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      Sub-80 fe dissipative soliton large-mode-area fiber laser

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      Author(s)
      Baumgartl, M.
      Ortaç, B.
      Lecaplain, C.
      Hideur, A.
      Limpert J.
      Tünnermann, A.
      Date
      2010
      Source Title
      Optics Letters
      Print ISSN
      1469592
      Volume
      35
      Issue
      13
      Pages
      2311 - 2313
      Language
      English
      Type
      Article
      Item Usage Stats
      109
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      124
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      Abstract
      We report on high-energy ultrashort pulse generation from an all-normal-dispersion large-mode-area fiber laser by exploiting an efficient combination of nonlinear polarization evolution (NPE) and a semiconductor-based saturable absorber mode-locking mechanism. The watt-level laser directly emits chirped pulses with a duration of 1 ps and 163 nJ of pulse energy. These can be compressed to 77 fs, generating megawatt-level peak power. Intracavity dynamics are discussed by numerical simulation, and the intracavity pulse evolution reveals that NPE plays a key role in pulse shaping. © 2010 Optical Society of America.
      Keywords
      Chirped pulse
      Dissipative solitons
      High energy
      Intracavities
      Large-mode-area fiber laser
      Modelocking
      Nonlinear polarization evolution
      Numerical simulation
      Peak power
      Pulse energies
      Pulse evolution
      Pulse-shaping
      Saturable absorbers
      Ultrashort pulse generation
      Computer simulation
      Fiber lasers
      Laser mode locking
      Pulsed laser applications
      Semiconductor lasers
      Solitons
      Pulse generators
      Permalink
      http://hdl.handle.net/11693/22271
      Published Version (Please cite this version)
      http://dx.doi.org/10.1364/OL.35.002311
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      • Institute of Materials Science and Nanotechnology (UNAM) 1930
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