☆ 4.7 Article

Microwave Photonic PS-Pulse and 140 GHz RF Comb Generator

JOURNAL OF LIGHTWAVE TECHNOLOGY (2023)

Ultrastable microwave and soliton-pulse generation from fibre-photonic-stabilized microcombs

Dohyeon Kwon et al.

Summary: The ability to generate low-noise microwaves using chip-scale devices has been greatly improved by combining microcombs with fiber-photonic-based timing references. This compact and stable method enables the generation of ultrastable soliton pulses and microwaves from palm-sized platforms, which has a wide range of applications in high-precision fields.

NATURE COMMUNICATIONS (2022)

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Article Multidisciplinary Sciences

Integrated dual-laser photonic chip for high-purity carrier generation enabling ultrafast terahertz wireless communications

Shi Jia et al.

Summary: A photonic terahertz source based on injection-locking a dual-laser chip demonstrates the generation and transmission of a 131 Gbps terahertz signal, showing great potential for fully integrated and energy-efficient terahertz transmitters.

NATURE COMMUNICATIONS (2022)

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Article Optics