpec CS-826 1 88.89 -0.70 1.77 88.72 -0.72 1.62 88.87 -0.59 1.86 2 66.17 -1.31 2.73 65.96 -1.31 2.65 66.24 -1.18 2.63 3 50.28 -0.63 2.23 50.03 -0.66 2.20 50.39 -0.51 2.07 4 27.48 0.63 0.22 26.76 0.65 0.34 27.68 0.41 0.65 5 49.33 40.58 21.33 49.08 40.93 21.82 49.83 40.68 22.05 6 42.46 22.27 9.10 42.15 22.61 9.40 42.70 22.49 9.15 7 58.23 34.05 36.58 58.03 34.10 37.06 58.60 33.90 37.17 8 80.52 2.12 59.41 80.35 1.95 59.43 80.71 2.09 59.45 9 65.03 -19.63 31.58 64.78 -19.74 31.47 64.99 -19.54 31.14 10 64.35 -21.62 26.44 64.05 -21.69 31.47 64.30 -21.50 26.01 11 53.21 -5.50 -25.92 52.87 -5.36 -26.07 53.13 -5.24 -26.14 12 30.77 4.68 -19.36 30.13 4.88 -19.55 30.99 4.45 -18.91
Table 3. Color parameters of 23 fluorescent samples measured by three instruments
View tableTable 3. Color parameters of 23 fluorescent samples measured by three instruments
Fluorescent sample No. KONICA MINOLTA
CM-3600A
X-Rite 7000A CHNSpec CS-826 1 96.96 0.96 -5.97 96.85 1.08 -6.10 98.09 0.96 -7.36 2 95.10 0.28 -9.75 95.10 0.63 -10.51 96.30 0.31 -11.67 3 95.22 1.60 -11.50 95.20 1.89 -12.06 96.40 1.94 -14.16 4 94.99 0.01 -9.18 94.80 0.12 -9.27 96.12 0.12 -10.96 5 91.30 1.74 -11.51 90.70 1.72 -10.68 92.35 1.94 -13.40 6 94.34 1.39 -7.38 94.19 1.48 -7.62 95.41 1.51 -9.24 7 93.70 2.55 -14.07 93.57 2.57 -13.68 94.84 2.82 -16.15 8 90.89 1.78 -10.77 90.69 1.93 -11.10 92.01 2.01 -12.80 9 85.07 22.21 -9.72 84.75 22.34 -9.16 85.72 22.34 -9.62 10 100.35 -27.82 109.65 100.22 -28.86 108.91 106.54 -35.26 114.55 11 89.35 -59.62 93.07 89.34 -61.26 92.11 94.31 -66.62 96.10 12 88.49 62.34 99.26 88.85 62.65 100.20 95.05 66.18 107.31 13 93.88 -4.12 29.09 93.75 -4.31 29.40 94.92 -4.14 29.14 14 71.06 85.61 75.50 71.36 85.99 76.45 77.95 91.01 84.13 15 96.48 2.67 -13.12 96.32 2.73 -12.95 97.49 2.92 -15.04 16 61.74 73.60 -4.33 61.44 72.98 -4.17 66.48 77.51 2.57 17 94.60 -20.26 108.30 94.54 -22.76 102.61 98.92 -25.23 111.30 18 55.81 -22.62 -41.35 55.09 -21.44 -41.84 56.47 -21.77 -41.69 19 92.20 8.41 99.53 91.41 7.52 98.30 94.66 7.07 100.22 20 88.30 -9.70 -15.35 87.63 -9.41 -15.39 88.71 -9.32 -16.42 21 82.49 41.37 91.29 81.06 40.76 89.90 85.74 40.27 93.83 22 98.86 -22.92 103.67 98.27 -23.46 102.19 100.81 -25.52 102.90 23 64.19 81.97 -9.76 63.35 80.97 -9.61 67.51 82.57 -3.64
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Mengdan Qin, Guoquan Wang, Kun Yuan, Jian Wang, Xiang Zhang. Improvement of Design of Spectrophotometer for Measuring Fluorescence Color Inter-Instrument Agreement[J]. Acta Optica Sinica, 2022, 42(14): 1412001
Paper Information
Category: Instrumentation, Measurement and Metrology
Received: Dec. 10, 2021
Accepted: Jan. 24, 2022
Published Online: Jul. 15, 2022
The Author Email: Wang Guoquan (wangguoquan@ei41.com), Yuan Kun (yuankun@cjlu.edu.cn)
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