Abstract
We demonstrated accurate pulse shaping of amplified femtosecond optical pulses by modulating the amplitude and phase prior to regenerative chirped-pulse amplification. We measured the amplitude and phase of amplified pulses using a spectral interferometer with a well-defined reference pulse. Based on these measurements, the pulse shaper was adjusted only a few times to compensate for a transfer function of the amplifier consisting of the gain narrowing and self-phase modulation.
Original language | English |
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Pages (from-to) | 221-228 |
Number of pages | 8 |
Journal | IEEE Journal on Selected Topics in Quantum Electronics |
Volume | 10 |
Issue number | 1 |
DOIs | |
Publication status | Published - 2004 Jan |
Keywords
- Amplitude and phase
- Femtosecond laser pulses
- Pulse amplification
- Pulse shaping
- Spectral interferometry (SI)
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics
- Electrical and Electronic Engineering