Presentation
Abstract
We developed a design for a high efficiency, broadband metalens –Used a heuristic approach, based on mature diffractive optic design methods –> 90% transmission efficiency in each of the red, green and blue color bands –Maintains performance out to > 10 10°AOI •Metalens can be used to correct aberrations in multi element optical systems –Corrective doublets –Multi Acknowledgement of Support and Disclaimer This material is based upon work supported by the Defense Advanced Research Projects Agency (DARPA) under Contract No. 140D0420C0065. Any opinions, findings and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the Defense Advanced Research Projects Agency (DARPA); or its Contracting Agent, the U.S. Department of the Interior, Interior Business Center, Acquisition Services Directorate, Division III. This material is based upon work supported by the DARPA STTR Program Office under Contract No. W31P4Q-21-C-0031. Any opinions, findings and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the DARPA STTR Program Office.
©2021 Physical Sciences Inc. This paper was presented at the OSA Optical Design and Fabrication Congress, June 27 - July 1, 2021, OSA Virtual Event and is made available as an electronic reprint with the permission of OSA.