author = "Lira, Hugo Leonardo Rocha de and Arruda, Josiel Urbaninho de",
          affiliation = "{Instituto de Estudos Avan{\c{c}}ados (IEAv)} and {Instituto 
                         Nacional de Pesquisas Espaciais (INPE)}",
                title = "Expanding the dynamic range of an Open Loop IFOG",
            booktitle = "Proceedings...",
                 year = "2015",
                pages = "963439--1",
         organization = "International Optical Fibre Sensors Confence, 24. (OFS)",
            publisher = "SPIE",
             keywords = "fiber optic gyroscope, FOG, dynamic range, open loop.",
             abstract = "We propose and implement a new modulation and demodulation scheme 
                         which allows an open loop Interferometric Fiber Optic Gyroscope 
                         (IFOG) to expand its dynamic range, extending the maximum Sagnac 
                         phase measurement from the typical \π/6 rad to values 
                         limited only by the increase of signal to noise ratio when 
                         interference approaches the coherence length of the light source. 
                         Here we achieve a Sagnac phase measumerent of 116.8 rad keeping 
                         the measurement error below 0.1 rad for the whole range. 
                         Theoretically, there is no reason the error could not go as low as 
                         the typical error of a closed loop IFOG.  (2015) COPYRIGHT 
                         Society of Photo-Optical Instrumentation Engineers (SPIE). 
                         Downloading of the abstract is permitted for personal use only.",
  conference-location = "Curitiba, PR",
      conference-year = "28 Sept. - 02 Oct.",
                label = "lattes: 6569543237689407 2 LiraArru:2015:ExDyRa",
             language = "en",
           targetfile = "1_lira.pdf",
               volume = "9634",
        urlaccessdate = "04 dez. 2020"