Design and Fabrication of Diffractive Light-Collecting Microoptical Device with 1D and 2D Lamellar Grating Structures
Figure 4
The estimated diffraction angles of 1D and 2D DOEs; (a) θ ±1st = ±12.6° for 1D, (b) θ ±1st = ±17.7° for 2D.
(a)
(b)
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