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| 理疗激光束能量分布的微观形貌测量 | |
| 引用本文： | 于复生,艾兴,张国雄.理疗激光束能量分布的微观形貌测量[J].光子学报,2004,33(11):1390-1392. |
| 作者姓名： | 于复生 艾兴 张国雄 |
| 作者单位： | 天津大学精仪学院精密测试技术及仪器国家重点实验室测控二室,天津,300072;山东建工学院机电系,济南,250014;山东大学机械学院,济南,250061;天津大学精仪学院精密测试技术及仪器国家重点实验室测控二室,天津,300072 |
| 基金项目： | 国家自然科学基金(批准号:50075064) |
| 摘 要： | 利用投影光栅显微法对治疗近视眼的激光光束的能量分布进行了测量. 结果表明激光光束的能量在小范围内并不是均匀的高斯分布,而是重重叠叠的无规则的峰-谷分布,该三维形貌的测量及高度分布研究对研究激光治疗近视眼有重要意义. |
| 关 键 词： | 光学测量 投影光栅显微法 理疗激光器 激光光束能量分布 三维微观形貌 |
| 收稿时间： | 2004-02-24 |
| 修稿时间： | 2004年2月24日 |
D Micro-Profile Measurement for Energy Distribution of Physical Therapy Laser Beam |
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.D Micro-Profile Measurement for Energy Distribution of Physical Therapy Laser Beam[J].Acta Photonica Sinica,2004,33(11):1390-1392. |
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| Authors: | |
| Institution: | (1 State Key Laboratory of Precision Measuring Technology and Instruments,Tianjin University,Tianjin 300072) (2 School of Mechanical Engineering, Shandong University,Jinan 250061) (3 Dept. of Mechatronics,Shandong Institute of Architecture and Engineering,Jinan 2500140 |
| Abstract: | The method of grating-projection was used to measure the energy distribution of a laser beam indirectly. The result showed that the energy’s distribution of the laser beam was composed of many peaks and vales in random instead of even Gauss distribution in small scope. The study on the micro-3D-profile measurement played a important role in myopia treatment utilizing laser beams. |
| Keywords: | Optical measurement Micro grating projection Physical therapy Laser Laser beam energy distribution 3D-micro-profile |
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