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正电子寿命谱仪 Positron lifetime spectroscopy(PLS) | ![PAL2](/_upload/article/images/4b/f1/16ccc86f4c729352d2288c55edae/173ea554-510d-40bb-9576-faf3bcc8f17c.jpg)
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可以测量块材样品的正电子寿命 样品尺寸:~1cm×1cm,厚度>0.5cm 时间分辨:220ps-250ps,计数率:300cps |
数字化正电子寿命谱仪 Digital-PLS | ![instrument3](/_upload/article/images/4b/f1/16ccc86f4c729352d2288c55edae/267623c0-48c3-47cc-a7c9-ed71f2587a8b.jpg)
| 主要性能参数![digital PAL-2](/_upload/article/images/4b/f1/16ccc86f4c729352d2288c55edae/991ffad0-b895-46f3-b82a-d6cc34a9d57a.jpg) 时间分辨:200ps-250ps, 计数率:200cps 采样率:2GS/s 带 宽:1GHz 存贮深度:8M bytes |
多普勒展宽谱仪 Doppler Broadening Spectroscopy | ![SPB4](/_upload/article/images/4b/f1/16ccc86f4c729352d2288c55edae/3be65686-2917-4ca8-b37a-6a3acf7977cc.jpg)
| ![SPB5](/_upload/article/images/4b/f1/16ccc86f4c729352d2288c55edae/a5affcb7-b124-4a17-87c5-8194be4e2bd9.jpg)
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数字化双多普勒展宽谱仪 Digital Coincidence Doppler Broadening (Digital -CDB) | ![CDB](/_upload/article/images/4b/f1/16ccc86f4c729352d2288c55edae/9f985f99-1000-4a3a-b37d-5e0b48088a18.jpg)
| 主要性能参数
符合时间分辨:<100ns 和谱能量分辨:1.8KeV 相对能量分辨:0.18% 峰区计数率: 80 cps 峰底比 >105 |
慢正电子束装置 Slow positron beam | ![SPB1](/_upload/article/images/4b/f1/16ccc86f4c729352d2288c55edae/f0197198-5a9d-460d-9e36-2bed1431bc74.jpg)
| 主要性能指标:
加速电压:0~30kV 束斑大小:~3mm 真空度:10-6Pa |
寿命-动量关联谱仪 Age-Momentum Correlation Spectroscopy(AMOC) (研制中) | ![](/_upload/article/images/4b/f1/16ccc86f4c729352d2288c55edae/89d3b90c-8885-4aeb-92f9-1027a27adecb.jpg)
| ![Amoc示意2](/_upload/article/images/4b/f1/16ccc86f4c729352d2288c55edae/15d3e1e5-e627-48ce-aa56-fe17ca9d9543.jpg)
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脉冲慢正电子束装置 Pulsed slow positron beam (在建) | ![spb8](/_upload/article/images/4b/f1/16ccc86f4c729352d2288c55edae/0d400649-f1e2-41c5-a7fb-826f14e34950.jpg)
| Main performance
Intensity: 104 - 105 e+/Sec. Beam size: d < 6 mm Pulse width: < 200 ps Energy range: 0-30 keV Energy distribution: 4 eV |
多用途正电子谱仪 Multi-purpose Positron Spectroscopy (慢冲慢束AMOC) | ![AMOC-beam2](/_upload/article/images/4b/f1/16ccc86f4c729352d2288c55edae/78b3b6d5-3b8a-4a0e-b2ef-6b5f4f12a694.jpg)
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强流脉冲慢正电子谱仪 High-Intensity Pulsed Slow Positron Beam (计划) | ![SPB10](/_upload/article/images/4b/f1/16ccc86f4c729352d2288c55edae/e9dc8464-d8ef-4fba-b4cb-feff4a13a697.jpg)
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