• DocumentCode
    3105707
  • Title

    Ultrashort laser pulse induced core-mode blocker and its application to fabrication of all-fiber bandpass filter

  • Author

    Lim, Sun Do ; Kim, Jae Gu ; Lee, Kwanil ; Lee, Sang Bae ; Kim, Byoung Yoon

  • Author_Institution
    Photonics Res. Center, Korea Inst. of Sci. & Technol., Seoul, South Korea
  • fYear
    2009
  • fDate
    13-17 July 2009
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    We propose and demonstrate a practical application of femtosecond laser ablation technique for the fabrication of a core mode blocker. We also describe the core mode blocker-based all-fiber tunable bandpass filter with an insertion loss of 1.8dB and non-resonance wavelength suppression of 23dB.
  • Keywords
    band-pass filters; high-speed optical techniques; laser ablation; optical fabrication; optical filters; all-fiber tunable bandpass filter; core mode blocker; femtosecond laser ablation technique; loss 1.8 dB; ultrashort laser pulse induced core-mode blocker; Band pass filters; Etching; Fiber lasers; Insertion loss; Laser ablation; Laser modes; Optical coupling; Optical device fabrication; Optical fiber devices; Optical pulses;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    OptoElectronics and Communications Conference, 2009. OECC 2009. 14th
  • Conference_Location
    Hong Kong
  • Print_ISBN
    978-1-4244-4102-0
  • Electronic_ISBN
    978-1-4244-4103-7
  • Type

    conf

  • DOI
    10.1109/OECC.2009.5213224
  • Filename
    5213224