Nonparaxial propagation of abruptly autofocusing circular Pearcey Gaussian beams

被引：33

作者：

Chen, Xingyu ^{[1
]}

Deng, Dongmei ^{[1
]}

Zhuang, Jingli ^{[1
]}

Yang, Xiangbo ^{[1
]}

Liu, Hongzhan ^{[1
]}

Wang, Guanghui ^{[1
]}

机构：

[1] South China Normal Univ, Guangdong Prov Key Lab Nanophoton Funct Mat & Dev, Guangzhou 510631, Guangdong, Peoples R China

来源：

APPLIED OPTICS | 2018年 / 57卷 / 28期

基金：

中国国家自然科学基金;

关键词：

AIRY BEAMS; DIELECTRIC SPHERE; RADIATION FORCES; OPTICAL TWEEZERS; LIGHT-BEAMS; MANIPULATION; PARTICLES; WAVE; MICROPARTICLES; MOLECULES;

D O I：

10.1364/AO.57.008418

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We introduce a new class of abruptly autofocusing circular Pearcey Gaussian beams (AAFCPGBs) which tend to be abruptly autofocusing circular Pearcey beams with a small distribution factor, or Gaussian beams with a larger distribution factor. The nonparaxial propagation of the AAFCPGBs is investigated by numerical calculation. The radiation force of the AAFCPGBs exerted on a Rayleigh particle is analyzed in detail. (C) 2018 Optical Society of America

引用

页码：8418 / 8423

页数：6

共 43 条

[1] OBSERVATION OF A SINGLE-BEAM GRADIENT FORCE OPTICAL TRAP FOR DIELECTRIC PARTICLES [J].