Hybrid optics in dual-waveband infrared systems

A. P. Wood; Philip J. Rogers; Patrick B. Conway; Paul Antony Manning

doi:10.1117/12.322063

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21 September 1998 Hybrid optics in dual-waveband infrared systems

A. P. Wood, Philip J. Rogers, Patrick B. Conway, Paul Antony Manning

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Proceedings Volume 3482, International Optical Design Conference 1998; (1998) https://doi.org/10.1117/12.322063
Event: International Optical Design Conference, 1998, Kona, HI, United States

Abstract

The diffraction-based performance limitations of dual waveband infrared systems which incorporate hybrid refractive-diffractive lenses are examined. These limitations must be understood in order to identify the key trade-offs and optimize the design of the diffractive element. The correction of chromatic aberration is considered and the range of conditions under which hybrid solutions offer an advantage is established. A dual waveband hybrid objective lens for an uncooled staring array camera has been designed, manufactured and evaluated.

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A. P. Wood, Philip J. Rogers, Patrick B. Conway, and Paul Antony Manning "Hybrid optics in dual-waveband infrared systems", Proc. SPIE 3482, International Optical Design Conference 1998, (21 September 1998); https://doi.org/10.1117/12.322063

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