Browsing by Keywords "Oscillators"

Now showing items 1-7 of 7

    • 1.06μm-1.35μm coherent pulse generation by a synchronously-pumped phosphosilicate Raman fiber laser 

      Elahi, Parviz; Makey, Ghaith; Turnalı, Ahmet; Tokel, Onur; İlday, Fatih Ömer (OSA, 2017)
      Summary form only given. Rare-earth-doped fiber lasers are attractive for microscopy and imaging applications and have developed over the past decades rapidly. They are unable to cover near-infra-red region entirely and ...

    • Compact 1.5-GHz intra-burst repetition rate Yb-doped all-PM-fiber laser system for ablation-cooled material removal 

      Akçaalan, Önder; Kalaycıoğlu, Hamit; Elahi, Parviz; Deminskyi, Petro; İlday, Fatih Ömer (OSA, 2017)
      Summary form only given. Femtosecond (fs) laser pulse sources have become increasingly popular in the last decade as a result of their practical features, such as insensitivity to environmental variations, versatile designs, ...

    • Development of high-beam quality high power Ytterbium-doped fiber lasers 

      Midilli, Yakup (Bilkent University, 2022-01)
      High power fiber laser (HPFL) systems have drawn considerable interest for the last decades in health, industry, and especially defense applications due to their compactness, robustness, and high directionality. In this ...

    • Dissipation in a finite-size bath 

      Carcaterra, A.; Akay, A. (American Physical Society, 2011-07-18)
      We investigate the interaction of a particle with a finite-size bath represented by a set of independent linear oscillators with frequencies that fall within a finite bandwidth. We discover that when the oscillators have ...

    • Multimode pumping of optical parametric oscillators 

      Marshall, L. R.; Kaz, A.; Aytur, O. (Institute of Electrical and Electronics Engineers, 1996-02)
      Calculations suggest that optical parametric oscillators (OPO's) can be efficiently pumped using multimode, divergent pump sources. The influence of pump beam divergence and mode structure upon OPO performance is measured ...

    • Numerical analysis of multidomain systems: coupled nonlinear PDEs and DAEs with noise 

      Demir, A.; Hanay, Selim (Institute of Electrical and Electronics Engineers, 2018)
      We present a numerical modeling and simulation paradigm for multidomain, multiphysics systems with components modeled both in a lumped and distributed manner. The lumped components are modeled with a system of differenti ...

    • Wien bridge based RC chaos generator 

      Morgül, Ö. (IET, 1995)
      A new circuit, which is formed by coupling a Chua diode with a Wien bridge oscillator in parallel, is presented. This circuit contains only resistors, capacitors and operational amplifiers. By choosing element values ...