Abstract
The amplification of picosecond pulses at high repetition rates was demonstrated through the coherent addition of successive pulses of a mode-locked train. Amplification greater than 30 times was obtained at a repetition rate of 253 kHz, boosting the 5.3-nJ pulses from a commercial mode-locked picosecond Ti:sapphire laser to pulse energies of more than 150 nJ. It was found that with proper dispersion compensation the current approach can be extended into the sub-20-fs regime.
Original language | English (US) |
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Pages (from-to) | 1835-1837 |
Number of pages | 3 |
Journal | Optics letters |
Volume | 28 |
Issue number | 19 |
DOIs | |
State | Published - Oct 1 2003 |
Externally published | Yes |
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics