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Dual stage fiber amplifier operating near 3 μm with milijoule-level, sub-ns pulses at 5 w

Optics Letters, ISSN: 1539-4794, Vol: 46, Issue: 18, Page: 4506-4509
2021
  • 17
    Citations
  • 0
    Usage
  • 11
    Captures
  • 0
    Mentions
  • 0
    Social Media
Metric Options:   Counts1 Year3 Year

Metrics Details

  • Citations
    17
    • Citation Indexes
      17
  • Captures
    11

Article Description

We report a 2800 nm Er3+-doped fluoride fiber amplifier that delivers 1 mJ pulses with an average power of 5Wand pulse duration of 1 ns at 5 kHz repetition rate. To the best of our knowledge, this is the highest pulse energy achieved from a fluoride-fiber-based system operating near 3 μm, and the W-level average power and short pulse lengths make the system a promising tool for biomaterials processing.

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