Highly-efficient green light generation by quasi-phase-matched frequency doubling of picosecond pulses from an amplified mode-locked Nd:YLF laser
We report on first-order quasi-phase-matched frequency doubling of picosecond pulses to the green, using a sample of periodically poled lithium niobate. In cw mode-locked operation. 330 mW of average green power was generated with an average conversion efficiency of ~52%. With a quasi-cw mode-locked...
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Format: | Article |
Language: | English |
Published: |
1996.
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Online Access: | Get fulltext |
LEADER | 01119 am a22001453u 4500 | ||
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001 | 78371 | ||
042 | |a dc | ||
100 | 1 | 0 | |a Pruneri, V. |e author |
700 | 1 | 0 | |a Butterworth, S.D. |e author |
700 | 1 | 0 | |a Hanna, D.C. |e author |
245 | 0 | 0 | |a Highly-efficient green light generation by quasi-phase-matched frequency doubling of picosecond pulses from an amplified mode-locked Nd:YLF laser |
260 | |c 1996. | ||
856 | |z Get fulltext |u https://eprints.soton.ac.uk/78371/1/527P.pdf | ||
520 | |a We report on first-order quasi-phase-matched frequency doubling of picosecond pulses to the green, using a sample of periodically poled lithium niobate. In cw mode-locked operation. 330 mW of average green power was generated with an average conversion efficiency of ~52%. With a quasi-cw mode-locked pulse train an average conversion efficiency of ~65% was achieved, and 1.3 W of green power (average power within the 10-ps pulse envelope) was produced. At these powers there was no significant photorefractive damage, as confirmed by measured M<sup>2</sup> beam-quality factors of ~1.1 for both output fundamental and second-harmonic beams. | ||
655 | 7 | |a Article |