72.3 W 1064 nm Nd:YAG Single Crystal Fiber Laser and Intracavity Double Frequency Generation

Research output: Contribution to journal › Article › Research › peer review

Authors

  • Yang Liu
  • Zhaojun Liu
  • Zhenhua Cong
  • Sasa Zhang
  • Zhigang Zhao
  • Shaojie Men
  • Han Rao

Research Organisations

External Research Organisations

  • Shandong University
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Details

Original languageEnglish
Pages (from-to)191-196
Number of pages6
JournalJournal of Russian laser research
Volume41
Issue number2
Publication statusPublished - 25 Mar 2020

Abstract

As a bridge between crystal and fiber, the single crystal fiber (SCF) can combine the advantages of the two materials and show great potential in high-power lasers. In this paper, we select a Nd:YAG SCF as the gain medium in a diode-end-pumped linear cavity. The Nd:YAG SCF with the dimensions of ∅ = 1 mm × 50 mm was manufactured using the micro-pulling-down technique. At an incident pump power of 153.0 W, the maximum output power of the 1064 nm laser was 72.3 W. To the best of our knowledge, this is the highest power obtained in Nd:YAG SCF lasers. In addition, using a second-type phase-matched KTP crystal, the 10 W continuous wave green laser was obtained with an intracavity double-frequency structure.

Keywords

    diode-end-pumped laser, double frequency, high power, single crystal fiber

ASJC Scopus subject areas

Cite this

72.3 W 1064 nm Nd:YAG Single Crystal Fiber Laser and Intracavity Double Frequency Generation. / Liu, Yang; Liu, Zhaojun; Cong, Zhenhua et al.
In: Journal of Russian laser research, Vol. 41, No. 2, 25.03.2020, p. 191-196.

Research output: Contribution to journal › Article › Research › peer review

Liu Y, Liu Z, Cong Z, Zhang S, Zhao Z, Men S et al. 72.3 W 1064 nm Nd:YAG Single Crystal Fiber Laser and Intracavity Double Frequency Generation. Journal of Russian laser research. 2020 Mar 25;41(2):191-196. doi: 10.1007/s10946-020-09864-y
Liu, Yang ; Liu, Zhaojun ; Cong, Zhenhua et al. / 72.3 W 1064 nm Nd:YAG Single Crystal Fiber Laser and Intracavity Double Frequency Generation. In: Journal of Russian laser research. 2020 ; Vol. 41, No. 2. pp. 191-196.
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abstract = "As a bridge between crystal and fiber, the single crystal fiber (SCF) can combine the advantages of the two materials and show great potential in high-power lasers. In this paper, we select a Nd:YAG SCF as the gain medium in a diode-end-pumped linear cavity. The Nd:YAG SCF with the dimensions of ∅ = 1 mm × 50 mm was manufactured using the micro-pulling-down technique. At an incident pump power of 153.0 W, the maximum output power of the 1064 nm laser was 72.3 W. To the best of our knowledge, this is the highest power obtained in Nd:YAG SCF lasers. In addition, using a second-type phase-matched KTP crystal, the 10 W continuous wave green laser was obtained with an intracavity double-frequency structure.",
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AU - Liu, Yang

AU - Liu, Zhaojun

AU - Cong, Zhenhua

AU - Zhang, Sasa

AU - Zhao, Zhigang

AU - Men, Shaojie

AU - Rao, Han

N1 - Publisher Copyright: © 2020, Springer Science+Business Media, LLC, part of Springer Nature.

PY - 2020/3/25

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AB - As a bridge between crystal and fiber, the single crystal fiber (SCF) can combine the advantages of the two materials and show great potential in high-power lasers. In this paper, we select a Nd:YAG SCF as the gain medium in a diode-end-pumped linear cavity. The Nd:YAG SCF with the dimensions of ∅ = 1 mm × 50 mm was manufactured using the micro-pulling-down technique. At an incident pump power of 153.0 W, the maximum output power of the 1064 nm laser was 72.3 W. To the best of our knowledge, this is the highest power obtained in Nd:YAG SCF lasers. In addition, using a second-type phase-matched KTP crystal, the 10 W continuous wave green laser was obtained with an intracavity double-frequency structure.

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