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Chin. Phys. B, 2015, Vol. 24(2): 024216    DOI: 10.1088/1674-1056/24/2/024216
ELECTROMAGNETISM, OPTICS, ACOUSTICS, HEAT TRANSFER, CLASSICAL MECHANICS, AND FLUID DYNAMICS Prev   Next  

Walk-off reduction, using an external optical plate and Bessel—Gaussian interaction

Masoume Mansouri, Mohsen Askarbioki, Saeed Ghavami Sabouri, Alireza Khorsandi
Department of Physics, University of Isfahan, Hezar Jarib Street, Isfahan, 81746-73441, I. R. Iran
Abstract  To reduce the walk-off angle of the extraordinary third-harmonic ultraviolet wave at 355 nm generated by type Ⅱ KTiOPO4 and type I β-BaB2O4 optical crystals, and the Gaussian output beam of a Q-switched Nd:YAG laser, a simple theoretical model was developed based on a rotatable BK7 plate of variable thickness. By rotating the plate up to 35° along the beam direction, we reduced the walk-off angle up to ~ 13%. The same phenomenon is predicted by the model, confirming the performance of the model. It is found that, due to the walk-off effect, the intensity profile of the third-harmonic generation beam is slightly degraded. To compensate for the observed phenomena and further reduce the walk-off, we used a combination of a convex lens and an axicon to transform the beam profile of the interacting fundamental and second-harmonic generation waves to the zero-order Bessel-Gaussian form. As a result, the walk-off is decreased to ~ 48.81 mrad, providing ~ 30% relative reduction. By using the same BK7 plate rotated up to 35° along the third-harmonic beam direction, the walk-off angle is further reduced to 38.9 mrad. Moreover, it is observed that the beam profile of the emerged Bessel-Gaussian third-harmonic generation beam remains unchanged with no degradation.
Keywords:  Bessel-Gaussian beam      walk-off      third-harmonic generation  
Received:  24 June 2014      Revised:  29 September 2014      Accepted manuscript online: 
PACS:  42.65.-k (Nonlinear optics)  
  42.25.Lc (Birefringence)  
  42.65.Ky (Frequency conversion; harmonic generation, including higher-order harmonic generation)  
Corresponding Authors:  Saeed Ghavami Sabouri, Alireza Khorsandi     E-mail:  ghavami@sci.ui.ac.ir;a.khorsandi@phys.ui.ac.ir

Cite this article: 

Masoume Mansouri, Mohsen Askarbioki, Saeed Ghavami Sabouri, Alireza Khorsandi Walk-off reduction, using an external optical plate and Bessel—Gaussian interaction 2015 Chin. Phys. B 24 024216

[1] Maleki M, Ghavami Sabouri S and Khorsandi A 2014 Opt. Laser Technol. 56 436
[2] Strossner U, Meyn J P, Wallenstein R, Urenski P, Arie A, Rosenman G, Mlynek J, Schiller S and Peters A 2002 Opt. Soc. Am. B 19 1419
[3] Hofstetter D and Faist J 2003 Top. Appl. Phys. 89 61
[4] Hong G W, Qi L J, Yong L Q, Wei Z, Lu L, Jun W L, Qi L F and Guo W Z 2010 Chin. Phys. B 19 054208
[5] Lie J Y, Liang H J, Tian W H, Ning Z S and Yuan Z Y 2001 Chin. Phys. Lett. 12 1589
[6] Yun D, Quan Y B, Lun J Y, Ming D X, Yu D T and Zhu W Y 2014 Chin. Phys. Lett. 31 074202
[7] Bauer D, Zawischa I, Sutter D H, Killi A and Dekorsy T 2012 Opt. Express 20 9698
[8] Quan Y B, Gang L, Li Z G, Bei M P, Lun J Y and Zhu W Y 2012 Chin. Phys. B 21 034213
[9] Egermann J, Seeger T and Leipertz A 2004 Appl. Opt. 43 5564
[10] Daryany M K A, Hosseini S M, Raie M, Fakharie J and Zareh A 2009 J. Photochem. Photobio. B: Biology 94 120
[11] Saitoh N and Takeuchi S 2006 Forensic Science International 163 38
[12] Bennemann K H 1998 Nonlinear Optics in Metals (Oxford: Oxford University Press)
[13] Wang X, Du Y, Ding S, Wang Q, Xiong G, Xie M, Shen X and Pang D 2006 J. Phys. Chem. B 110 1566
[14] Jia F Q, Zheng Q, Xue Q H, Bu Y K and Qian L S 2007 Appl. Opt. 46 2975
[15] Ning T, Hyvärinen O, Pietarinen H, Kaplas T, Kauranen M and Genty G 2013 Opt. Express 21 2012
[16] Banks P S, Feit M D and Perry M D 2002 Opt. Soc. Am. 19 102
[17] Wang C X, Wang G Y, Hicks A V, Dudley D R, Pang H Y and Hodgson N 2006 Int. Soc. Opt. Eng. 6100 19
[18] Yu Y, Jin G, Wang C, Chen X, Guo J and Wang Y 2009 Chin. Opt. Lett. 7 1024
[19] Cheng W Y, Feng C, Zhen F P, Tian C C, Ling W G, Cong G A, Yong B, Fu C D and Yan X Z 2005 Chin. Phys. Lett. 22 1426
[20] Gapontsev V P, Tyrtyshnyy V A, Vershinin O I, Davydov B L and Oulianov D A 2013 Opt. Express 21 3715
[21] Hua L J, Ling W G, Yan X Z, Tian C C, Yang W J, Qian Z C and Gang L Y 2002 Chin. Phys. Lett. 19 680
[22] Jiang Y and Ding Y J 2009 Opt. Commun. 282 1452
[23] Eimerl D, Davis L, Velsko S, Graham E K and Zalkin A 1987 J. Appl. Phys. 62 1968
[24] Nikogosyan D N 2003 Nonlinear Optical Crystals (New York: Springer) p. 5
[25] Belyi V N, Kazak N S, Orlovich V A and Sevruk B B 2000 Nonlinear Phenomena in Complex Systems 3 41
[26] Zondy J J, Abed M and Khodja S 1994 J. Opt. Soc. Am. B 11 2368
[27] Pack M V, Armstrong D J, Smitha A V and Amiet M E 2003 Opt. Commun. 221 211
[28] Droz C, Kouta H and Kuwan Y 1999 Opt. Rev. 6 97
[29] Zhe H J, Yang Z L and Tao S 2011 Chin. Phys. B 20 044206
[30] Feng Z F, Feng Y, Jin Z S, Zhi X, Min W Z, Liang X F, Jun P Q, Yuan Z J, Yang W X, Tian C C and Yan X Z 2013 Chin. Phys. B 22 064212
[31] Altucci R B C, Lisio C D, Porzio A and Solimeno V T S 2002 Opt. Lasers Eng. 37 565
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