Chin. Phys. Lett.  2006, Vol. 23 Issue (8): 2074-2076    DOI:
Original Articles |
A Compact Nanosecond-Pulse Shaping System Based on Pulse Stacking in Fibres
SUI Zhan1,2;LIN Hong-Huan2;WANG Jian-Jun2;ZHAO Hong-Ming2;LI Ming-Zhong2;QIAN Lie-Jia1;ZHU He-Yuan1;FAN Dian-Yuan1
1State Key Laboratory for Advance Photonic Materials and Devices, Department of Optical Science and Engineering, Fudan University, Shanghai 200433 2National Research Center for High Power Solid-State Lasers, PO Box 919, Mianyang 621900
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SUI Zhan, LIN Hong-Huan, WANG Jian-Jun et al  2006 Chin. Phys. Lett. 23 2074-2076
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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.
Keywords: 42.15.Eq      07.60.Vg     
Published: 01 August 2006
PACS:  42.15.Eq (Optical system design)  
  07.60.Vg (Fiber-optic instruments)  
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https://cpl.iphy.ac.cn/       OR      https://cpl.iphy.ac.cn/Y2006/V23/I8/02074
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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
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