We demonstrate that specific classes of aperiodic arrays of subwavelength apertures are capable of exhibiting strong, well-defined transmission resonances. The corresponding resonance frequencies can be well described by considering the aperture array structure factor.
© 2007 Optical Society of America
(050.0050) Diffraction and gratings : Diffraction and gratings
(050.1220) Diffraction and gratings : Apertures
(120.0120) Instrumentation, measurement, and metrology : Instrumentation, measurement, and metrology
(120.7000) Instrumentation, measurement, and metrology : Transmission
A. K. Agrawal, T. Matsui, Z. V. Vardeny, and A. Nahata, " Resonantly Enhanced Terahertz Transmission Using Aperiodic Arrays of Subwavelength Apertures," in Optical Terahertz Science and Technology, OSA Technical Digest Series (CD) (Optical Society of America, 2007), paper MD5.
References are not available for this paper.