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Novel Ghost Imaging Method for a Pure Phase Object |
| ZHANG Ying-Tao1,2, HE Chen-Juan1, LI Hong-Guo1,2, WANG Kai-Ge1 |
| 1Department of Physics, Applied Optics Beijing Area Major Laboratory, Beijing Normal University, Beijing 1008752College of Science, Tianjin University of Technology, Tianjin 300191 |
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| Cite this article: |
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ZHANG Ying-Tao, HE Chen-Juan, LI Hong-Guo et al 2008 Chin. Phys. Lett. 25 2481-2484 |
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Abstract We propose a novel ghost imaging scheme which is especially served to a pure phase object. A spatially incoherent beam is mixed with a coherent beam of the same frequency field by a beamsplitter. Then we perform the ghost imaging scheme using the mixed beam. Our theoretical result shows that this approach is capable of reconstructing a pure phase object in joint-intensity measurement. The visibility of the images is also analysed for two pure phase objects, an optical wedge and a phase grating.
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| Keywords:
42.50.Ar
42.30.Va
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Received: 24 February 2008
Published: 26 June 2008
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[1] Wang K, Cao D Z and Xiong J 2008 Physics 37249
[2] Gatti A et al 2004 Phys. Rev. A 70 013802 Gatti A et al 2004 Phys. Rev. Lett. 93 093602
[3] Cheng J and Han S 2004 Phys. Rev. Lett. 92093903
[4] Wang K and Cao D Z 2004 Phys. Rev. A 70041801(R)
[5] Cao D Z et al 2005 Phys. Rev. A 71 013801
[6] Cai Y and Zhu S Y 2005 Phys. Rev. E 71 056607
[7] Valencia A et a 2005 Phys. Rev. Lett. 94063601
[8] Ferri F et al 2005 Phys. Rev. Lett. 94 183602
[9] Zhang D et al 2005 Opt. Lett. 30 2354
[10] Abouraddy A F et al 2004 Phys. Rev. Lett. 93213903
[11] Bache M et al 2006 Phys. Rev. A 73 053802
[12] Bache M et al 2004 Phys. Rev. A 70 023823
[13] Wang K G and Yang G J 2004 Chin. Phys. Lett. 21 302 Wang K G and Yang G J 2004 Chin. Phys. 13 686 |
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