Super-resolution with annular binary phase filter in the 4Pi-confocal system


Autoria(s): Jiming Wang; 刘立人; Maojin Yun; 刘德安; Ximin Liu
Data(s)

2005

Resumo

In order to realize super-resolution in the 4Pi-confocal systems, the annular binary pure phase filter is designed with the vector diffraction theory. The relations between the super-resolved parameters, such as S, G(T), G(A), and the radial position theta(i) of each zone, are obtained. For simple illumination of the design procedure, three-zone binary pure phase filters are studied, and several numerical simulation results show that in the 4Pi-confocal system with the properly designed binary pure phase filter the super-resolution can be realized with low sidelobes.

Identificador

http://ir.siom.ac.cn/handle/181231/2076

http://www.irgrid.ac.cn/handle/1471x/10563

Idioma(s)

英语

Fonte

Jiming Wang;刘立人;Maojin Yun;刘德安;Ximin Liu.,J. Opt. A-Pure Appl. Opt.,2005,7(11):640-644

Palavras-Chave #super-resolution #4Pi-confocal system #annular binary pure phase filter
Tipo

期刊论文