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  • Frontiers in Optics 2007/Laser Science XXIII/Organic Materials and Devices for Displays and Energy Conversion
  • OSA Technical Digest (CD) (Optica Publishing Group, 2007),
  • paper FWU4
  • https://doi.org/10.1364/FIO.2007.FWU4

Near-field Imager Based on Nanophotodetector Array

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Abstract

A novel high-speed near-field imager is presented based on channelized nanoscale-pixel photodetector (NPD) array with metal-semiconductor-metal detector structure and graded In0.53Ga0.47As/In0.52Al0.48As superlattice as active medium. The NPD array can reach sub-wavelength spatial resolution of <λ/8.

© 2007 Optical Society of America

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