At present, FRFT (Fractional Fourier Transforms) has been introduced in optics for over ten years. Although the basic theory frame of the FRFT has been established, its practical applications are more less and immature relatively.
目前,分数傅里叶变换被成功引入光学领域已有十余年,其理论框架已基本建立,但它在实际应用方面的研究成果还相对较少,而且也不够成熟。
参考来源 - 光束的分数傅里叶变换研究·2,447,543篇论文数据，部分数据来源于NoteExpress
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