Fig. 7
From: Research on microchannel fabrication in UV curable resin using combined beam processing
(a) Spot of unoptimized Bessel beam, (b) Spot of optimized Bessel beam, (c) Spot of optimized combined beam, (d) Spot of unoptimized combined beam, (e), (f), (g) Intensity profiles at the center of the spot, (h), (i), (j) 3D intensity maps of the spot; (k), (l), (m) Holograms of the modulated spot, (n) Blazed grating hologram and its magnification, (o) Deflected blazed grating hologram and its enlargement.
