Now showing items 1-2 of 2

    • The pulse shape effect on signal-to-noise ratio for φ-OTDR systems 

      Uyar, Faruk; Nehir, Anıl; Kartaloğlu, Tolga; Özbay, Ekmel; Özdur, İ. (Optica Publishing Group, 2021)
      We experimentally investigate the effect of the probe pulse shape on the performance of φ-OTDR based distributed vibration sensors by comparing the SNR values for rectangular, Gaussian and triangular pulses.
    • Spatial resolution analysis of dual-pulse ϕ-OTDR systems 

      Yıldız, Muhammed Kaan; Uyar, Faruk; Kartaloğlu, Tolga; Özbay, Ekmel; Özdur, İ. (Optica Publishing Group, 2021)
      This work analyzes the spatial resolution of the dual-pulse -OTDR systems by changing the dual-pulse parameters and demonstrates that the spatial resolution corresponds to half of the fiber region occupied by the dual-pulse train.