The revolution in dual-band infrared focal plane arrays over the past ten years has induced a significant impact on dual-band imaging system design. There are numerous challenges facing dual-band imaging system design using traditional methods. In this paper, Wavefront Coding technique is used to offer the potential implementation of infrared dual-band achromatic and diffraction-limited imaging by using simple optics. An example in terms of a one-element dual-band infrared imager is given.
Dual-band infrared optical imaging system design by wavefront coding
Selected Papers from Conferences of the Photoelectronic Technology Committee of the Chinese Society of Astronautics 2014, Part II ; 2014 ; China,China
Proc. SPIE ; 9522
2015-04-13
Aufsatz (Konferenz)
Elektronische Ressource
Englisch
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