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InGaAs/GaAs saturable absorber for diode-pumped passively q-switched mode-locking of Tm:YAP laser

  • B. Q. Yao*
  • , W. Wang
  • , Y. Tian
  • , G. Li
  • , Y. Z. Wang
  • *Corresponding author for this work
  • Harbin Institute of Technology

Research output: Contribution to journalArticlepeer-review

Abstract

A passively Q-switched mode-locking of diode-pumped TmYAP laser by use of InGaAs/GaAs as a saturable absorber is reported. The maximum Q-switched mode-locking output power was 480 mW near the wavelength range of 1.94 μm with pulse repetition frequency of 26.47 kHz. The beam quality was also measured to be 1.12 ± 0.02.

Original languageEnglish
Pages (from-to)2020-2024
Number of pages5
JournalLaser Physics
Volume21
Issue number12
DOIs
StatePublished - Dec 2011

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