Influence of phosphor concentration and operating temperature on hybrid light source characteristics

Chiliang ZHANG; Dawei ZHANG; Zhaoxia HAN

doi:10.3969/j.issn.1005-5630.2022.03.009

Optical Instruments, Volume. 44, Issue 3, 62(2022)

Influence of phosphor concentration and operating temperature on hybrid light source characteristics

Chiliang ZHANG1... Dawei ZHANG1,2,3,*, and Zhaoxia HAN1,23 |Show fewer author(s)

¹School of Optical-Electrical and Computer Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China

²Engineering Research Center of Optical Instruments and Systems (MOE), University of Shanghai for Science and Technology, Shanghai 200093, China

³Shanghai Key Laboratory of Modern Optical System, University of Shanghai for Science and Technology, Shanghai 200093, China

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Figures & Tables(7)

Fig. 1. Structure and principle of hybrid light source

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Fig. 2. Sample preparation

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Fig. 3. The test system of light source performance

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Fig. 4. Relationship between the luminous flux, chrominance and phosphor layer mass

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Fig. 5. Relationship between the light source characteristics and phosphor concentration

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Fig. 6. Relationship between the light source characteristics and phosphor operating temperature

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Table 1. The relationship between the fan power and the temperature change of the phosphor layer
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Table 1. The relationship between the fan power and the temperature change of the phosphor layer
风扇功率/W 12 10 8 6 5 4.5
荧光粉胶层温度/ ℃ 92.4 99.5 108 113 118 162

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Chiliang ZHANG, Dawei ZHANG, Zhaoxia HAN. Influence of phosphor concentration and operating temperature on hybrid light source characteristics[J]. Optical Instruments, 2022, 44(3): 62

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