Fig. 1. Schematic diagram of wavefront coding infrared imaging link

Fig. 2. Decoded images by Heriot-Watt University^[19]. (a) Spatially-invariant Lucy-Richardson algorithm; (b) Spatially variant Van-Cittert algorithm

Fig. 3. Decoded image by Qioptiq Ltd^[35]. (a) 30 m; (b) 125 m

Fig. 4. Wavefront coding infrared imaging system of ZnSe phase mask^[27]

Fig. 5. ZnSe phase mask，Left: Uncoated， Right: Coated^[27]

Fig. 6. Athermalization experimental results of wavefront coding infrared imaging system with ZnSe phase mask^[27]

Fig. 7. Wavefront coding infrared imaging system with Ge-material phase mask^[26]

Fig. 8. Ge-material phase mask. Left: Coated; Right: Uncoated^[26]

Fig. 9. Room-temperature experiment results of wavefront coding infrared imaging system with Ge-material phase mask^[25]

Fig. 10. Athermalization experimental results of wavefront coding infrared imaging system with Ge-material phase mask^[26]

Fig. 11. Wavefront coding infrared imaging system with two lenses and wide field of view^[23]

Fig. 12. Aspheric (left) and cubic (middle) surface of phase mask mounted in wide-FoV wavefront coding infrared imaging system^[23]

Fig. 13. Athermalization experimental results of wavefront coding infrared imaging system with two lenses and wide FoV^[23]