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A. P. Hibbins, J. R. Sambles and C. R. Lawrence, “Gratingless Enhanced Microwave Transmission through a Subwavelength Aperture in a Thick Metallic Plate,” Applied Physics Letters, Vol. 84, No. 24, 2002, pp. 4661- 4663.

has been cited by the following article:

• TITLE: Optimization of Duty Ratio of Metallic Grating Arrays for Infrared Photodetectors

  AUTHORS: Dong Liu, Yongqi Fu, Lechen Yang, Baoshun Zhang, Haijun Li, Kai Fu, Min Xiong

  KEYWORDS: Metallic Gratings, Duty Ratio, Infrared Waveband, QWIP

  JOURNAL NAME: Optics and Photonics Journal, Vol.1 No.3, September 30, 2011

  ABSTRACT: Influence of duty ratio of metallic gratings applied in quantum well infrared photodetector (QWIP) with detection ranging from 3 μm to 5 μm was studied in this paper. The influence on longer enhanced wavelength working at infrared waveband was investigated. A relationship between the duty ratio and the enhanced peak intensity is given. Some results can be applied to optimize the enhanced efficiency of the metallic gratings.