[1] Fan C J, Zhao Y H, Ying C F et al. Multilayer diffraction element with wide field of view and high diffractive efficiency[J]. Chinese Journal of Lasers, 39, 0516001(2012).

[2] Mao W F, Zhang X, Qu H M et al. Broad dual-band kinoform infrared double-layer diffractive optical system design[J]. Acta Optica Sinica, 34, 1022002(2014).

[3] Zhang B, Cui Q F, Xue C X et al. Achromatism about negative refractive index lens[J]. Acta Photonica Sinica, 44, 0312004(2015).

[4] Nevo Y. Dual-band optics[J]. Optical Engineering, 52, 053002(2013).

[5] Dong K Y, Zhang L G, Wang J et al. Design of the infrared dual-band athermalized optical system based on HDE[J]. Proceedings of SPIE, 7383, 73831B(2009).

[6] Chen H D, Xue C X. Design of mid-wave infrared optical system with high variable ratio miniaturization[J]. Acta Optica Sinica, 40, 0222001(2020).

[7] Mao S, Cui Q F, Piao M X et al. High diffraction efficiency of three-layer diffractive optics designed for wide temperature range and large incident angle[J]. Applied Optics, 55, 3549-3354(2016).

[8] 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).

[9] Sweeney D W, Sommargren G E. Harmonic diffractive lenses[J]. Applied Optics, 34, 2469-2475(1995).

[10] Swanson G J. Binary optics technology: the theory and design of multi-level diffractive optical elements[R]. Lexington: MIT Lincoln Laboratory Technical Report, 54(1989).

[11] Buralli D A, Morris G M. Effects of diffraction efficiency on the modulation transfer function of diffractive lenses[J]. Applied Optics, 31, 4389-4396(1992).

[12] Xue C X, Cui Q F, Pan C Y et al. Design of multi-layer diffractive optical element with bandwidth integral average diffraction efficiency[J]. Acta Optica Sinica, 30, 3016-3020(2010).

[13] Mao S, Cui Q F. Effecton polychromatic integral diffraction efficiency for two-layer diffractive optics[J]. Acta Optica Sinica, 36, 0105001(2016).

[14] Riedl M J[M]. Opticaldesign fundamentals for infrared systems(2001).

[15] Guimond Y, Bellec Y, Rogers K. A new moldable infrared glass for thermal imaging and low cost sensing[J]. Proceedings of SPIE, 6542, 654225(2007).

[16] Gerard D, Kristy D, Blaise R. Technical consideration for designing low-cost, long-wave infrared objectives[J]. Proceedings of SPIE, 9070, 907026(2014).

[17] Yang H F, Xue C X, Li C et al. Optimal design of multilayer diffractive optical elements with effective area method[J]. Applied Optics, 55, 1675-1682(2016).

[18] Wang W S, Mu D, Chen Y[M]. Contemporary optical system design, 229-232(2016).

[19] Tamagawa Y, Tajime T. Dual-band optical systems with a projective athermal chart: design[J]. Applied Optics, 36, 297-301(1997).