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    • An elastomeric grating coupler 

      Kocabas, A.; Ay, F.; Dâna, A.; Aydınlı, Atilla (IOP Institute of Physics, 2006)
      We report on a novel nondestructive and reversible method for coupling free space light to planar optical waveguides. In this method, an elastomeric grating is used to produce an effective refractive index modulation on ...