Collection Of theses on high power laser and plasma physics, 2016, 14 (1): 060501, Published Online: May. 26, 2017  

Two approaches to three-dimensional array foci of generalized Fibonacci structures

Author Affiliations
1 National Laboratory on High Power Laser and Physics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China
2 University of Chinese Academy of Sciences, Beijing 100049, China
Abstract
We propose two technologies to extend the number of layers in order to complete the three-dimensional (3D) array diffraction-limited foci, which means there are two-dimensional array foci at multi-focal planes. One technology is the diffractive optical lever; the other is multi-hybrid Fibonacci structures. Based on the aperiodic Fibonacci structures and binary phase modulation, various kinds of devices can be designed to produce 3D array foci whose focusing properties approximately satisfy the mathematical characteristics of the Fibonacci sequences. With those technologies, the diffraction-limited array foci are freely designed or distributed as required at the desired multiple focal planes.

Jie Ke, Junyong Zhang, Zhiyuan Ren. Two approaches to three-dimensional array foci of generalized Fibonacci structures[J]. Collection Of theses on high power laser and plasma physics, 2016, 14(1): 060501.

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