High power ultraviolet pulsed lasers based on LBO crystal

LU Yixin; YANG Senlin; ZHAO Xiaoxia; ZHANG Bianlian

doi:10.7510/jgjs.issn.1001-3806.2018.01.019

LASER TECHNOLOGY > 2018 > 42(1): 100-103. > DOI: 10.7510/jgjs.issn.1001-3806.2018.01.019

LU Yixin, YANG Senlin, ZHAO Xiaoxia, ZHANG Bianlian. High power ultraviolet pulsed lasers based on LBO crystal[J]. LASER TECHNOLOGY, 2018, 42(1): 100-103. DOI: 10.7510/jgjs.issn.1001-3806.2018.01.019

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High power ultraviolet pulsed lasers based on LBO crystal

Institute of Applied Physics, Xi'an University, Xi'an 710065, China

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Received Date: February 19, 2017
Revised Date: March 08, 2017
Published Date: January 24, 2018

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Abstract

Abstract

In order to achieve the ultraviolet pulsed laser with the high power and high frequency, the fourth harmonic 266nm in LiB₃O₅ (LBO)crystal was generated by frequency mixing of the fundamental(1064nm) and third harmonic (355nm) of electro-optical Q-switched laser, and experiment verification was carried out. Deep ultraviolet (UV) output power of 2.5W at 266nm with the repetition rate at 20kHz and 12.5% infrared(IR)-to-UV conversion efficiency were achieved. The result show that the pulse laser has achieved a large average output power at high repetition frequency by using LBO crystal.
- lasers,
- ultraviolet,
- the second harmonic generation,
- the third harmonic generation,
- the fourth harmonic generation,
- LiB₃O₅ crystal

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[1]	LI Q, THOMAS RUCKSTUHL A, SEEGER S. Deep-UV laser-based fluorescence lifetime imaging microscopy of single molecules[J]. Journal of Physical Chemistry, 2004, B108(24):8324-8329. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=78a2223db963400523d577af87b1198a
[2]	LE H R, KÖNIG K, WVLLNER C, et al. Ultraviolet femtosecond laser creation of corneal flap[J]. Journal of Refractive Surgery, 2009, 25(4):383-389. DOI: 10.3928/1081597X-20090401-08
[3]	PARK S J, SONG J H, LEE G A. Analysis of UV laser machining process for high density embedded IC substrates[J].Advanced Materials Research, 2012, 630(5):171-174. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=10.4028/www.scientific.net/AMR.630.171
[4]	ORTHAUS S, KÖNIG M, SCHÖNAU T, et al. Crossing the limit towards deep UV[J]. Optik & Photonik, 2013, 8(1):33-36. DOI: 10.1002/opph.201300001/abstract
[5]	KONG L R, ZHANG F, DUAN J, et al. Research of water-assisted laser etching of alumina ceramics[J]. Laser Technology, 2014, 38(3):330-334(in Chinese). http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=jgjs201403010
[6]	CHEN C, LUO S, WANG X, et al. Deep UV nonlinear optical crystal:RbBe₂BO₃F₂[J]. Journal of the Optical Society of America, 2009, B26(8):1519-1525. http://d.old.wanfangdata.com.cn/Periodical/rgjtxb98200101004
[7]	WANG Y, WANG L, GAO X, et al. Growth, characterization and the fourth harmonic generation at 266nm of K₂Al₂B₂O₇ crystals without UV absorptions and Na impurity[J]. Journal of Crystal Growth, 2012, 348(1):1-4. http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=96eacce554c5e8282e27f918db784f94
[8]	WANG L, ZHAI N, LIU L, et al. High-average-power 266nm generation with a KBe₂BO₃F₂ prism-coupled device[J]. Optics Express, 2014, 22(22):27086-27090. DOI: 10.1364/OE.22.027086
[9]	CHAITANYA K S, CANALS C J, SANCHEZ B E, et al. Yb-fiber-laser-based, 1.8W average power, picosecond ultraviolet source at 266nm[J]. Optics Letters, 2015, 40(10):2397-2400. DOI: 10.1364/OL.40.002397
[10]	YANG S T, HENESIAN M A, WEILAND T L, et al. Noncritically phase-matched fourth harmonic generation of Nd:glass lasers in partially deuterated KDP crystals[J]. Optics Letters, 2011, 36(10):1824-1828. DOI: 10.1364/OL.36.001824
[11]	ZHENG B R, YAO Y Ch, HUANG Ch Y. Experiment of double-end-pumped intra-cavity triple frequency ultraviolet laser[J].Laser Technology, 2013, 37(2):155-157(in Chinese). http://www.wanfangdata.com.cn/details/detail.do?_type=perio&id=jgjs201302005
[12]	CHEN C. Chinese lab grows new nonlinear optical borate crystals[J]. Laser Focus World, 1989, 25(11):129-137.
[13]	SMITH A V. Software for calculated "SNLO version_52."[CP/OL]. (2000-02-15)[2009-06-12]. http://www.sandia.gov/pcnsc/departments/lasers/snlo-software.html.
[14]	MÖLLER S, ANDRESEN A, MERSCHJANN C, et al. Insight to UV-induced formation of laser damage on LiB₃O₅ optical surfaces during long-term sum-frequency generation[J]. Optics Express, 2007, 15(12):7351-7356. DOI: 10.1364/OE.15.007351
[15]	HONG H, LIU Q, HUANG L, et al. Improvement and formation of UV-induced damage on LBO crystal surface during long-term high-power third-harmonic generation[J]. Optics Express, 2013, 21(6):7285-7293. DOI: 10.1364/OE.21.007285

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