Investigation of SIS Up-Converters for Use in Multi-pixel Receivers
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Low Temperature Physics"
DOI: 10.1007/s10909-018-1874-7
Abstract: Abstract We propose the use of SIS junctions as a frequency up-converter based on quasiparticle mixing in frequency division multiplexing circuits for multi-pixel heterodyne receivers. Our theoretical calculation showed that SIS junctions have the potential… read more here.
Keywords: investigation sis; sis; sis converters; multi pixel ... See more keywords
Spectral unmixing method for multi-pixel energy dispersive x-ray diffraction systems.
Sign Up to like & getrecommendations! Published in 2017 at "Applied optics"
DOI: 10.1364/ao.56.000907
Abstract: An algorithm of spectral unmixing (SU) is presented, allowing the improvement of material classification accuracy based on the low spatial resolution images obtained by multi-pixel energy dispersive x-ray diffraction (EDXRD) systems. The method, which consists… read more here.
Keywords: dispersive ray; ray diffraction; multi pixel; pixel energy ... See more keywords
Multi-pixel photoconductive emitters for the controllable generation of azimuthal and radial terahertz beams.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.473086
Abstract: A multi-pixel photoconductive emitter is reported that generates THz beams with either azimuthal, radial or linear polarization states. Switching between the different polarization states was purely electrical, via the bias voltage applied, circumventing the need… read more here.
Keywords: pixel photoconductive; photoconductive emitters; optics; azimuthal radial ... See more keywords
Light scattering control with the two-step focusing method based on neural networks and multi-pixel coding.
Sign Up to like & getrecommendations! Published in 2022 at "Optics express"
DOI: 10.1364/oe.476255
Abstract: Focusing light through scattering media is essential for high-resolution optical imaging and deep penetration. Here, a two-step focusing method based on neural networks (NNs) and multi-pixel coding is proposed to achieve high-quality focusing with theoretical… read more here.
Keywords: two step; step; light scattering; mask ... See more keywords
Remote sensing of aerosol properties from multi-wavelength and multi-pixel information over the ocean
Sign Up to like & getrecommendations! Published in 2019 at "Atmospheric Chemistry and Physics"
DOI: 10.5194/acp-19-2461-2019
Abstract: Abstract. In this study, we investigate the feasibility of a multi-pixel scheme in the inversion of aerosol optical properties for multispectral satellite instruments over the ocean. Different from the traditional satellite aerosol retrievals conducted pixel… read more here.
Keywords: satellite; remote sensing; aerosol; multi pixel ... See more keywords