| High energy and long pulse generation with high-birefringence photonic crystal fibre and laser-diode pumped regenerative amplifier |
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| 作者姓名： | 王河林 王承 冷雨欣 徐至展 候蓝田 |
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| 作者单位： | State Key Laboratory of High Field Laser Physics, Shanghai Institute of Optics and Fine Mechanics,
Chinese Academy of Sciences, Shanghai 201800, China;State Key Laboratory of High Field Laser Physics, Shanghai Institute of Optics and Fine Mechanics,
Chinese Academy of Sciences, Shanghai 201800, China;State Key Laboratory of High Field Laser Physics, Shanghai Institute of Optics and Fine Mechanics,
Chinese Academy of Sciences, Shanghai 201800, China;State Key Laboratory of High Field Laser Physics, Shanghai Institute of Optics and Fine Mechanics,
Chinese Academy of Sciences, Shanghai 201800, China;Institute of Infrared Fiber and Sensor Technology, School of Information Technology and Engineering,
Yanshan University, Qinhuangdao 066004, China |
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| 基金项目： | Project supported by the National
Basic Research Program of China (Grant No.~2006CB806001), the
Knowledge Innovation Program of the Chinese Academy of Sciences
(Grant No.~KGCX-YW-417-2), the Fund of the State Key Laboratory of
High Field Laser Physics and Shanghai Commission of Science and
Technology, China (Grant No.~07JC14055). |
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| 摘 要： | We report on the generation of a high energy and long pulse for pumping optical parametric chirped-pulse amplification(OPCPA) by a high-birefringence photonic crystal fibre(HB-PCF) and a laser-diode-pumped regenerative chirped pulse amplifier.Using the femtosecond pump pulse centred at 815 nm,a 1064 nm soliton pulse is produced in the HB-PCF.After injecting it into an Nd:YAG regenerative amplifier with the glass etalons,a narrow-band amplified pulse with an energy of ～4 mJ and a duration of 235 ps is achieved at a repetition rate of 10 Hz,which is suitable for being used as a pump source in the 800 nm OPCPA system.
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| 关 键 词： | high-birefringence photonic crystal fibre high energy broad pulse regenerative amplification |
| 收稿时间： | 8/5/2009 12:00:00 AM |
High energy and long pulse generation with high-birefringence photonic crystal fibre and laser-diode pumped regenerative amplifier |
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| Wang He-Lin,Wang Cheng,Leng Yu-Xin,Xu Zhi-Zhan and Hou Lan-Tian.High energy and long pulse generation with high-birefringence photonic crystal fibre and laser-diode pumped regenerative amplifier[J].Chinese Physics B,2010,19(5):54212-054212. |
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| Authors: | Wang He-Lin Wang Cheng Leng Yu-Xin Xu Zhi-Zhan and Hou Lan-Tian |
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| Institution: | Institute of Infrared Fiber and Sensor Technology, School of Information Technology and Engineering,
Yanshan University, Qinhuangdao 066004, China; State Key Laboratory of High Field Laser Physics, Shanghai Institute of Optics and Fine Mechanics,
Chinese Academy of Sciences, Shanghai 201800, China |
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| Abstract: | We report on the generation of a high energy and long
pulse for pumping optical parametric chirped-pulse amplification
(OPCPA) by a high-birefringence photonic crystal fibre (HB-PCF) and
a laser-diode-pumped regenerative chirped pulse amplifier. Using the
femtosecond pump pulse centred at 815~nm, a 1064~nm soliton pulse is
produced in the HB-PCF. After injecting it into an Nd:YAG
regenerative amplifier with the glass etalons, a narrow-band
amplified pulse with an energy of $\sim $4~mJ and a duration of 235
ps is achieved at a repetition rate of 10~Hz, which is suitable for
being used as a pump source in the 800~nm OPCPA system. |
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| Keywords: | high-birefringence photonic crystal fibre high energy broad pulse regenerative amplification |
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