Browsing by Author "398879d3-e8a9-40e3-b455-73adc5300d51"
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Ramos Oliver, Nicolás; Rates, Alfredo; Ortega, Nicolás; Besser Pimentel, Felipe; Michael, Ernest (IEEE, 2017)We propose and demonstrate a low-cost magnetomechanical fiber micro-positioner for optical coupling, with a square-millimeter working range and a resolution of a few microns per pixel. We demonstrate the functionality ...
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On the possibility of breaking the heterodyne detection quantum noise limit with cross-correlation Michael, Ernest; Besser, Felipe (Institute of Electrical and Electronics Engineers Inc., 2018)The cross-correlation sensitivity of two identical balanced photodiode heterodyne receivers is characterized. Both the balanced photodiodes receive the same weak signal split up equally, a situation equivalent to an ...