Complete elimination of self-pulsations in dual-clad ytterbium-doped fiber lasers at all pumping levels.

نویسندگان

  • W Guan
  • J R Marciante
چکیده

We have demonstrated suppression and elimination of self-pulsing in a watt-level, dual-clad, ytterbium-doped fiber laser. The addition of a long section of passive fiber in the laser cavity makes the gain recovery faster than the self-pulsation dynamics, allowing only stable cw lasing. This scheme provides a simple and practical method for eliminating self-pulsations in fiber lasers at all pumping levels.

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عنوان ژورنال:
  • Optics letters

دوره 34 6  شماره 

صفحات  -

تاریخ انتشار 2009