Chlorophyll Absorption Analysis Enabled by Silicon-Rich Nitride-Based Concentric Ring Metalens
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arXiv
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| Main Authors: | , , , |
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| Format: | Preprint |
| Published: |
2025
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| Subjects: | |
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| _version_ | 1866918013451632640 |
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| author | Khalilian, Alireza Yu, Bowen Yeganeh, Mehdi Sh. Yi, Yasha |
| author_facet | Khalilian, Alireza Yu, Bowen Yeganeh, Mehdi Sh. Yi, Yasha |
| contents | A silicon-rich nitride (SRN) concentric-ring metalens, operating at 685 nm, achieves measured numerical aperture of 0.5 and 36\% focusing efficiency, enabling metalens-based chlorophyll absorption analysis and plant health evaluation for the first time. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2505_03759 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Chlorophyll Absorption Analysis Enabled by Silicon-Rich Nitride-Based Concentric Ring Metalens Khalilian, Alireza Yu, Bowen Yeganeh, Mehdi Sh. Yi, Yasha Optics Chemical Physics A silicon-rich nitride (SRN) concentric-ring metalens, operating at 685 nm, achieves measured numerical aperture of 0.5 and 36\% focusing efficiency, enabling metalens-based chlorophyll absorption analysis and plant health evaluation for the first time. |
| title | Chlorophyll Absorption Analysis Enabled by Silicon-Rich Nitride-Based Concentric Ring Metalens |
| topic | Optics Chemical Physics |
| url | https://arxiv.org/abs/2505.03759 |