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Neodymium doped a laser glass on the basis of p deep 2 0 deep 5 - alkali metal oxide - al deep 2 0 deep 3, with a negative temperature coefficient of the refractive index, good chemical resistance and relatively low thermal expansion
Neodymium doped a laser glass on the basis of p deep 2 0 deep 5 - alkali metal oxide - al deep 2 0 deep 3, with a negative temperature coefficient of the refractive index, good chemical resistance and relatively low thermal expansion