Browsing by Author "8e1a2088-e8f2-4164-b101-ee3fa101b1f3"

Now showing items 1-2 of 2

    • Design of an optical beam combiner for dual-frequency observation with ALMA 
      Montofré, D.; Baryshev, A.; Hesper, R.; Mena, F. P. (ISSTT, 2017)
      The aim of this work is to improve high-frequency calibration data on longbaseline observations for the ALMA antennas. A dual-frequency atmospheric phase error calibration method is proposedand will be ...
    • Ultra-pure digital sideband separation at sub-millimeter wavelengths 
      Finger Camus, Ricardo; Mena, F. P.; Baryshev, A.; Khudchenko, A.; Rodriguez, R.; Huaracan, E.; Alvear, A.; Barkhof, J.; Hesper, R.; Bronfman Aguiló, Leonardo (EDP Sciences, 2015)
      Context. Deep spectral-line surveys in the mm and sub-mm range can detect thousands of lines per band uncovering the rich chemistry of molecular clouds, star forming regions and circumstellar envelopes, among others ...