Title :
High harmonic generation of fiber laser systems with more than 100 µW average power per harmonic
Author :
Hadrich, Steffen ; Rothhardt, Jan ; Klenke, Arno ; Krebs, Manuel ; Hoffmann, Axel ; Pronin, Oleg ; Pervak, V. ; Limpert, Jens ; Tunnermann, Andreas
Author_Institution :
Abbe Center of Photonics, Friedrich-Schiller Univ. Jena, Jena, Germany
Abstract :
Post-compression of a coherently combined fiber CPA systems allows obtaining >80 W, sub-30 fs pulses at 600 kHz repetition rate. These pulses are utilized for high harmonic generation in Krypton and xenon gas jets. More than 10-6 conversion efficiency is achieved resulting in up to 143 μW average power in H25 at 41 nm. More than 30 μW average power are obtained for all harmonics between H21-H33 (49 nm-31 nm).
Keywords :
fibre lasers; jets; krypton; optical harmonic generation; xenon; Kr; Xe; coherently combined fiber CPA systems; conversion efficiency; fiber laser systems; frequency 600 kHz; high harmonic generation; krypton gas jets; post-compression; wavelength 49 nm to 31 nm; xenon gas jets; Fiber lasers; Frequency conversion; Harmonic analysis; Laser theory; Power harmonic filters; Xenon;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2014 Conference on
Conference_Location :
San Jose, CA
