Design of a Hybrid Refractive/Diffractive Lens System for Broadband UV
Traditional broadband UV optical designs often have complex structural problems and cannot meet the current requirements of light and miniaturization. In this study, we first design the substrate material of double-layer diffractive optical elements (DOEs) in the 0.23–0.8 μm band, optimize the diffr...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2022-12-01
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| Series: | Sensors |
| Subjects: | |
| Online Access: | https://www.mdpi.com/1424-8220/23/1/143 |
| _version_ | 1827617233819402240 |
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| author | Yuan Hu Jiaqi Huo Binpeng Cheng |
| author_facet | Yuan Hu Jiaqi Huo Binpeng Cheng |
| author_sort | Yuan Hu |
| collection | DOAJ |
| description | Traditional broadband UV optical designs often have complex structural problems and cannot meet the current requirements of light and miniaturization. In this study, we first design the substrate material of double-layer diffractive optical elements (DOEs) in the 0.23–0.8 μm band, optimize the diffraction efficiency and analyze the effect of the angle of incidence on the diffraction efficiency of double-layer DOEs. Second, we design a refractive lens system and a refractive/diffractive hybrid lens system with double-layer DOEs designed for a wide UV wavelength range of 0.23–0.8 μm, a half field of view of 15 mm, an objective aperture of 0.1 and a magnification of 1. The refractive/diffractive hybrid lens system designed with seven lenses produces a higher image quality than the refractive lens system. The novel design is an effective solution to the problem of the low transmission rate of traditional UV refractive lens systems. |
| first_indexed | 2024-03-09T09:41:58Z |
| format | Article |
| id | doaj.art-b37ba1cee6ee4e8a985b8691256d0c9e |
| institution | Directory Open Access Journal |
| issn | 1424-8220 |
| language | English |
| last_indexed | 2024-03-09T09:41:58Z |
| publishDate | 2022-12-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Sensors |
| spelling | doaj.art-b37ba1cee6ee4e8a985b8691256d0c9e2023-12-02T00:53:36ZengMDPI AGSensors1424-82202022-12-0123114310.3390/s23010143Design of a Hybrid Refractive/Diffractive Lens System for Broadband UVYuan Hu0Jiaqi Huo1Binpeng Cheng2School of Optoelectronic Engineering, Changchun University of Science and Technology, Changchun 130012, ChinaSchool of Optoelectronic Engineering, Changchun University of Science and Technology, Changchun 130012, ChinaSchool of Optoelectronic Engineering, Changchun University of Science and Technology, Changchun 130012, ChinaTraditional broadband UV optical designs often have complex structural problems and cannot meet the current requirements of light and miniaturization. In this study, we first design the substrate material of double-layer diffractive optical elements (DOEs) in the 0.23–0.8 μm band, optimize the diffraction efficiency and analyze the effect of the angle of incidence on the diffraction efficiency of double-layer DOEs. Second, we design a refractive lens system and a refractive/diffractive hybrid lens system with double-layer DOEs designed for a wide UV wavelength range of 0.23–0.8 μm, a half field of view of 15 mm, an objective aperture of 0.1 and a magnification of 1. The refractive/diffractive hybrid lens system designed with seven lenses produces a higher image quality than the refractive lens system. The novel design is an effective solution to the problem of the low transmission rate of traditional UV refractive lens systems.https://www.mdpi.com/1424-8220/23/1/143UV broad spectrumdouble-layer diffractive optical elementsdiffraction efficiencyrefractive/diffractive hybrid lens system design |
| spellingShingle | Yuan Hu Jiaqi Huo Binpeng Cheng Design of a Hybrid Refractive/Diffractive Lens System for Broadband UV Sensors UV broad spectrum double-layer diffractive optical elements diffraction efficiency refractive/diffractive hybrid lens system design |
| title | Design of a Hybrid Refractive/Diffractive Lens System for Broadband UV |
| title_full | Design of a Hybrid Refractive/Diffractive Lens System for Broadband UV |
| title_fullStr | Design of a Hybrid Refractive/Diffractive Lens System for Broadband UV |
| title_full_unstemmed | Design of a Hybrid Refractive/Diffractive Lens System for Broadband UV |
| title_short | Design of a Hybrid Refractive/Diffractive Lens System for Broadband UV |
| title_sort | design of a hybrid refractive diffractive lens system for broadband uv |
| topic | UV broad spectrum double-layer diffractive optical elements diffraction efficiency refractive/diffractive hybrid lens system design |
| url | https://www.mdpi.com/1424-8220/23/1/143 |
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