Aplanatic zone plate embedded in sapphire

	Aplanatic zone plate embedded in sapphire
	Tian, Z.-N.; J.-G. Hua; F. Yu; Y.-H. Yu; H. Liu; Q.-D. Chen and H.-B. Sun
	2017
摘要	In this letter, we report the design and fabrication of an aplanatic zone plate, whose phase distribution is described by a fourth-order non-spherical function. Its optimal coefficients are determined by an iterative calculation based on the ray tracing method. The special zone plate, with diameter of 10 mm, can significantly reduce the spherical aberration. The focal spot diameter is 43.4 #x03BC;m, which is less than that of spherical lens, i.e., 153.6 #x03BC;m. In addition, the zone plate is buried inside a z-cut sapphire crystal by femtosecond laser direct writing technology. This ensures that the zone plate possesses stable optical properties in complex and harsh environments. The novel embedded zone plate has an important application in optical aberration balance system. It improves the system#x2019;s integration and stabilization in a high temperature environment, especially in a refractive index changing environment. IEEE
收录类别	ei
语种	英语
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/59234
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Tian, Z.-N.,J.-G. Hua,F. Yu,et al. Aplanatic zone plate embedded in sapphire[J],2017.
APA	Tian, Z.-N.,J.-G. Hua,F. Yu,Y.-H. Yu,H. Liu,&Q.-D. Chen and H.-B. Sun.(2017).Aplanatic zone plate embedded in sapphire..
MLA	Tian, Z.-N.,et al."Aplanatic zone plate embedded in sapphire".(2017).

条目包含的文件		下载所有文件
文件名称/大小	文献类型	版本类型	开放类型	使用许可
Aplanatic zone plate（756KB）	期刊论文	作者接受稿	开放获取	CC BY-NC-SA	浏览下载