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| Auteurs principaux: | , , |
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| Format: | Preprint |
| Publié: |
2024
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| Accès en ligne: | https://arxiv.org/abs/2404.08339 |
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| _version_ | 1866913357441794048 |
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| author | Yan, Xingchi Song, Siyuan Diebold, Gerald J. |
| author_facet | Yan, Xingchi Song, Siyuan Diebold, Gerald J. |
| contents | Although the photoacoustic effect is most commonly generated by pulsed or amplitude modulated continuous optical sources, it is possible to generate acoustic waves by moving a constant amplitude, continuous light beam. If the light beam moves at the speed of sound, an amplification effect takes place which can be used in trace gas detection. Here, the properties of the photoacoustic effect are investigated for a continuous optical beam moving in a one-dimensional resonator. The solution shows the additive effects of sweeping the optical beam the length of the cell and back. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2404_08339 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Photoacoustic effect from an oscillating source in a one-dimensional resonator Yan, Xingchi Song, Siyuan Diebold, Gerald J. Applied Physics Optics Although the photoacoustic effect is most commonly generated by pulsed or amplitude modulated continuous optical sources, it is possible to generate acoustic waves by moving a constant amplitude, continuous light beam. If the light beam moves at the speed of sound, an amplification effect takes place which can be used in trace gas detection. Here, the properties of the photoacoustic effect are investigated for a continuous optical beam moving in a one-dimensional resonator. The solution shows the additive effects of sweeping the optical beam the length of the cell and back. |
| title | Photoacoustic effect from an oscillating source in a one-dimensional resonator |
| topic | Applied Physics Optics |
| url | https://arxiv.org/abs/2404.08339 |