Advances in Optical Technologies

Research Article

Analyzing the Symmetry Properties of a Distribution in the Focal Plane for a Focusing Element with Periodic Angle Dependence of Phase

Table 1

Simulated focusing results for simple functions and different parameters.
ParametersInput (phase) distribution Light distribution in the focal plane (intensity and phase),  mm
, 
from (18),
,  mm−1, 		918298.fig.001a918298.fig.001b918298.fig.001c
,
from (18),
,  mm−1, 		918298.fig.001d918298.fig.001e918298.fig.001f
,
is the Gaussian beam,
,  mm−1, 		918298.fig.001g918298.fig.001h918298.fig.001i
,
is the Gaussian beam,
,  mm−1, 		918298.fig.001j918298.fig.001k918298.fig.001l
,
from (18),
,  mm−1, 		918298.fig.001m918298.fig.001n918298.fig.001o