Versatile Lithium Niobate Platform for Photoacoustic/Thermoelastic Gas Sensing and Photodetection
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arXiv
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| Autori principali: | , , , , , |
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| Natura: | Preprint |
| Pubblicazione: |
2025
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| _version_ | 1866910975212388352 |
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| author | Lin, Haoyang Zhu, Wenguo Zhong, Yongchun Lu, Huihui Yu, Jianhui Zheng, Huadan |
| author_facet | Lin, Haoyang Zhu, Wenguo Zhong, Yongchun Lu, Huihui Yu, Jianhui Zheng, Huadan |
| contents | We present a lithium niobate multi-functional platform (LN-MFP) that integrates photoacoustic and thermoelastic spectroscopy with photodetection on a single chip. Utilizing LN's piezoelectric and thermoelastic properties and an optimized design, it achieves high sensitivity across visible to long-wave infrared wavelengths. We demonstrate photoacoustic/thermoelastic gas sensing and photodetection using LN-MFP. The compact, integrated system with custom packaging and direct wire bonding reduces complexity and size, enabling portable, scalable sensing for environmental and diagnostic applications. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2505_24276 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Versatile Lithium Niobate Platform for Photoacoustic/Thermoelastic Gas Sensing and Photodetection Lin, Haoyang Zhu, Wenguo Zhong, Yongchun Lu, Huihui Yu, Jianhui Zheng, Huadan Optics Applied Physics We present a lithium niobate multi-functional platform (LN-MFP) that integrates photoacoustic and thermoelastic spectroscopy with photodetection on a single chip. Utilizing LN's piezoelectric and thermoelastic properties and an optimized design, it achieves high sensitivity across visible to long-wave infrared wavelengths. We demonstrate photoacoustic/thermoelastic gas sensing and photodetection using LN-MFP. The compact, integrated system with custom packaging and direct wire bonding reduces complexity and size, enabling portable, scalable sensing for environmental and diagnostic applications. |
| title | Versatile Lithium Niobate Platform for Photoacoustic/Thermoelastic Gas Sensing and Photodetection |
| topic | Optics Applied Physics |
| url | https://arxiv.org/abs/2505.24276 |