[1] Viotti M R, Kapp W. Albertazzi G J A, et al. Achromatic digital speckle pattern interferometer with constant radial in-plane sensitivity by using a diffractive optical element[J]. Applied Optics, 48, 2275-2281(2009).
[15] Yang H F, Xue C X, Li C et al. Diffraction efficiency sensitivity to oblique incident angle for multilayer diffractive optical elements[J]. Applied Optics, 55, 7126-7133(2016).
[18] Yang L L, Liu C L, Li S Q et al. Optimal design of depth-scaling error for multilayer diffractive optical elements with oblique incidence[J]. Applied Optics, 56, 4532-4536(2017).