Autor: |
Samad, Ricardo Elgul, Nogueira, Gesse Eduardo Calvo, Baldochi, Sonia Licia, Vieira, Nilson Dias |
Předmět: |
|
Zdroj: |
AIP Conference Proceedings; 4/15/2008, Vol. 992 Issue 1, p398-402, 5p, 1 Diagram, 3 Graphs |
Abstrakt: |
We report here the operation, at 5 Hz, of a multipass flashlamp pumped Cr:LiSAF ultrashort pulse amplifier, presenting peak powers over 0.3 TW. This unusual high repetition rate was obtained by using two-flashlamp pumping scheme, aiming the minimization of the thermal load on the gain medium by the use of intracavity absorption filters. This cavity was used as a four-passes multipass amplifier in a hybrid Ti:Sapphire/Cr:LiSAF system. The maximum amplification factor was 150, and the compressed pulse duration was 60 fs. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
|