二维码
联系我们 IMG_WeChat

btn_Registration

Countdown
0 days

Template for Manuscripts

Important Dates

Conference:

Aug. 18-20, 2018

Full Paper Due: Jul. 20, 2018

Abstract Due: Jul. 20, 2018

Audience Registration Due:
Aug. 18, 2018

Presentations of The Int'l Symposium on Photonics and Optoelectronics (SOPO 2016)
  • ● Spatial manipulation of Airy beams
  • Author(s)
    Hua Zhong
  • Affiliation(s)
    Xi'an Jiaotong University
  • KEYWORDS
    Spatial manipulation, Airy beams
  • ABSTRACT
    Hua Zhong, Yiqi Zhang*, and Yanpeng Zhang Key Laboratory for Physical Electronics and Devices of the Ministry of Education & Shaanxi Key Lab of Information Photonic Technique, Xi’an Jiaotong University, Xi’an 710049, China *Corresponding author: zhangyiqi@mail.xjtu.edu.cn We investigate spatial manipulation of Airy beams in two aspects: (1) We demonstrate that finite energy circular Airy beams can be effectively manipulated by different dynamic linear potentials. We find that the autofocusing effect can be either strengthened or weakened, due to the concrete profile of the linear potential. (2) We discover that fractional Airy–Talbot effect by superposing Airy beams with equal-distance transverse displacements if the coefficients of the components are properly chosen. Our results broaden the potential applications of Airy beams in trapping and manipulating microparticles, offering potential use in optics, biology and other disciplines.