Phase modulation pseudocolor encoding ghost imaging |
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| Authors: | Duan De-Yang Zhang Lu Du Shao-Jiang Xia Yun-Jie |
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| Affiliation: | a Shandong Provincial Key Laboratory of Laser Polarization and Information Technology, Research Institute of Laser, Qufu Normal University, Qufu 273165, China;b School of Physical Engineering, Qufu Normal University, Qufu 273165, China;c School of Physics and Information Technology, Jining University, Qufu 273155, China |
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| Abstract: | We present a ghost imaging scheme that can obtain a good pseudocolor image of black-and-white objects.The essential idea is to use a multi-wavelength thermal light source and the phase modulation pseudocolor encoding technique,which overcomes the disadvantages of other methods involved spatial filtering.Therefore,the pseudocolor ghost image achieved by this imaging scheme is better than that obtained by other methods in terms of brightness,color,and signal-tonoise ratio. |
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| Keywords: | ghost imaging pseudocolor phase modulation |
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