High Power Laser and Particle Beams, Volume. 35, Issue 6, 061004(2023)

Influence of vacuum baking O-rings on optical properties of laser system

Longfei Niu, Hui You, Haibing Lü, Yilan Jiang, Guorui Zhou, Changpeng Li, Lin Huang, Jin Huang, Xinxiang Miao, Caizhen Yao, and Xiaodong Jiang*
Author Affiliations
  • Laser Fusion Research Center, CAEP, Mianyang 621900, China
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    Figures & Tables(7)
    Material outgassing test equipment
    Relationship between relative mass of different FKM and time
    Influence of transmittance change
    Comparison of transmittance changes with and without vacuum baking
    Effect of vacuum baking on damage density
    • Table 1. Mass loss rate of common sealing ring materials for laser facility

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      Table 1. Mass loss rate of common sealing ring materials for laser facility

      materialmass loss rate/%
      FKM-2460.16
      FKM-260.32
      NBR2.5
      VMQ1#2.6
      VMQ2#16.9
    • Table 2. Material specification of O-rings

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      Table 2. Material specification of O-rings

      numbersize (ID×CS)amount
      A110 mm×4 mm2
      B42 mm×5 mm1
      C28 mm×5 mm3
      D18 mm×5 mm2
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    Longfei Niu, Hui You, Haibing Lü, Yilan Jiang, Guorui Zhou, Changpeng Li, Lin Huang, Jin Huang, Xinxiang Miao, Caizhen Yao, Xiaodong Jiang. Influence of vacuum baking O-rings on optical properties of laser system[J]. High Power Laser and Particle Beams, 2023, 35(6): 061004

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    Paper Information

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    Received: Dec. 28, 2022

    Accepted: Mar. 7, 2023

    Published Online: Jul. 10, 2023

    The Author Email: Jiang Xiaodong (jiangxd@caep.cn)

    DOI:10.11884/HPLPB202335.220390

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