Ultra-high endurance silicon photonic memory using vanadium dioxide
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arXiv
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| Autores principales: | , , , , , , |
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| Formato: | Preprint |
| Publicado: |
2024
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| _version_ | 1866917909026045952 |
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| author | Seoane, Juan José Parra, Jorge Navarro-Arenas, Juan Recaman, María Schouteden, Koen Locquet, Jean Pierre Sanchis, Pablo |
| author_facet | Seoane, Juan José Parra, Jorge Navarro-Arenas, Juan Recaman, María Schouteden, Koen Locquet, Jean Pierre Sanchis, Pablo |
| contents | Silicon photonics arises as a viable solution to address the stringent resource demands of emergent technologies, such as neural networks. Within this framework, photonic memories are fundamental building blocks of photonic integrated circuits that have not yet found a standardized solution due to several trade-off among different metrics such as energy consumption, speed, footprint, or fabrication complexity, to name a few. In particular, a photonic memory exhibiting ultra-high endurance performance (> 10^6 cycles) has been elusive to date. Here, we report an ultra-high endurance silicon photonic memory using vanadium dioxide (VO_2) exhibiting a record cyclability of up to 10^7 cycles without degradation. Moreover, our memory features an ultra-compact footprint below 5 μm with potential for nanosecond and picojoule programming performance. Our silicon photonic memory could find application in emerging photonic applications demanding high number of memory updates such as photonic neural networks with in-situ training. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2403_10162 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Ultra-high endurance silicon photonic memory using vanadium dioxide Seoane, Juan José Parra, Jorge Navarro-Arenas, Juan Recaman, María Schouteden, Koen Locquet, Jean Pierre Sanchis, Pablo Optics Applied Physics Silicon photonics arises as a viable solution to address the stringent resource demands of emergent technologies, such as neural networks. Within this framework, photonic memories are fundamental building blocks of photonic integrated circuits that have not yet found a standardized solution due to several trade-off among different metrics such as energy consumption, speed, footprint, or fabrication complexity, to name a few. In particular, a photonic memory exhibiting ultra-high endurance performance (> 10^6 cycles) has been elusive to date. Here, we report an ultra-high endurance silicon photonic memory using vanadium dioxide (VO_2) exhibiting a record cyclability of up to 10^7 cycles without degradation. Moreover, our memory features an ultra-compact footprint below 5 μm with potential for nanosecond and picojoule programming performance. Our silicon photonic memory could find application in emerging photonic applications demanding high number of memory updates such as photonic neural networks with in-situ training. |
| title | Ultra-high endurance silicon photonic memory using vanadium dioxide |
| topic | Optics Applied Physics |
| url | https://arxiv.org/abs/2403.10162 |