Frequency-switching Coherent Reception for Hardware-efficient High-baud-rate Optical Transmission Experiments
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arXiv
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| Auteurs principaux: | , , , , , |
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| Format: | Preprint |
| Publié: |
2026
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| _version_ | 1866917380055105536 |
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| author | Yamazaki, Hiroshi Shibahara, Kohki Nakamura, Masanori Kobayashi, Takayuki Hashimoto, Toshikazu Miyamoto, Yutaka |
| author_facet | Yamazaki, Hiroshi Shibahara, Kohki Nakamura, Masanori Kobayashi, Takayuki Hashimoto, Toshikazu Miyamoto, Yutaka |
| contents | Signal gating combined with local-oscillator-frequency switching enables bandwidth scaling of offline coherent reception without costly receiver parallelization. We experimentally verify this concept at symbol rates of up to 288 GBaud. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2604_01623 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Frequency-switching Coherent Reception for Hardware-efficient High-baud-rate Optical Transmission Experiments Yamazaki, Hiroshi Shibahara, Kohki Nakamura, Masanori Kobayashi, Takayuki Hashimoto, Toshikazu Miyamoto, Yutaka Signal Processing Optics Signal gating combined with local-oscillator-frequency switching enables bandwidth scaling of offline coherent reception without costly receiver parallelization. We experimentally verify this concept at symbol rates of up to 288 GBaud. |
| title | Frequency-switching Coherent Reception for Hardware-efficient High-baud-rate Optical Transmission Experiments |
| topic | Signal Processing Optics |
| url | https://arxiv.org/abs/2604.01623 |