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DOI: 10.17586/1023-5086-2019-86-02-46-51
High resolution integral imaging display by using microstructure array
Full text «Opticheskii Zhurnal»
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Publication in Journal of Optical Technology
Yukun Zhang, Yuqing Fu, Huaiqian Wang, Huifang Li, Shuwan Pan, and Yongzhao Du High resolution integral imaging display by using microstructure array (Интегральный дисплей с высоким разрешением, использующий матрицу микроструктур) [на англ. яз.] // Оптический журнал. 2019. Т. 86. № 2. С. 46–51. http://doi.org/10.17586/1023-5086-2019-86-02-46-51
Yukun Zhang, Yuqing Fu, Huaiqian Wang, Huifang Li, Shuwan Pan, and Yongzhao Du High resolution integral imaging display by using microstructure array (Интегральный дисплей с высоким разрешением, использующий матрицу микроструктур) [in English] // Opticheskii Zhurnal. 2019. V. 86. № 2. P. 46–51. http://doi.org/10.17586/1023-5086-2019-86-02-46-51
Yukun Zhang, Yuqing Fu, Huaiqian Wang, Huifang Li, Shuwan Pan, and Yongzhao Du, "High resolution integral imaging display by using a microstructure array," Journal of Optical Technology. 86(2), 100-104 (2019). https://doi.org/10.1364/JOT.86.000100
A novel integral imaging method which can be used to display three dimensional (3D) images with high resolution is proposed. The integral imaging system consists of a delicate microstructure array and microlens array. The microstructure array displays the information of the microimage array. Due to the application of the delicate microstructure array, a large number of efficiency pixels in the microimage array are regularly imaged through the microlens array, which will result in the 3D images with high resolution. In this paper, the relationships among the resolution of the 3D images, the focal length of the microlens, microstructure array/microlens array distance, and the feature size of the microstructure array are analyzed theoretically based on optical design theories. The related experiments are performed. The microstructure array with 1 μm feature size is fabricated by lithographic method and applied on the integral imaging system, which forms the 3D images with the resolution 10 lines/mm. Compared with traditional integral imaging system, the resolution of the 3D images generated by the method is effectively enhanced. It is inferred that the method has great potential on static 3D display such as 3D photograph, 3D advertisement, and so on.
three-dimensional image processing, high resolution
Acknowledgements:This research was supported by the grants from Education and Research Foundation for Young and Middle-aged Teachers in Fujian Province (No. JAT170052), National Natural Science Foundation of China (No.61605048), Natural Science Foundation of Fujian Province, China (No. 2016J01300), Natural Science Foundation of Fujian Province of China (No. 2015J01655), Foundation of Fujian Provincial Education Department of China (No. JA14025), and Scientific Research Foundation of Huaqiao University (No. 60005-Z15Y0013).
OCIS codes: 100.6890, 350.5730
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