• Synchronous phase demodulation algorithm for conic carrier Hartmann topographer 

      CHRISTHIAN ADONAI GONZALEZ VALDEZ; MANUEL SERVIN GUIRADO; RICARDO LEGARDA SAENZ; OSCAR SUSANO DALMAU CEDEÑO; AMALIA MARTINEZ GARCIA
      In this paper, a theoretical analysis of a new algorithm for measuring phase objects (PO) is presented. The algorithm analyses images captured with a modified Hartmann plate. The proposed method demodulates a signal with ...