Abstract

We introduce an analytical procedure to construct an optical beam with an arbitrary value of orbital-angular momentum (OAM) by keeping the flexibility of shaping its transverse intensity distribution without changing its OAM. We apply the general theory of fractional differential operators in Fourier domain to derive general expressions for the OAM content in the beam and find the relevant parameters that determine its OAM value and those that can be freely modified without affecting it.

© 2015 Optical Society of America

Full Article  |  PDF Article
More Like This
Singular optical lattice generation using light beams with orbital angular momentum

Willamys C. Soares, André L. Moura, Askery A. Canabarro, Emerson de Lima, and Jandir M. Hickmann
Opt. Lett. 40(22) 5129-5131 (2015)

Flexible generation/conversion/exchange of fiber-guided orbital angular momentum modes using helical gratings

Liang Fang and Jian Wang
Opt. Lett. 40(17) 4010-4013 (2015)

Phase correction for a distorted orbital angular momentum beam using a Zernike polynomials-based stochastic-parallel-gradient-descent algorithm

Guodong Xie, Yongxiong Ren, Hao Huang, Martin P. J. Lavery, Nisar Ahmed, Yan Yan, Changjing Bao, Long Li, Zhe Zhao, Yinwen Cao, Moshe Willner, Moshe Tur, Samuel J. Dolinar, Robert W. Boyd, Jeffrey H. Shapiro, and Alan E. Willner
Opt. Lett. 40(7) 1197-1200 (2015)

View More...

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 (19)

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