Efficient high peak power all-solid-state 355nm UV laser

LI Yu-wen; LI Bin; WANG Jing-tian; WEI Yan-ling; CAO Si-wei

doi:10.3969/j.issn.1001-3806.2010.02.033

LASER TECHNOLOGY > 2010 > 34(2): 265-267,271. > DOI: 10.3969/j.issn.1001-3806.2010.02.033

LI Yu-wen, LI Bin, WANG Jing-tian, WEI Yan-ling, CAO Si-wei. Efficient high peak power all-solid-state 355nm UV laser[J]. LASER TECHNOLOGY, 2010, 34(2): 265-267,271. DOI: 10.3969/j.issn.1001-3806.2010.02.033

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Efficient high peak power all-solid-state 355nm UV laser

1.
Basic Science Department, Jilin Teacher's Institute of Engineering and Technology, Changchun 130022, China;
2.
Changchun Institute of Optics Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun 130033, China;
3.
College of Science, Changchun University of Science and Technology, Changchun 130022, China

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Received Date: December 10, 2008
Revised Date: March 19, 2009
Published Date: March 24, 2010

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Abstract

Abstract

In order to get a compact watt-level high peak power UV laser, a compact plane-plane linear cavity, LD end pumped acoustic-optic Q-switched configuration was used. from which 1.03W-6.1W 1064nm IR laser at 1 kHz-50kHz repetition rate was obtained. With a LBO crystal employed to generate the second and third harmonic wave, the maximum output power of 1.08W UV at 10kHz repetition rate was achieved with peak power up to 12kW.The maximum peak power of UV laser was 17kW at 5kHz.The resules show that the practical application was satisfied in many fields.
- laser technique,
- all-solid-state,
- UV laser,
- high peak power

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References

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