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May, 2025 - 润嘉化工

Monthly Archives - May 2025

上转换发光材料的发光原理

一、 什么是上转换发光? 斯托克斯(Stokes)定律认为材料只能受到高能量的光激发,发射出低能量的光,即经波长短、频率高的光激发,材料发射出波长长、频率低的光。 (更多…)

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