Speaker
Mr
Ronald Rop
(Moi University, Kenya)
Description
In this work a spatial light modulator (SLM) and a ring slit are used to generate superpositions of higher-order Bessel beams. We show that even though these fields do not carry any orbital angular momentum (OAM) a rotation in their intensity profile is evident, agreeing well with the theoretical prediction.
Primary author
Mr
Ronald Rop
(Moi University, Kenya)
Co-authors
Prof.
Andrew Forbes
(CSIR National Laser Centre)
Mrs
Angela Dudley
(CSIR National Laser Centre)
Ms
Yaseera Ismail
(CSIR National Laser Centre)