TY - UNPB
T1 - Programmable multifunctional integrated microwave photonic circuit on thin-film lithium niobate
AU - Wei, Chuangchuang
AU - Feng, Hanke
AU - Ye, Kaixuan
AU - Eijkel, Maarten
AU - Klaver, Yvan
AU - Chen, Zhaoxi
AU - Keloth, Akshay
AU - Wang, Cheng
AU - Marpaung, David
N1 - 18 pages, 8 figures, 1 table
PY - 2024/9/16
Y1 - 2024/9/16
N2 - 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.
AB - 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.
KW - physics.optics
KW - physics.app-ph
U2 - 10.48550/arXiv.2409.10227
DO - 10.48550/arXiv.2409.10227
M3 - Preprint
BT - Programmable multifunctional integrated microwave photonic circuit on thin-film lithium niobate
PB - ArXiv.org
ER -