Abstract
We report a frequency-doubled green source at 530 nm pumped based on an all-fiber, picosecond, single-polarization Yb 3+-doped fiber master oscillator power amplifier (MOPA) delivering 20-ps pulses at user selectable repetition rates of up to 910 MHz and an average output power in excess of 100 W at 1.06 µm. The output of the MOPA was frequency-doubled using a lithium triborate crystal. Up to 56 W of green light was generated at a corresponding repetition rate of 227 MHz at an overall conversion efficiency of 56%. The diode-to-green optical power conversion efficiency was 37%. © 2006 IEEE.
Original language | English |
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Article number | 5443572 |
Pages (from-to) | 893-895 |
Number of pages | 3 |
Journal | IEEE Photonics Technology Letters |
Volume | 22 |
Issue number | 12 |
DOIs | |
Publication status | Published - 2010 |
Keywords
- Optical fiber amplifiers
- Ultrafast optics and oscillators
- Ytterbium (Yb)