Array-Patterned Micro-Structures in Spectacle Lenses Designed for Myopia Control via Image Blur
Using micro-structure components in spectacle lenses has enabled myopia progression control in children and teenagers. However, the optical design of these spectacle lenses has never been discussed, leading to a lack of correct understanding of the underlying optical treatment principles. In this wo...
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| Language: | English |
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MDPI AG
2025-01-01
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| Series: | Photonics |
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| Online Access: | https://www.mdpi.com/2304-6732/12/2/110 |
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| author | Huilv Jiang Zengwei Zhao Quan Yuan Yiqian Li Ke Ma Yaoyao Fu Jiaojie Chen Jun Jiang Yiyu Li |
| author_facet | Huilv Jiang Zengwei Zhao Quan Yuan Yiqian Li Ke Ma Yaoyao Fu Jiaojie Chen Jun Jiang Yiyu Li |
| author_sort | Huilv Jiang |
| collection | DOAJ |
| description | Using micro-structure components in spectacle lenses has enabled myopia progression control in children and teenagers. However, the optical design of these spectacle lenses has never been discussed, leading to a lack of correct understanding of the underlying optical treatment principles. In this work, array-patterned hexagonal lenslets with two powers of opposite signs were proposed to construct a lenslet array-integrated (LARI) spectacle lens developed for an ongoing, randomized, controlled clinical trial and to support the optical approach to myopia control leveraging retinal image blur. We found that the phase modulation induced by the micro-structures of the lenslet array contributes to the increase in RMS wavefront aberrations, leading to image blur, further inspiring the novel array-patterned micro-structure design with high-order phase elements (HOPEs). The optical performance of both LARI and HOPE spectacle lenses was investigated by simulation and experiment. |
| format | Article |
| id | doaj-art-c0b22abfa2af4e4b94ed30d2ae34599a |
| institution | DOAJ |
| issn | 2304-6732 |
| language | English |
| publishDate | 2025-01-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Photonics |
| spelling | doaj-art-c0b22abfa2af4e4b94ed30d2ae34599a2025-08-20T03:12:09ZengMDPI AGPhotonics2304-67322025-01-0112211010.3390/photonics12020110Array-Patterned Micro-Structures in Spectacle Lenses Designed for Myopia Control via Image BlurHuilv Jiang0Zengwei Zhao1Quan Yuan2Yiqian Li3Ke Ma4Yaoyao Fu5Jiaojie Chen6Jun Jiang7Yiyu Li8National Engineering Research Center of Ophthalmology and Optometry, Eye Hospital, Wenzhou Medical University, Wenzhou 325027, ChinaNational Engineering Research Center of Ophthalmology and Optometry, Eye Hospital, Wenzhou Medical University, Wenzhou 325027, ChinaNational Engineering Research Center of Ophthalmology and Optometry, Eye Hospital, Wenzhou Medical University, Wenzhou 325027, ChinaNational Engineering Research Center of Ophthalmology and Optometry, Eye Hospital, Wenzhou Medical University, Wenzhou 325027, ChinaNational Engineering Research Center of Ophthalmology and Optometry, Eye Hospital, Wenzhou Medical University, Wenzhou 325027, ChinaNational Engineering Research Center of Ophthalmology and Optometry, Eye Hospital, Wenzhou Medical University, Wenzhou 325027, ChinaNational Engineering Research Center of Ophthalmology and Optometry, Eye Hospital, Wenzhou Medical University, Wenzhou 325027, ChinaNational Engineering Research Center of Ophthalmology and Optometry, Eye Hospital, Wenzhou Medical University, Wenzhou 325027, ChinaNational Engineering Research Center of Ophthalmology and Optometry, Eye Hospital, Wenzhou Medical University, Wenzhou 325027, ChinaUsing micro-structure components in spectacle lenses has enabled myopia progression control in children and teenagers. However, the optical design of these spectacle lenses has never been discussed, leading to a lack of correct understanding of the underlying optical treatment principles. In this work, array-patterned hexagonal lenslets with two powers of opposite signs were proposed to construct a lenslet array-integrated (LARI) spectacle lens developed for an ongoing, randomized, controlled clinical trial and to support the optical approach to myopia control leveraging retinal image blur. We found that the phase modulation induced by the micro-structures of the lenslet array contributes to the increase in RMS wavefront aberrations, leading to image blur, further inspiring the novel array-patterned micro-structure design with high-order phase elements (HOPEs). The optical performance of both LARI and HOPE spectacle lenses was investigated by simulation and experiment.https://www.mdpi.com/2304-6732/12/2/110lenslet arrayphase modulationmyopia controlspectacle lens |
| spellingShingle | Huilv Jiang Zengwei Zhao Quan Yuan Yiqian Li Ke Ma Yaoyao Fu Jiaojie Chen Jun Jiang Yiyu Li Array-Patterned Micro-Structures in Spectacle Lenses Designed for Myopia Control via Image Blur Photonics lenslet array phase modulation myopia control spectacle lens |
| title | Array-Patterned Micro-Structures in Spectacle Lenses Designed for Myopia Control via Image Blur |
| title_full | Array-Patterned Micro-Structures in Spectacle Lenses Designed for Myopia Control via Image Blur |
| title_fullStr | Array-Patterned Micro-Structures in Spectacle Lenses Designed for Myopia Control via Image Blur |
| title_full_unstemmed | Array-Patterned Micro-Structures in Spectacle Lenses Designed for Myopia Control via Image Blur |
| title_short | Array-Patterned Micro-Structures in Spectacle Lenses Designed for Myopia Control via Image Blur |
| title_sort | array patterned micro structures in spectacle lenses designed for myopia control via image blur |
| topic | lenslet array phase modulation myopia control spectacle lens |
| url | https://www.mdpi.com/2304-6732/12/2/110 |
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