Wide Field-of-View Imaging With Wavefront Coded Diffractive Photon Sieves
We report a demonstration of a wide field-of-view (FOV) imaging with a wavefront coded diffractive photon sieves. In conventional diffractive photon sieves (or other diffractive optical elements), clear imaging can only be achieved within near-zero FOV due to the strict interference conditions impos...
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| Format: | Article |
| Language: | English |
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IEEE
2016-01-01
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| Series: | IEEE Photonics Journal |
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| Online Access: | https://ieeexplore.ieee.org/document/7676338/ |
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| author | Xiaonan Zhao Jingpei Hu Feng Xu Aijiao Zhu Chinhua Wang |
| author_facet | Xiaonan Zhao Jingpei Hu Feng Xu Aijiao Zhu Chinhua Wang |
| author_sort | Xiaonan Zhao |
| collection | DOAJ |
| description | We report a demonstration of a wide field-of-view (FOV) imaging with a wavefront coded diffractive photon sieves. In conventional diffractive photon sieves (or other diffractive optical elements), clear imaging can only be achieved within near-zero FOV due to the strict interference conditions imposed by diffraction imaging. It is found that a wide FOV imaging with diffractive elements can be achieved by using a wavefront coded diffractive pattern that generates equal focusing power for light rays coming from a wide incident FOV. Experimental validation was performed using an ultraviolet (UV)-lithography fabricated wavefront coded photon sieves of a focal length of 500 mm and a diameter of 50 mm at a design wavelength of 632.8 nm. Results show that a wide half-FOV of 4° can be obtained with the wavefront coded photon sieves, compared to that of 0.5° with the conventional one. |
| format | Article |
| id | doaj-art-4145fcf354ad4df1ae1e9ff4e964f0cc |
| institution | DOAJ |
| issn | 1943-0655 |
| language | English |
| publishDate | 2016-01-01 |
| publisher | IEEE |
| record_format | Article |
| series | IEEE Photonics Journal |
| spelling | doaj-art-4145fcf354ad4df1ae1e9ff4e964f0cc2025-08-20T03:15:48ZengIEEEIEEE Photonics Journal1943-06552016-01-01861810.1109/JPHOT.2016.26208087676338Wide Field-of-View Imaging With Wavefront Coded Diffractive Photon SievesXiaonan Zhao0Jingpei Hu1Feng Xu2Aijiao Zhu3Chinhua Wang4College of Physics, Optoelectronics, and Energy and Collaborative Innovation Center of Suzhou Nano Science and Technology, Key Lab of Advanced Optical Manufacturing Technologies of Jiangsu Province, and Key Lab of Modern Optical Technologies of Education Ministry of China, Soochow University, Suzhou, ChinaCollege of Physics, Optoelectronics, and Energy and Collaborative Innovation Center of Suzhou Nano Science and Technology, Key Lab of Advanced Optical Manufacturing Technologies of Jiangsu Province, and Key Lab of Modern Optical Technologies of Education Ministry of China, Soochow University, Suzhou, ChinaCollege of Physics, Optoelectronics, and Energy and Collaborative Innovation Center of Suzhou Nano Science and Technology, Key Lab of Advanced Optical Manufacturing Technologies of Jiangsu Province, and Key Lab of Modern Optical Technologies of Education Ministry of China, Soochow University, Suzhou, ChinaCollege of Physics, Optoelectronics, and Energy and Collaborative Innovation Center of Suzhou Nano Science and Technology, Key Lab of Advanced Optical Manufacturing Technologies of Jiangsu Province, and Key Lab of Modern Optical Technologies of Education Ministry of China, Soochow University, Suzhou, ChinaCollege of Physics, Optoelectronics, and Energy and Collaborative Innovation Center of Suzhou Nano Science and Technology, Key Lab of Advanced Optical Manufacturing Technologies of Jiangsu Province, and Key Lab of Modern Optical Technologies of Education Ministry of China, Soochow University, Suzhou, ChinaWe report a demonstration of a wide field-of-view (FOV) imaging with a wavefront coded diffractive photon sieves. In conventional diffractive photon sieves (or other diffractive optical elements), clear imaging can only be achieved within near-zero FOV due to the strict interference conditions imposed by diffraction imaging. It is found that a wide FOV imaging with diffractive elements can be achieved by using a wavefront coded diffractive pattern that generates equal focusing power for light rays coming from a wide incident FOV. Experimental validation was performed using an ultraviolet (UV)-lithography fabricated wavefront coded photon sieves of a focal length of 500 mm and a diameter of 50 mm at a design wavelength of 632.8 nm. Results show that a wide half-FOV of 4° can be obtained with the wavefront coded photon sieves, compared to that of 0.5° with the conventional one.https://ieeexplore.ieee.org/document/7676338/Diffractive imagingfield-of-view (FOV)wavefront coded photon sieves. |
| spellingShingle | Xiaonan Zhao Jingpei Hu Feng Xu Aijiao Zhu Chinhua Wang Wide Field-of-View Imaging With Wavefront Coded Diffractive Photon Sieves IEEE Photonics Journal Diffractive imaging field-of-view (FOV) wavefront coded photon sieves. |
| title | Wide Field-of-View Imaging With Wavefront Coded Diffractive Photon Sieves |
| title_full | Wide Field-of-View Imaging With Wavefront Coded Diffractive Photon Sieves |
| title_fullStr | Wide Field-of-View Imaging With Wavefront Coded Diffractive Photon Sieves |
| title_full_unstemmed | Wide Field-of-View Imaging With Wavefront Coded Diffractive Photon Sieves |
| title_short | Wide Field-of-View Imaging With Wavefront Coded Diffractive Photon Sieves |
| title_sort | wide field of view imaging with wavefront coded diffractive photon sieves |
| topic | Diffractive imaging field-of-view (FOV) wavefront coded photon sieves. |
| url | https://ieeexplore.ieee.org/document/7676338/ |
| work_keys_str_mv | AT xiaonanzhao widefieldofviewimagingwithwavefrontcodeddiffractivephotonsieves AT jingpeihu widefieldofviewimagingwithwavefrontcodeddiffractivephotonsieves AT fengxu widefieldofviewimagingwithwavefrontcodeddiffractivephotonsieves AT aijiaozhu widefieldofviewimagingwithwavefrontcodeddiffractivephotonsieves AT chinhuawang widefieldofviewimagingwithwavefrontcodeddiffractivephotonsieves |