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Based on the Hankel wave theory, reconstruction property of Bessel beam generated by incoherent source is analyzed. The section light intensity distribution of Bessel beam after on-axis circular obstacle is simulated by optical design software ZEMAX. Light emitting diode (LED) has a certain spectrum width, therefore we describe it by using a continuous spectrum with a certain range of spectral width. From the simulation results we can see visually that Bessel beam gradually realizes the reconstruction after circular obstacles on-axial shelter. It is proved that LED has the reconstruction property. We use LED and axcion element to generate Bessel beam. This Bessel beam passes though an on-axis circular obstacle and an on-axis square obstacle. We take the pictures of the section light intensity distribution at different positions. The reconstruction properties of the LED incoherent source are verified. Experimental results accord well with the simulation results.
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Keywords:
- Bessel beam /
- LED source /
- axicon /
- reconstruction
[1] Durnin J 1987 J. Opt. Soc. Am. A 4 651
[2] Garces C V, McGloin D, Melville H, Sibbett W, Dholakia K 2002 Nature 419 145
[3] Wulle T, Herminghaus S 1993 Phys. Rev. Lett. 70 1401
[4] Lee K S, Rolland J P 2008 Opt. Lett. 33 1696
[5] Fortin M, Piche M, Borra E F 2004 Opt. Express 12 5887
[6] Jun C, Ng J, Zhifang L, Chan C T 2011 Nat. Photon. 5 531
[7] Bouchal Z, Wagner J, Chlup M 1998 Opt. Commun. 151 207
[8] Florian O F, Philipp S, Alexander R 2010 Nat. Photon. 204 1
[9] Liu B, Wu F T, Jiang X G 2008 Chin. J. Lasers 36 379 (in Chinese) [刘彬, 吴逢铁, 江新光2008 中国激光 36 379]
[10] Wu F T, Jiang X G, Liu B, Qiu Z X 2009 Acta Phys. Sin. 58 3125 (in Chinese) [吴逢铁, 江新光, 刘彬, 邱振兴 2009 58 3125]
[11] Zhang Q A, Wu F T, Zheng W T, Pu J X 2011 Sci. Sin. Phys. Mech. Astron. 41 1131 [张前安, 吴逢铁, 郑维涛, 蒲继雄2011中国科学 41 1131]
[12] Andrew M S, Gary A S, Joshua M 2004 SPIE 5530 182
[13] Zhao M, Xiao S L, Wang X, Shi J, Huang R, Jiang R R 2010 Laser Optoelectron. Prog. 47 040602 (in Chinese) [赵明, 肖沙里, 王玺, 施军, 黄睿, 姜蓉蓉2010 激光与光电子学进展 47 040602]
[14] Cheng Z M, Wu F T, Fan D D , Fang X 2012 Sci. Sin. Phys. Mech. Astron. 42 805 [程治明, 吴逢铁, 范丹丹, 方翔 2012 中国科学 42 805]
[15] Lopez-Mariscal C, Gutierrez-Vega J C 2010 J. Opt. 12 1
[16] Chá ez-Cerda S, McDonald G S, New G H C 1996 J. Opt. Commun. 123 225
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[1] Durnin J 1987 J. Opt. Soc. Am. A 4 651
[2] Garces C V, McGloin D, Melville H, Sibbett W, Dholakia K 2002 Nature 419 145
[3] Wulle T, Herminghaus S 1993 Phys. Rev. Lett. 70 1401
[4] Lee K S, Rolland J P 2008 Opt. Lett. 33 1696
[5] Fortin M, Piche M, Borra E F 2004 Opt. Express 12 5887
[6] Jun C, Ng J, Zhifang L, Chan C T 2011 Nat. Photon. 5 531
[7] Bouchal Z, Wagner J, Chlup M 1998 Opt. Commun. 151 207
[8] Florian O F, Philipp S, Alexander R 2010 Nat. Photon. 204 1
[9] Liu B, Wu F T, Jiang X G 2008 Chin. J. Lasers 36 379 (in Chinese) [刘彬, 吴逢铁, 江新光2008 中国激光 36 379]
[10] Wu F T, Jiang X G, Liu B, Qiu Z X 2009 Acta Phys. Sin. 58 3125 (in Chinese) [吴逢铁, 江新光, 刘彬, 邱振兴 2009 58 3125]
[11] Zhang Q A, Wu F T, Zheng W T, Pu J X 2011 Sci. Sin. Phys. Mech. Astron. 41 1131 [张前安, 吴逢铁, 郑维涛, 蒲继雄2011中国科学 41 1131]
[12] Andrew M S, Gary A S, Joshua M 2004 SPIE 5530 182
[13] Zhao M, Xiao S L, Wang X, Shi J, Huang R, Jiang R R 2010 Laser Optoelectron. Prog. 47 040602 (in Chinese) [赵明, 肖沙里, 王玺, 施军, 黄睿, 姜蓉蓉2010 激光与光电子学进展 47 040602]
[14] Cheng Z M, Wu F T, Fan D D , Fang X 2012 Sci. Sin. Phys. Mech. Astron. 42 805 [程治明, 吴逢铁, 范丹丹, 方翔 2012 中国科学 42 805]
[15] Lopez-Mariscal C, Gutierrez-Vega J C 2010 J. Opt. 12 1
[16] Chá ez-Cerda S, McDonald G S, New G H C 1996 J. Opt. Commun. 123 225
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