A diode-laser array end-pumped acousto-optically Q-switched NYAB laser operating at both 1.06 and 0:53 m has been demonstrated. An average output power of 1:3 W at 1:06 m at a pulse repetition frequency (PRF) of 60 kHz was obtained with an optical conversion e ciency of 18.1% and a slope e ciency of
Efficient, high power, Q-switched Nd:YLF slab laser end-pumped by diode stack
β Scribed by Hengli Zhang; Daijun Li; Peng Shi; Rober Diart; Alexander Shell; Claus R. Haas; Keming Du
- Publisher
- Elsevier Science
- Year
- 2005
- Tongue
- English
- Weight
- 252 KB
- Volume
- 250
- Category
- Article
- ISSN
- 0030-4018
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We have designed a high-average-power diode-side-pumped Nd:YAG laser acousto-optically Q-switched at a pulse repetition rate range of 5-20 kHz. Double synchronized Q-switches were used for increasing the hold-off current and obtained more than 200 W average output power at 10 kHz and 110 ns pulse du
The Q-switched laser with triangle slab made of Nd:YAG crystal side pumped by 600-W quasi-cw diode laser stack has been designed. The multimode (M 2 E2.6) output energy of about 42 mJ was demonstrated in free running mode for110-mJ pump energy. In Q-switch experiments, the KDDP Pockels cell was plac