论文信息 - Fiber based ultrashort pulse system with kilowatt level average power

Fiber based ultrashort pulse system with kilowatt level average power

We report on the generation of 830 W of compressed average power at 78 MHz pulse repetition frequency and 640 fs pulse duration. We discuss further power scaling including the issue of transversal spatial hole burning.

[1] H. Hoffmann,et al. 400W Yb:YAG Innoslab fs-Amplifier. , 2009, Optics express.

[2] J. Rothhardt,et al. A 325-W-Average-Power Fiber CPA System Delivering Sub-400 fs Pulses , 2009, IEEE Journal of Selected Topics in Quantum Electronics.

[3] Zhaoguo Jiang,et al. Impact of transverse spatial-hole burning on beam quality in large-mode-area Yb-doped fibers , 2008 .

[4] O. Schmidt,et al. Millijoule pulse energy high repetition rate femtosecond fiber CPA system , 2008, 2008 Conference on Lasers and Electro-Optics and 2008 Conference on Quantum Electronics and Laser Science.

[5] J. Rothhardt,et al. Millijoule pulse energy high repetition rate femtosecond fiber chirped-pulse amplification system. , 2007, Optics letters.

[6] A. Tünnermann,et al. Optical characterization of ultrahigh diffraction efficiency gratings. , 2006, Applied optics.

[7] Jens Limpert,et al. Highly efficient transmission gratings in fused silica for chirped-pulse amplification systems. , 2003, Applied optics.

[8] Jens Limpert,et al. Suppression of higher order modes in a multimode fiber amplifier using efficient gain-loss-management (GLM) , 2002 .