Jn. Provost et Jld. Delatocnaye, OPTIMAL TRADE-OFF PUPIL FOR THE SYNTHESIS OF NONDIFFRACTING BEAMS IN FREE-SPACE, Journal of the Optical Society of America. A, Optics, image science,and vision., 14(10), 1997, pp. 2748-2757
We deal with the synthesis of diffractive optical elements for the gen
eration of confined beams in free-space propagation. Our main objectiv
e concerns the optimization of the trade-off among beam confinement, d
iffraction efficiency, and technical feasibility. Solutions are derive
d from a purely theoretical analysis, and they are then tested experim
entally. (C) 1997 Optical Society of America.