Red and blue light photosynthetic light-conversion glass capable of being activated by blue-violet light and microwave founding method
2013
The invention discloses a red and blue light photosynthetic light-conversion capable of being activated by blue-violet light and a high-temperature industrial microwave founding method, and belongs to the technical field of optical glass. The glass comprises the following major components by mass percent: 40 to 45% of SiO2, 45 to 40% of B2O3, and 15 to 5% of BaO; and luminous ions are added in the form of Eu2O3 and MnCO3, wherein 0.1 to 0.4% of Eu2O3 and 0.5 to 2% of MnCO3 are added by calculating based on the mass percent of the sum of the main components; and the microwave founding method comprises the following steps of: mixing raw materials; founding with microwave; and then obtaining the photosynthetic light-conversion glass after the heat treatment. The glass cannot be devitrified when in high-temperature industrial microwave founding and cooling, and is high in transparency, stable in chemical performances, wide in emission spectrum bandwidth, and adjustable in proportion of radiation intensity of orange-red light and blue light.
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