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Optimization of the pulse width and injection time in a double-pass laser amplifier

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Abstract

We have optimized the input pulse width and injection time to achieve the highest possible output pulse energy in a double-pass laser amplifier using two Nd:YAG rods. For this purpose, we have extended the Frantz–Nodvik equation by simultaneously including both spontaneous emission and pump energy variation. The effective pump energy of the flash lamp was 8.84 J for each gain medium. The energy of 1 J could be amplified to an output energy of 12.17 J with the maximum achieved extraction efficiency of 63.18% when an input pulse having a pulse width of 168 $\unicode[STIX]{x03BC}$s is sent 10 $\unicode[STIX]{x03BC}$s after the absorbed pump energy becomes the maximum value.

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DOI:10.1017/hpl.2018.55

基金项目:This work was supported by the Industrial Strategic Technology development program, 10048964. The development of the $125~\text{J}\cdot \text{Hz}$ laser system for laser peening was funded by the Ministry of Trade, Industry & Energy (MI, Korea).

收稿日期:2018-07-13

录用日期:2018-10-04

网络出版日期:2018-10-17

作者单位    点击查看

Daewoong Park:Department of Advanced Green Energy and Environment, Handong Global University, Pohang 37554, Korea
Jihoon Jeong:Department of Advanced Green Energy and Environment, Handong Global University, Pohang 37554, Korea
Tae Jun Yu:Department of Advanced Green Energy and Environment, Handong Global University, Pohang 37554, KoreaGlobal Institute of Laser Technology, Global Green Research and Development Center, Handong Global University, Pohang 37554, Korea

联系人作者:Tae Jun Yu(taejunyu@handong.edu)

【1】R. D.Schaeffer,Ind. Laser Solut. Manuf.32, 1 (2017).

【2】R.Patel,J.Bovatsek,?and H.Chui,Ind. Laser Solut. Manuf.32, 3 (2017).

【3】A.Rossi,R.Lu,M. K.Frey,T.Kubota,L. A.Smith,?and M.Perez,J. Drugs Dermatol.12, 11 (2013).

【4】A. E. S. A. E. H.Al-Mohamady,S. M. A.Ibrahim,?and M. M.Muhammad,J. Cosmet. Laser Ther.18, 4 (2016).

【5】N.Ezra,A.Arshanapalli,R.Bednarek,S.Akaishi,?and A. K.Somani,J. Cosmet. Laser Ther.18, 4 (2016).

【6】M. L.Siniaeva,M. N.Siniavsky,V. P.Pashinin,A. A.Mamedov,V. I.Konov,?and V. V.Kononenko,Laser Phys.19, 5 (2009).

【7】A.Choubey,R. K.Jain,S.Ali,R.Singh,S. C.Vishwakarma,D. K.Agrawal,R.Arya,R.Kaul,B. N.Upadhyaya,?and S. M.Oak,Opt. Laser Technol.71, 6 (2015).

【8】N.Kumar,M.Mukherjee,?and A.Bandyopadhyay,Opt. Laser Technol.88, 24 (2017).

【9】H.Wang,H.Lin,C.Wang,L.Zheng,?and X.Hu,J. Eur. Ceram. Soc.37, 4 (2017).

【10】R.Meijer,A.Stodolna,K.Eikema,?and S.Witte,Opt. Lett.42, 14 (2017).

【11】L. M.Frantz?and J. S.Nodvik,J. Appl. Phys.34, 8 (1963).

【12】M. J.Yarrow,J. W.Kim,?and W. A.Clarkson,Opt. Commun.270, 2 (2007).

【13】J.Jeong,S.Cho,?and T. J.Yu,Opt. Express25, 4 (2017).

【14】W.Koechner,Solid-State Laser Engineering (Springer, New York, 2006).

【15】J.Sung,S.Lee,T.Yu,T.Jeong,?and J.Lee,Opt. Lett.35, 18 (2010).

【16】T.Yu,S.Lee,J.Sung,J.Yoon,T.Jeong,?and J.Lee,Opt. Express20, 10 (2012).

【17】M.Li,X. M.Zhang,Z. G.Wang,X. D.Cui,X. W.Yan,X. Y.Jiang,J. G.Zheng,W.Wang,?and M.Li,Opt. Commun. C382, 49 (2017).

【18】T. A.Planchon,F.Burgy,J.-P.Rousseau,?and J.-P.Chambaret,Appl. Phys. B80, 6 (2005).

【19】S.Hwang,T.Kim,J.Lee,?and T.Yu,Opt. Express25, 9 (2017).

引用该论文

Daewoong Park, Jihoon Jeong, and Tae Jun Yu, "Optimization of the pulse width and injection time in a double-pass laser amplifier," High Power Laser Science and Engineering 6(4), e60 (2018)

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