Programmable multifunctional integrated microwave photonic circuit on thin-film lithium niobate
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| Main Authors: | , , , , , , , , |
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| Format: | Preprint |
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2024
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| _version_ | 1866910719489867776 |
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| author | Wei, Chuangchuang Feng, Hanke Ye, Kaixuan Eijkel, Maarten Klaver, Yvan Chen, Zhaoxi Keloth, Akshay Wang, Cheng Marpaung, David |
| author_facet | Wei, Chuangchuang Feng, Hanke Ye, Kaixuan Eijkel, Maarten Klaver, Yvan Chen, Zhaoxi Keloth, Akshay Wang, Cheng Marpaung, David |
| contents | Microwave photonics, with its advanced high-frequency signal processing capabilities, is expected to play a crucial role in next-generation wireless communications and radar systems. The realization of highly integrated, high-performance, and multifunctional microwave photonic links will pave the way for its widespread deployment in practical applications, which is a significant challenge. Here, leveraging thin-film lithium niobate intensity modulator and programmable cascaded microring resonators, we demonstrate for the first time a tunable microwave photonic notch filter that simultaneously achieves high level of integration along with high dynamic range, high link gain, low noise figure, and ultra-high rejection ratio. Additionally, this programmable on-chip system is multifunctional, allowing for the dual-band notch filter and the suppression of the high-power interference signal. This work demonstrates the potential applications of the thin-film lithium niobate platform in the field of high-performance integrated microwave photonic filtering and signal processing, facilitating the advancement of microwave photonic system towards practical applications. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2409_10227 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Programmable multifunctional integrated microwave photonic circuit on thin-film lithium niobate Wei, Chuangchuang Feng, Hanke Ye, Kaixuan Eijkel, Maarten Klaver, Yvan Chen, Zhaoxi Keloth, Akshay Wang, Cheng Marpaung, David Optics Applied Physics Microwave photonics, with its advanced high-frequency signal processing capabilities, is expected to play a crucial role in next-generation wireless communications and radar systems. The realization of highly integrated, high-performance, and multifunctional microwave photonic links will pave the way for its widespread deployment in practical applications, which is a significant challenge. Here, leveraging thin-film lithium niobate intensity modulator and programmable cascaded microring resonators, we demonstrate for the first time a tunable microwave photonic notch filter that simultaneously achieves high level of integration along with high dynamic range, high link gain, low noise figure, and ultra-high rejection ratio. Additionally, this programmable on-chip system is multifunctional, allowing for the dual-band notch filter and the suppression of the high-power interference signal. This work demonstrates the potential applications of the thin-film lithium niobate platform in the field of high-performance integrated microwave photonic filtering and signal processing, facilitating the advancement of microwave photonic system towards practical applications. |
| title | Programmable multifunctional integrated microwave photonic circuit on thin-film lithium niobate |
| topic | Optics Applied Physics |
| url | https://arxiv.org/abs/2409.10227 |