| A Compact Nanosecond-Pulse Shaping System Based on Pulse Stacking in Fibres |
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| 作者姓名： | 隋展 林宏奂 王建军 赵宏明 李明中 钱列加 朱鹤元 范滇元 |
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| 作者单位： | [1]State Key Laboratory for Advance Photonic Materials and Devices, Department of Optical Science and Engineering,Fudan University, Shanghai 200433 [2]National Research Center for High Power Solid-State Lasers, PO Box 919, Mianyang 621900 |
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| 基金项目： | Supported by the Science and Technology Commission Foundation of Shanghai under Grant Nos 05JC14005 and 05SG02, and the National Natural Science Foundation of China under Grant Nos 60538010, 10376009 and 10576009. |
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| 摘 要： | We demonstrate a compact pulse shaping system based on temporal stacking of pulses in fibres, by which synchronized pulses of ultrashort and nanosecond lasers can be obtained. The system may generate shape-controllable pulses with a fast rise time and high-resolution within a time window of ～2.2ns by adjusting variable optical attenuators in the 32 fibre channels independently. With the help of optical amplifiers, the system delivers mJ-level pulses with a signal-to-noise ratio of ～35dB.
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| 关 键 词： | 纳秒脉冲修整系统 脉冲叠加 纤维 同步脉冲 |
| 收稿时间： | 2006-04-06 |
| 修稿时间： | 2006-04-06 |
A Compact Nanosecond-Pulse Shaping System Based on Pulse Stacking in Fibres |
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| SUI Zhan,LIN Hong-Huan,WANG Jian-Jun,ZHAO Hong-Ming,LI Ming-Zhong,QIAN Lie-Jia,ZHU He-Yuan,FAN Dian-Yuan.A Compact Nanosecond-Pulse Shaping System Based on Pulse Stacking in Fibres[J].Chinese Physics Letters,2006,23(8):2074-2076. |
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| Authors: | SUI Zhan LIN Hong-Huan WANG Jian-Jun ZHAO Hong-Ming LI Ming-Zhong QIAN Lie-Jia ZHU He-Yuan FAN Dian-Yuan |
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| Affiliation: | 1.State Key Laboratory for Advance Photonic Materials and Devices, Department of Optical Science and Engineering,Fudan University, Shanghai 200433;2.National Research Center for High Power Solid-State Lasers, PO Box 919, Mianyang 621900 |
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| Abstract: | We demonstrate a compact pulse shaping system based on temporal stacking of pulses in fibres,by which synchronized pulses of ultrashort and nanosecond lasers can be obtained.The system may generate shape-controllable pulses with a fast rise time and high-resolution within a time window of -2.2ns by adjusting variable optical attenuators in the 32 fibre channels independently.With the help of optical amplifiers,the system delivers mJ-level pulses with a signal-to-noise ratio of-35dB. |
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| Keywords: | 42 15 Eq 07 60 Vg |
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