Axial multifocal binary-phase zone plate for high numerical aperture focusing

被引：5

作者：

Huang, Zhenxian ^{[1
]}

Hao, Zhiqiang ^{[1
]}

Zhu, Linwei ^{[2
]}

机构：

[1] Tianjin Univ Commerce, Coll Sci, 409 Guangrong Rd, Tianjin 300134, Peoples R China

[2] Ludong Univ, Sch Phys & Optoelect Engn, 186 Middle Hongqi Rd, Yantai 264025, Shandong, Peoples R China

来源：

OPTICAL ENGINEERING | 2016年 / 55卷 / 12期

基金：

中国国家自然科学基金;

关键词：

zone plate; high numerical aperture objective; optical needle; multifocal spots; PURE LONGITUDINAL MAGNETIZATION; VECTOR BEAMS; ELECTROMAGNETIC DIFFRACTION; POLARIZED-LIGHT; OPTICAL SYSTEMS; GENERATION; NEEDLE; FIELD; SPOT; SUPERRESOLUTION;

D O I：

10.1117/1.OE.55.12.123101

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Binary-phase zone plates (BPZPs) are proposed for generating two foci along the optical axis of a high numerical aperture objective. The radii of BPZPs are given by an analytical expression, in which the axial shifting distance of two foci is included. By changing the axial shifting distance, a set of BPZPs can be designed for achieving tunable two foci in the optical axial direction of the objective. Theoretical analysis and simulation results prove that the tunable axial two foci can be realized successfully, and furthermore, the intensity distribution of focal spots with special shapes (optical needle and optical bubble) can also be created by using BPZPs with suitable axial shifting distance. In addition, axial multifocal spots array can also be realized by superposition of multiple BPZPs with different axial shifting distances. (C) 2016 Society of Photo-Optical Instrumentation Engineers (SPIE)

引用

页数：6

共 45 条

[31] Generation of a strong uniform transversely polarized nondiffracting beam using a high-numerical-aperture lens axicon with a binary phase mask [J].

Suresh, P. ;

Mariyal, C. ;

Rajesh, K. B. ;

Pillai, T. V. S. ;

Jaroszewicz, Z. .

APPLIED OPTICS, 2013, 52 (04) :849-853

[32] Creation of a needle of longitudinally polarized light in vacuum using binary optics [J].

Wang, Haifeng ;

Shi, Luping ;

Lukyanchuk, Boris ;

Sheppard, Colin ;

Chong, Chong Tow .

NATURE PHOTONICS, 2008, 2 (08) :501-505

[33] Engineering of high purity ultra-long optical needle field through reversing the electric dipole array radiation [J].

Wang, Jiming ;

Chen, Weibin ;

Zhan, Qiwen .

OPTICS EXPRESS, 2010, 18 (21) :21965-21972

[34] Ultralong pure longitudinal magnetization needle induced by annular vortex binary optics [J].

Wang, Sicong ;

Li, Xiangping ;

Zhou, Jianying ;

Gu, Min .

OPTICS LETTERS, 2014, 39 (17) :5022-5025

[35] Creation of tunable multiple 3D dark spots with cylindrical vector beam [J].

Weng, Xiaoyu ;

Gao, Xiumin ;

Guo, Hanming ;

Zhuang, Songlin .

APPLIED OPTICS, 2014, 53 (11) :2470-2476

[36] ELECTROMAGNETIC DIFFRACTION IN OPTICAL SYSTEMS .1. AN INTEGRAL REPRESENTATION OF THE IMAGE FIELD [J].

WOLF, E .

PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1959, 253 (1274) :349-357

[37] Standing quasi-diffraction-free beams generated by circular Dammann gratings under high-order radially polarized Laguerre-Gaussian incidence [J].

Yu, Junjie ;

Zhou, Changhe ;

Wu, Jun ;

Zhu, Linwei ;

Jia, Wei ;

Lu, Yancong ;

Li, Shubin .

OPTICS COMMUNICATIONS, 2015, 335 :102-107

[38] Three-dimensional Dammann array [J].

Yu, Junjie ;

Zhou, Changhe ;

Jia, Wei ;

Cao, Wugang ;

Wang, Shaoqing ;

Ma, Jianyong ;

Cao, Hongchao .

APPLIED OPTICS, 2012, 51 (10) :1619-1630

[39] Circular Dammann grating under high numerical aperture focusing [J].

Yu, Junjie ;

Zhou, Changhe ;

Jia, Wei ;

Hu, Anduo ;

Wang, Shaoqing ;

Ma, Jianyong .

APPLIED OPTICS, 2012, 51 (07) :994-999

[40] Cylindrical vector beams: from mathematical concepts to applications [J].

Zhan, Qiwen .

ADVANCES IN OPTICS AND PHOTONICS, 2009, 1 (01) :1-57

← 1 2 3 4 5 →