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介绍了书写材料在红外波段吸收与发光的实验研究结果,发现对于书写材料其最佳激发波段恰好是反射曲线中的吸收峰。橙红色光的激发效果很好,拓宽了激发光的范围。
The experimental results on the absorption and emission of writing materials in the infrared band are introduced. It is found that the best excitation band for the writing material is just the absorption peak in the reflection curve. Orange red light excitation effect is good, broaden the range of excitation light.