3D-Printed Phase Controlled Focusing Metalens at 1550 nm Wavelength

J. Coompson, M. Liang, C. Auginash, A. Gin, M. Yang, Z. Qu, I. B. Djordjevic, H. Xin

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Scopus citations

Abstract

Conventional focusing lenses are bulky and thick. The use of metalenses with sub-wavelength resolution allows us to reduce the size and amount of material needed for lenses. This work presents a metalens utilizing 3D printed dielectric unit cells with different height to focus IR light at a predetermined distance. It allows for a planar like structure which can be used for many applications such as medical imaging.

Original languageEnglish (US)
Title of host publication2018 IEEE Antennas and Propagation Society International Symposium and USNC/URSI National Radio Science Meeting, APSURSI 2018 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages1685-1686
Number of pages2
ISBN (Electronic)9781538671023
DOIs
StatePublished - 2018
Event2018 IEEE Antennas and Propagation Society International Symposium and USNC/URSI National Radio Science Meeting, APSURSI 2018 - Boston, United States
Duration: Jul 8 2018Jul 13 2018

Publication series

Name2018 IEEE Antennas and Propagation Society International Symposium and USNC/URSI National Radio Science Meeting, APSURSI 2018 - Proceedings

Conference

Conference2018 IEEE Antennas and Propagation Society International Symposium and USNC/URSI National Radio Science Meeting, APSURSI 2018
CountryUnited States
CityBoston
Period7/8/187/13/18

Keywords

  • Phase control
  • focusing lens
  • metalenses

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Instrumentation
  • Radiation

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