• About
  • Policies
  • What is open access
  • Library
  • Contact
Advanced search
      View Item 
      •   BUIR Home
      • Scholarly Publications
      • Institute of Materials Science and Nanotechnology (UNAM)
      • View Item
      •   BUIR Home
      • Scholarly Publications
      • Institute of Materials Science and Nanotechnology (UNAM)
      • View Item
      JavaScript is disabled for your browser. Some features of this site may not work without it.

      1018 nm Yb-doped high-power fiber laser pumped by broadband pump sources around 915 nm with output power above 100 W

      Thumbnail
      View / Download
      706.5 Kb
      Author(s)
      Midilli, Y.
      Efunbajo, O. B.
      Şimşek, B.
      Ortaç, B.
      Date
      2017
      Source Title
      Applied Optics
      Print ISSN
      1559-128X
      Publisher
      OSA - The Optical Society
      Volume
      56
      Issue
      25
      Pages
      7225 - 7229
      Language
      English
      Type
      Article
      Item Usage Stats
      853
      views
      348
      downloads
      Abstract
      We demonstrate a 1018 nm ytterbium-doped all-fiber laser pumped by tunable pump sources operating in the broad absorption spectrum around 915 nm. In the experiment, two different pump diodes were tested to pump over a wide spectrum ranging from 904 to 924 nm by altering the cooling temperature of the pump diodes. Across this so-called pump wavelength regime having a 20 nm wavelength span, the amplified stimulated emission (ASE) suppression of the resulting laser was generally around 35 dB, showing good suppression ratio. Comparisons to the conventional 976 nm-pumped 1018 nm ytterbium-doped fiber laser were also addressed in this study. Finally, we have tested this system for high power experimentation and obtained 67% maximum optical-to-optical efficiency at an approximately 110 W output power level. To the best of our knowledge, this is the first 1018 nm ytterbium-doped all-fiber laser pumped by tunable pump sources around 915 nm reported in detail.
      Keywords
      Absorption spectroscopy
      Fiber lasers
      Fibers
      Ytterbium
      All-fiber lasers
      Amplified stimulated emissions
      Cooling temperature
      High power fiber lasers
      Optical-to-optical efficiency
      Output power levels
      Suppression ratios
      Ytterbium-doped fiber lasers
      Pumping (laser)
      Permalink
      http://hdl.handle.net/11693/37036
      Published Version (Please cite this version)
      https://doi.org/10.1364/AO.56.007225
      Collections
      • Institute of Materials Science and Nanotechnology (UNAM) 2260
      • Nanotechnology Research Center (NANOTAM) 1179
      Show full item record

      Related items

      Showing items related by title, author, creator and subject.

      • Thumbnail

        Properties of a microjoule-class fiber oscillator mode-locked with a SESAM 

        Lecaplain, C.; Ortac, Bülend; MacHinet G.; Boullet J.; Baumgartl, M.; Schreiber, T.; Cormier, E.; Hideur, A. (IEEE, 2011)
        Energy scaling of ultrafast Yb-doped fiber oscillators has experienced rapid progress largely driven by many applications that require high average power femtosecond pulses. The fundamental challenge for ultrafast fiber ...
      • Thumbnail

        All-fiber nonlinearity-and dispersion-managed dissipative soliton nanotube mode-locked laser 

        Zhang Z.; Popa, D.; Wittwer, V. J.; Milana, S.; Hasan, T.; Jiang, Z.; Ferrari, A. C.; Ilday F. Ö. (American Institute of Physics, 2015)
        We report dissipative soliton generation from an Yb-doped all-fiber nonlinearity- and dispersion-managed nanotube mode-locked laser. A simple all-fiber ring cavity exploits a photonic crystal fiber for both nonlinearity ...
      • Thumbnail

        Femtosecond laser fabrication of fiber based optofluidic platform for flow cytometry applications 

        Serhatlioglu, Murat; Elbuken, Çağlar; Ortac, Bülend; Solmaz, Mehmet E. (SPIE, 2017)
        Miniaturized optofluidic platforms play an important role in bio-analysis, detection and diagnostic applications. The advantages of such miniaturized devices are extremely low sample requirement, low cost development and ...

      Browse

      All of BUIRCommunities & CollectionsTitlesAuthorsAdvisorsBy Issue DateKeywordsTypeDepartmentsCoursesThis CollectionTitlesAuthorsAdvisorsBy Issue DateKeywordsTypeDepartmentsCourses

      My Account

      Login

      Statistics

      View Usage StatisticsView Google Analytics Statistics

      Bilkent University

      If you have trouble accessing this page and need to request an alternate format, contact the User and Access Services. Phone: (312) 290 1298
      © Bilkent University - Library IT

      Contact Us | Send Feedback | Off-Campus Access | Admin | Privacy