| TU-SP.3P: Higher Symmetries for Flat Meta-lenses | 
   | Session Type: Special Session Oral | 
   | Time: Tuesday, July 11, 15:20 - 17:00 | 
   | Location: Coronado A | 
   | Session Chairs: Guido Valerio, Sorbonne Universités, UPMC Univ Paris 06 and Oscar Quevedo-Teruel, KTH Royal Institute of Technology | 
   |  | 
   | 15:20 - 15:40 | 
   | TU-SP.3P.1: HIGHER SYMMETRIES IN PERIODIC SURFACES FOR GRADED-INDEX AND BAND-GAP COMPONENTS | 
  
    | Guido Valerio, Université Pierre et Marie Curie - Sorbonne Universités, France; Oscar Quevedo-Teruel, KTH Royal Institute of Technology, Sweden | 
   |  | 
   | 15:40 - 16:00 | 
   | TU-SP.3P.2: APPLICATION OF GLIDE-SYMMETRIC HOLEY STRUCTURES TO THE DESIGN OF GAP WAVEGUIDE TECHNOLOGY COMPONENTS | 
  
    | Eva Rajo-Iglesias, University Carlos III of Madrid, Spain; Mahsa Ebrahimpouri, KTH Royal Institute of Technology, Sweden; Astrid Algaba-Brazalez, Ericsson Research, Sweden | 
   |  | 
   | 16:00 - 16:20 | 
   | TU-SP.3P.3: PREDICTING PT TRANSITIONS AND PROTECTED POINTS IN 2D PERIODIC MATERIALS USING AN ANTIUNITARY GROUP THEORY | 
  
    | Adam Mock, Central Michigan University, United States | 
   |  | 
   | 16:20 - 16:40 | 
   | TU-SP.3P.4: ANALYSIS OF GLIDE-SYMMETRIC METASURFACE WAVEGUIDES USING FLOQUET-MODE REPRESENTATION | 
  
    | Zvonimir Sipus, Silvio Hrabar, University of Zagreb, Croatia | 
   |  | 
   | 16:40 - 17:00 | 
   | TU-SP.3P.5: HEXAGONAL SYMMETRY METASURFACES FOR BROADBAND ANTENNA APPLICATIONS | 
  
    | J.D. de Pineda, R.C. Mitchell-Thomas, Alastair P. Hibbins, J. Roy Sambles, University of Exeter, United Kingdom | 
   |  |