The Non-reciprocity of Multi-mode Optical Directional Amplifier Realized by Non-Hermitian Resonator Arrays
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arXiv
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| Autori principali: | , , , , |
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| Natura: | Preprint |
| Pubblicazione: |
2024
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| _version_ | 1866914934867099648 |
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| author | Xue, Jin-Xiang Du, Chuan-Xun Liu, Chengchao Yang, Liu Wang, Yong-Long |
| author_facet | Xue, Jin-Xiang Du, Chuan-Xun Liu, Chengchao Yang, Liu Wang, Yong-Long |
| contents | In the present paper, a multi-frequency optical non-reciprocal transmission is first realized by using a non-Hermitian multi-mode resonator array.We find that the non-reciprocity can be used to route optical signals, to prevent the reverse flow of noise, and find that the multi-frequency can be used to enhance information processing. In terms of the Scully-Lamb model and gain saturation effect, we accomplish a dual-frequency non-reciprocal transmission by introducing nonlinearity into a linear array of four-mode resonators. For example, a directional cyclic amplifier is constructed with non-reciprocal units. As potential applications, the non-reciprocity optical systems can be employed in dual-frequency control, parallel information processing, photonic integrated circuits, optical devices and so on. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2409_02000 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | The Non-reciprocity of Multi-mode Optical Directional Amplifier Realized by Non-Hermitian Resonator Arrays Xue, Jin-Xiang Du, Chuan-Xun Liu, Chengchao Yang, Liu Wang, Yong-Long Optics Quantum Physics In the present paper, a multi-frequency optical non-reciprocal transmission is first realized by using a non-Hermitian multi-mode resonator array.We find that the non-reciprocity can be used to route optical signals, to prevent the reverse flow of noise, and find that the multi-frequency can be used to enhance information processing. In terms of the Scully-Lamb model and gain saturation effect, we accomplish a dual-frequency non-reciprocal transmission by introducing nonlinearity into a linear array of four-mode resonators. For example, a directional cyclic amplifier is constructed with non-reciprocal units. As potential applications, the non-reciprocity optical systems can be employed in dual-frequency control, parallel information processing, photonic integrated circuits, optical devices and so on. |
| title | The Non-reciprocity of Multi-mode Optical Directional Amplifier Realized by Non-Hermitian Resonator Arrays |
| topic | Optics Quantum Physics |
| url | https://arxiv.org/abs/2409.02000 |