High-power ultrashort fiber laser for solar cells micromachining
2012
We report on a high-power ultra-short fiber laser for thin film solar cells micromachining. The laser is based on Chirped
Pulse Amplification (CPA) scheme. The pulses are stretched to hundreds of picoseconds prior to amplification and can
be compressed down to picosecond at high energy. The repetition rate is adjustable from 100 kHz to 1 MHz and the
optical average output power is close to 13 W (before compression). The whole setup is fully fibred, except the
compressor achieved with bulk gratings, resulting on a compact and reliable solution for cold ablation.
Keywords:
- Correction
- Source
- Cite
- Save
- Machine Reading By IdeaReader
0
References
2
Citations
NaN
KQI