| 准分子激光心血管治疗机的研究 |
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| 引用本文： | 赵震声,胡雪金,谷怀民,匡梅,奚居雄,袁廷海,张虎,陈永荣,贺龙海,殷宝龙.准分子激光心血管治疗机的研究[J].应用激光,1996(4). |
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| 作者姓名： | 赵震声 胡雪金 谷怀民 匡梅 奚居雄 袁廷海 张虎 陈永荣 贺龙海 殷宝龙 |
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| 作者单位： | 中国科学院安徽光学精密机械研究所 |
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| 摘 要： | 研制了一台准分子激光心血管治疗机（ＸｅＣｌ３０８ｎｍ），单脉冲能量：８０－２００ｍＪ，平均功率５Ｗ，重复频率：手动单次，１－１００Ｈｚ，单次充气工作寿命：＞１０６脉冲数，脉冲－脉冲的能量不稳定度３％，激光脉宽１５０ｎｓ，光斑发散角（半角）：１．８×０．６ｍｒａｄ，光纤耦合输出＞２０ｍＪ。
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| 关 键 词： | 心血管机，准分子激光，研制 |
Researching on Angioplasty Instrument of Excimer Laser |
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| Zhao Zhensheng, Hu Xuejin, Gu Huaimin, Kuang Mei, Xi Juxiong, Yuan Tinghai, Zhang Hu, He Longhai and Ying Baolong.Researching on Angioplasty Instrument of Excimer Laser[J].Applied Laser,1996(4). |
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| Authors: | Zhao Zhensheng Hu Xuejin Gu Huaimin Kuang Mei Xi Juxiong Yuan Tinghai Zhang Hu He Longhai and Ying Baolong |
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| Abstract: | A angioplasty machine of excimer laser (XeCl 308nm ) was developmented. It was achieved that laser pulse energy of 80- 200mJ,average power of 5W,repetition rate of 1 -100Hz,gas lifetime>106 pulses,pulse to pulse stability of 3%,laser pulse duration of 150ns,beam divergence(half angle)1. 8X 0. 6 mrad and fiber couple output>20mJ. |
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| Keywords: | angioplasty instrument excimer laser development |
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