Автор |
Chen, Ying |
Автор |
Yuan, Peng |
Автор |
Qian, Liejia |
Дата выпуска |
2011-07-01 |
dc.description |
We propose and numerically demonstrate a broadband frequency-tripling scheme for an Nd:glass laser-based chirped-pulse amplification system at 1053 nm. On the basis of the frequency mixing of a broadband chirped pulse with a narrowband laser pulse, the tripling scheme can support a bandwidth as large as 5 nm by alleviating the effects of the group-velocity mismatch involved, and it can be applied to generate ultraviolet petawatt (PW) pulses from a typical Nd:glass petawatt laser system. Both the energy of the ultraviolet pulse and the tripling efficiency (>80%) are boosted by an additional narrowband fundamental laser. The ultraviolet pulse generated can be compressed to a duration shorter than that of the initial Nd:glass PW pulse and its peak power can be increased to 2.5 times that of the Nd:glass PW pulse. |
Формат |
application.pdf |
Издатель |
Institute of Physics Publishing |
Копирайт |
IOP Publishing Ltd |
Название |
A broadband frequency-tripling scheme for an Nd:glass laser-based chirped-pulse amplification system: an approach for efficiently generating ultraviolet petawatt pulses |
Тип |
paper |
DOI |
10.1088/2040-8978/13/7/075205 |
Electronic ISSN |
2040-8986 |
Print ISSN |
2040-8978 |
Журнал |
Journal of Optics |
Том |
13 |
Первая страница |
75205 |
Последняя страница |
75209 |
Аффилиация |
Chen, Ying; Department of Electronic and Communication Engineering, Changsha University, Changsha 410003, People’s Republic of China |
Аффилиация |
Yuan, Peng; Key Laboratory for Laser Plasmas (Ministry of Education) and Department of Physics, Shanghai Jiaotong University, Shanghai 200240, People’s Republic of China |
Аффилиация |
Qian, Liejia; Key Laboratory for Laser Plasmas (Ministry of Education) and Department of Physics, Shanghai Jiaotong University, Shanghai 200240, People’s Republic of China |
Выпуск |
7 |