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Preparation of sine perturbation figures by SPDT technology

  • Jun Xie*
  • , Yan Hua Huang
  • , Tao Sun
  • , Jun Jie Guo
  • , Guang Hui Yuan
  • , Wei Chao Tong
  • *Corresponding author for this work
  • China Academy of Engineering Physics
  • Harbin Institute of Technology

Research output: Contribution to journalArticlepeer-review

Abstract

The sine modulation target is an important target for Rayleigh-Taylor instability experiment. A series of sinusoids were machined on pure copper by single point diamond turning (SPDT), such as sinusoids with amplitude of 10 μm and wavelength of 100 μm. The effects of process and measurement on the sinusoidal profile were analyzed. The profile was characterized by Form Talysurf series 2. The results indicate that the sinusoidal profile is smooth whose amplitude and wavelength are approximately the same as the ideal numerical value.

Original languageEnglish
Pages (from-to)279-283
Number of pages5
JournalYuanzineng Kexue Jishu/Atomic Energy Science and Technology
Volume43
Issue number3
StatePublished - Mar 2009

Keywords

  • Inertial confinement fusion
  • Modulation target
  • Rayleigh-Taylor instability
  • Single point diamond turning

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