Deconvolution method for two-dimensional spatial-response mapping of lithographic infrared antennas
Abbreviated Journal Title
30 THZ RADIATION; NIO-NI DIODES; BEAMS; Optics
The spatial impulse response of antenna-coupled infrared detectors with dimensions comparable with the wavelength is obtained from a two-dimensional scan of a tightly focused CO2-laser beam. The method uses an experimental setup with submicrometer resolution and an iterative deconvolution algorithm. The measured spatial response is compared with numerically computed near-field distributions of a dipole antenna, with good agreement. (C) 1999 Optical Society of America.
"Deconvolution method for two-dimensional spatial-response mapping of lithographic infrared antennas" (1999). Faculty Bibliography 1990s. 2533.