Journal of the Korean Vacuum Society (한국진공학회지)

The Korean Vacuum Society (한국진공학회)
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Pohang Accelerator Laboratory and the 4th Generation Light Sourc

포항가속기연구소와 제4세대 방사광가속기

  • Published : 2006.11.30
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Abstract

The Pohang Light Source (PLS) of Pohang Accelerator Laboratory (PAL), which was constructed in 1994, is a 3rd generation synchrotron light source user facility. It consists of 2.5 GeV linear accelerator and a storage ring with circumference of 280 m. Presently, 27 beamlines around the storage ring are in operation providing synchrotron radiations to users. In addition, PAL has a construction project of the 4th generation light source. In this paper, the operation status of the PLS is described and the prospect of the 4th generation light source is reviewed.

포항가속기연구소가 1994년에 완공한 제3세대 방사광가속기는 방사광을 만들어내어 실험에 이용하는 시설로써 전자를 2.5 GeV까지 가속시키는 선형가속기와 이 전자를 저장하여 회전시키면서 방사광을 발생시키는 원주 280 m의 저장링으로 되어 있다. 현재 저장링에 27개의 빔라인 시설이 설치되어 실험을 수행 중에 있다. 또한 포항가속기연구소는 차세대 방사광 발생장치인 제4세대 방사광가속기 건설 계획을 추진 중에 있다. 이 논문에서는 현재 가동 중인 방사광가속기의 현황과 4세대 가속기의 건설 추진 현황에 대해 설명하고자 한다.

Keywords

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