Abstract

We propose a scheme for producing and magnifying a hollow beam, as might be desired for purposes of storing and guiding cold atoms, through the use of a simple spherically aberrating lens and a projection lens. The field is a superposition of J0 Bessel fields, so that simple (linear, circular) polarizations can be utilized. We analyze some of the beam properties through analytical approximations. Some examples of field zeros along the optical axis are given, together with some of their characteristics. Numerical calculations largely confirm the validity of the analytical expressions. For the most important zero nearly all of the beam power is contained within the first two Bessel spacings, with a resulting highly efficient trapping. Isophotes are calculated and displayed for the region surrounding this null point. They have regular shapes, for which we give an approximate expression.

© 2002 Optical Society of America

Full Article  |  PDF Article
OSA Recommended Articles
Generation of supercontinuum bottle beam using an axicon

Ja-Hon Lin, Ming-Dar Wei, Hui-Hung Liang, Kuei-Huei Lin, and Wen-Feng Hsieh
Opt. Express 15(6) 2940-2946 (2007)

Optical vault: A reconfigurable bottle beam based on conical refraction of light

A. Turpin, V. Shvedov, C. Hnatovsky, Yu. V. Loiko, J. Mompart, and W. Krolikowski
Opt. Express 21(22) 26335-26340 (2013)

Direct generation of optical bottle beams from a tightly focused end-pumped solid-state laser

Po-Tse Tai, Wen-Feng Hsieh, and Ching-Hsu Chen
Opt. Express 12(24) 5827-5833 (2004)

References

You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Figures (2)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Equations (26)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Metrics

You do not have subscription access to this journal. Article level metrics are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription