Generation of synchronized signal and pump pulses for an optical parametric chirped pulse amplification based multi-terawatt Nd:glass laser system

被引：2
|
作者：
Raghuramaiah, M. [1 ]
Patidar, R. K. [1 ]
Joshi, R. A. [1 ]
Naik, P. A. [1 ]
Gupta, P. D. [1 ]
机构：
[1] Raja Ramanna Ctr Adv Technol, Laser Plasma Div, Indore 452013, India
来源：
PRAMANA-JOURNAL OF PHYSICS | 2010年 / 75卷 / 05期
关键词：
Ultrafast pulses; pulse stretcher; regenerative amplifier; optical parametric amplifiers;
D O I：
10.1007/s12043-010-0168-7
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Synchronized signal (650 ps) and pump (1.3 ns) pulses were generated using 4-pass geometry in a grating pair based pulse stretcher unit. The pump pulse has been further amplified in a high gain regenerative amplifier. This amplified pulse was used as the pump in an optical parametric chirped pulse amplification based Nd:glass laser system. As the chirped signal pulse and the pump pulse originated from the same oscillator, the time jitter between the pump pulse and the signal pulse can be <50 ps.
引用
收藏
页码：869 / 874
页数：6
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