Erbium-doped mid-infrared luminescent zirconium fluoride zinc-based glass and preparation method thereof
A technology of fluorine-zirconium-zinc-based glass and infrared luminescence, which is applied in glass manufacturing equipment, glass molding, manufacturing tools, etc., and can solve the problems of less fluorine-zirconium-based glass and no mid-infrared luminescence performance
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Embodiment 1
[0030] The composition is as 1-4 in Table 1 # As shown, the specific preparation process is as follows:
[0031] According to 1-4 in Table 1 # The mole percentage of the glass composition, calculate the corresponding weight of each composition, weigh each raw material and mix evenly; put the mixture into a platinum crucible and melt it in a silicon carbide rod electric furnace with a specified melting temperature, and clarify it for 15 minutes after complete melting. Pour the molten glass into a preheated mold; quickly move the glass into a muffle furnace that has been heated to the annealing temperature, keep it warm for 4 hours, then lower it to room temperature at a rate of 10°C / hour, and take out the glass sample after cooling completely .
[0032] The test results for this glass are as follows:
[0033] Process the annealed sample into a glass sheet of 10×20×1.0mm and polish it, and test its fluorescence spectrum under the pumping of a laser diode with a wavelength of ...
Embodiment 2
[0035] Composition as in Table 1 2 # As shown, the specific preparation process is as follows:
[0036] According to table 1 in 2 # The mole percentage of the glass composition, calculate the corresponding weight of each composition, weigh each raw material and mix evenly; put the mixture into a platinum crucible and melt it in a silicon carbide rod electric furnace with a specified melting temperature, and clarify it for 15 minutes after complete melting. Pour the molten glass into a preheated mold; quickly move the glass into a muffle furnace that has been heated to the annealing temperature, keep it warm for 4 hours, then lower it to room temperature at a rate of 10°C / hour, and take out the glass sample after cooling completely .
[0037] The test results for this glass are as follows:
[0038] Take a small sample after annealing, grind it into a fine powder with an agate mortar, and carry out differential thermal analysis test and XRD analysis.
[0039] Process the ann...
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