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Holographic fabrication of nanoantenna templates through a single reflective optical element

  • David George
  • , Jeff Lutkenhaus
  • , Jun Ding
  • , Hualiang Zhang
  • , Jingbiao Cui
  • , Usha Philipose
  • , Yuankun Lin*
  • *Corresponding author for this work
  • University of North Texas
  • University of Memphis

Research output: Contribution to journalArticlepeer-review

Abstract

In this paper, we present a single reflective optical element-based approach for the control of laser phase, polarization, and beam intensity for the holographic fabrication of nanoantenna templates. The single optical element can be designed and printed precisely by a 3D printer. The holographic fabrication is demonstrated in both negative and positive photoresists. The pattern fabricated is in agreement with simulations. The control of the nanogap size of nanoantennas is discussed in terms of the capabilities of the single-optical-element approach.

Original languageEnglish
Pages (from-to)2720-2724
Number of pages5
JournalApplied Optics
Volume54
Issue number10
DOIs
StatePublished - 1 Apr 2015
Externally publishedYes

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