Construction of a New VUV/Soft X‐ray Undulator Beamline BL‐13A in the Photon Factory for Study of Organic Thin Films and Biomolecules Adsorbed on Surfaces

Construction of a New VUV/Soft X‐ray Undulator Beamline BL‐13A in the Photon Factory for Study of Organic Thin Films and Biomolecules Adsorbed on Surfaces
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在光子工厂中构建新型 VUV/软 X 射线波荡器光束线 BL-13A,用于研究有机薄膜和表面吸附的生物分子

DOI:
10.1063/1.3463308
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发表时间:
2010
期刊:
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影响因子:
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通讯作者:
K. Ito
K. Ito
中科院分区:
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文献类型:
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作者:
K. Mase;A. Toyoshima;T. Kikuchi;Hirokazu Tanaka;K. Amemiya;K. Ito

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光子工厂建造了覆盖 30-1,000 eV 的平面波荡器光束线 BL-13A。主要科学目标是使用角分辨光电子能谱、X 射线光电子能谱和 X 射线吸收光谱来研究吸附在明确表面上的有机薄膜和生物分子。使用具有可变线距平面光栅的可变夹角 Monk-Gillieson 安装单色仪来实现 1010-1012 光子/秒的高光子通量和 7,000-30,000 的高分辨率 (E/ΔE)。样品位置上的典型光斑尺寸估计为 130 μm (水平)×40 μm (垂直)。 BL‐13A 调试完成后将于 2010 年 1 月起向用户开放。
A planar undulator beamline, BL‐13A, covering 30–1,000 eV has been constructed in the Photon Factory. The main scientific targets are investigations of organic thin films and biomolecules adsorbed on well‐defined surfaces using angle‐resolved photoelectron spectroscopy, X‐ray photoelectron spectroscopy, and X‐ray absorption spectroscopy. A variable‐included‐angle Monk‐Gillieson mounting monochromator with varied‐line‐spacing plane gratings is used to achieve a high photon flux of 1010–1012 photons/s with a high resolution (E/ΔE) of 7,000–30,000. A typical spot size on the sample position is estimated to be 130 μm (horizontal)×40 μm (vertical). After commissioning, BL‐13A will be open for users from January 2010.