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| 皮秒自相关仪的性能测试研究 | |
| 引用本文： | 欧阳小平,杨琳,彭永华,唐顺兴,刘崇,马金贵,钱列加,冷雨欣,朱宝强,朱健强. 皮秒自相关仪的性能测试研究[J]. 中国激光, 2012, 39(4): 408003-163 |
| 作者姓名： | 欧阳小平 杨琳 彭永华 唐顺兴 刘崇 马金贵 钱列加 冷雨欣 朱宝强 朱健强 |
| 作者单位： | 欧阳小平:中国科学院上海光学精密机械研究所高功率激光物理联合实验室， 上海 201800 杨琳:中国科学院上海光学精密机械研究所高功率激光物理联合实验室， 上海 201800 彭永华:中国科学院上海光学精密机械研究所高功率激光物理联合实验室， 上海 201800 唐顺兴:中国科学院上海光学精密机械研究所高功率激光物理联合实验室， 上海 201800 刘崇:中国科学院上海光学精密机械研究所高功率激光物理联合实验室， 上海 201800 马金贵:上海交通大学物理系， 上海 200240 钱列加:上海交通大学物理系， 上海 200240 冷雨欣:中国科学院上海光学精密机械研究所强场激光物理国家重点实验室， 上海 201800 朱宝强:中国科学院上海光学精密机械研究所高功率激光物理联合实验室， 上海 201800 朱健强:中国科学院上海光学精密机械研究所高功率激光物理联合实验室， 上海 201800 |
| 基金项目： | 国家重大专项基金(1019631-A00)资助课题。 |
| 摘 要： | 为了实现皮秒拍瓦激光的精密测试,研制了专用的皮秒自相关仪。选用无色散元件,提高了测量结果的可靠性。采用自标定方法标定时间分辨率,用超限法标定时间测量范围,用极值法标定脉冲响应特性。实验结果表明,皮秒自相关仪的时间分辨率为0.1ps/pixel,时间测量范围为26ps,脉冲响应特性的值为300fs。该皮秒自相关仪能够满足皮秒啁啾脉冲的时间宽度精密测试要求。 |
| 关 键 词： | 超快光学 精密测试 自相关 单次脉冲 |
| 收稿时间： | 2011-11-30 |
Research on Precise Diagnostics for Pico-Sesond Single Shot Pulse |
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| Ouyang Xiaoping,Yang Lin,Peng Yonghua,Tang Shunxing,Liu Chong,Ma Jingui,Qian Liejia,Leng Yuxin,Zhu Baoqiang,Zhu Jianqiang. Research on Precise Diagnostics for Pico-Sesond Single Shot Pulse[J]. Chinese Journal of Lasers, 2012, 39(4): 408003-163 | |
| Authors: | Ouyang Xiaoping Yang Lin Peng Yonghua Tang Shunxing Liu Chong Ma Jingui Qian Liejia Leng Yuxin Zhu Baoqiang Zhu Jianqiang |
| Affiliation: | 1 (1Joint Laboratory on High Power Laser and Physics,Shanghai Institute of Optics and Fine Mechanics,Chinese Academy of Sciences,Shanghai 201800,China 2State Key Laboratory of High Field Laser Physics,Shanghai Institute of Optics and Fine Mechanics,Chinese Academy of Sciences,Shanghai 201800,China 3Department of Physics,Shanghai Jiaotong University,Shanghai,200240,China) |
| Abstract: | In order to realize precise diagnostics for pico-second pulse of peta-watt laser, an auto-correlator especially for single shot pico-second pulse is developed. Optical elements with no dispersion are used in this pico-second auto-correlator′s design, which could improve its precise. Three methods are adopted to testify its characters. Self-calibration is used for time resolution. Over-range is used for time range. Limitation is used for impulse response function. Experiments results show that its time resolution is 0.1 ps/pixel, its time range is 26 ps, and its impulse response function value is 300 fs. So this auto-correlator can fulfill the requirement of precised measurement on pulse width for chirped pulse of pico-second peta-watt laser. |
| Keywords: | ultrafast optics precise diagnostics auto-correlation single shot pulse |
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