To combine achromatic system with cost-effective technology, we propose the use or hybride (refractive/diffractive) and refractive doublets Fresnel lenses. These two technologies have been compared experimentally from an optical point of view.
© 2012 OSA
F. Languy, C. Lenaerts, J. Loicq, and S. Habraken, "Experimental Results of Hybrid and Refractive Achromatic Doublets Made of PC and PMMA," in Renewable Energy and the Environment Optics and Photonics Congress, OSA Technical Digest (online) (Optical Society of America, 2012), paper SM2A.5.
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