Theoretical and Experimental Study of the Diffraction Intensity of Gradient Refractive-Index Lenses |
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| Authors: | Lv Hao Liu Aimei Yi Xunong Li Qianguang |
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| Institution: | 1.The Key Laboratory of Electric Light Source and Lighting School of Physics and Electronic Information Engineering,Hubei Engineering University,Xiaogan,P. R. China |
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| Abstract: | We develop the wave-optics approach for calculating the diffraction distribution of gradient refractiveindex lenses and observing the diffraction pattern of gradient refractive-index lenses in the experiments. The results of our calculation are in good agreement with the experimental results obtained. We show that the diffraction can be regarded as a method to check the quality of the refractive-index distributions of gradient refractive-index lenses. |
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