Design of a hard X-ray beamline and end-station for pump and probe experiments at Pohang Accelerator Laboratory X-ray Free Electron Laser facility

被引：23

作者：

Park, Jaeku ^{[1
]}

Eom, Intae ^{[1
]}

Kang, Tai-Hee ^{[1
]}

Rah, Seungyu ^{[1
]}

Nam, Ki Hyun ^{[1
]}

Park, Jaehyun ^{[1
]}

Kim, Sangsoo ^{[1
]}

Kwon, Soonam ^{[1
]}

Park, Sang Han ^{[1
]}

Kim, Kyung Sook ^{[1
]}

Hyun, Hyojung ^{[1
]}

Kim, Seung Nam ^{[1
]}

Lee, Eun Hee ^{[1
]}

Shin, Hocheol ^{[1
]}

Kim, Seonghan ^{[1
]}

Kim, Myong-jin ^{[1
]}

Shin, Hyun-Joon ^{[1
]}

Ahn, Docheon ^{[1
]}

Lim, Jun ^{[1
]}

Yu, Chung-Jong ^{[1
]}

Song, Changyong ^{[2
]}

Kim, Hyunjung ^{[3
]}

Noh, Do Young ^{[4
]}

Kang, Heung Sik ^{[1
]}

Kim, Bongsoo ^{[1
]}

Kim, Kwang-Woo ^{[1
]}

Ko, In Soo ^{[1
]}

Cho, Moo-Hyun ^{[1
]}

Kim, Sunam ^{[1
]}

机构：

[1] Pohang Accelerator Lab, Jigokro 127 Beongil, Pohang 790834, Gyeongbuk, South Korea

[2] POSTECH, Dept Phys, 77 Cheongam Ro, Pohang 790784, Gyeongbuk, South Korea

[3] Sogang Univ, Dept Phys, 35 Baekbeom Ro, Seoul 121742, South Korea

[4] GIST, Dept Phys & Photon Sci, Gwangju 500712, South Korea

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 2016年 / 810卷

基金：

新加坡国家研究基金会;

关键词：

X-ray free electron laser; Hard x-ray pump and probe; XFEL beamline; Time resolved coherent x ray scattering; Ultra-fast dynamics; PAL-XFEL; STRUCTURAL DYNAMICS; TIME;

D O I：

10.1016/j.nima.2015.11.147

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

The Pohang Accelerator Laboratory X-ray Free Electron Laser project, a new worldwide-user facility to deliver ultrashort, laser-like x-ray photon pulses, will begin user operation in 2017 after one year of commissioning. Initially, it will provide two beamlines for hard and soft x-rays, respectively, and two experimental end-stations for the hard x-ray beamline will be constructed by the end of 2015. This article introduces one of the two hard x-ray end-stations, which is for hard x-ray pump-probe experiments, and primarily outlines the overall design of this end-station and its critical components. The content of this article will provide useful guidelines for the planning of experiments conducted at the new facility. (C) 2015 Elsevier B.V. All rights reserved.

引用

页码：74 / 79

页数：6

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