(NANO) Nanophotonics
  • M. Afshari Bavil (CN) Beijing Information Science and Technology University

MB1.3 - THERMALLY CONTROLLABLE HIGH-EFFICIENCY UNIDIRECTIONAL COUPLING IN A DOUBLE-SLIT STRUCTURE FILLED WITH PHASE CHANGE MATERIAL

Presentation Type
Contributed Submission
Authors
  • M. Afshari Bavil (CN) Beijing Information Science and Technology University
  • M. Dong (CN) Beijing Information Science and Technology University
  • C. Li (CN) Minzu University of China
  • S. Feng (CN) Minzu University of China
  • L. Zhu (CN) Beijing Information Science and Technology University
Date
09/30/2019
Time
08:30 AM - 10:00 AM
Room
El Mirador B
Duration
15 Minutes
Lecture Time
09:15 AM - 09:30 AM

Abstract

Abstract

We present up to 80% coupling efficiency with extinction ratio of 1:800, tunable unidirectional launcher of surface plasmon polaritons in a double-slit structure filled with phase change materials at telecommunication wavelength for normally incident P-polarized light. Further more we achieved zero crosstalk.

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