We report a broadband radio frequency (RF) channelizer with up to 92 channels using a coherent microcomb source. A soliton crystal microcomb, generated by a 49 GHz micro-ring …
We review recent work on broadband RF channelizers based on integrated optical frequency Kerr micro-combs combined with passive micro-ring resonator filters, with …
We report a broadband RF channelizer based on an integrated optical frequency Kerr micro- comb source, with an RF channelizing bandwidth of 90 GHz, a high RF spectral slice …
W Han, Z Liu, Y Xu, M Tan, Y Li, X Zhu, Y Ou, F Yin… - Optics …, 2024 - opg.optica.org
We report a dual-polarization radio frequency (RF) channelizer based on microcombs. Two high-Q micro-ring resonators (MRRs) with slightly different free spectral ranges (FSRs) are …
D Zhu, S Pan - Journal of Lightwave Technology, 2020 - ieeexplore.ieee.org
Cognitive radio is considered as a possible disruptive force to improve the spectral resource efficiency through sensing and interacting with the environment. Traditional electrical …
W Hao, Y Dai, F Yin, Y Zhou, J Li, J Dai, W Li, K Xu - Optics Letters, 2017 - opg.optica.org
Based on chirped pulses, a wideband radio frequency (RF) channelized receiver that can easily support hundreds of channels is proposed. The mixing chirped pulses and its own …
A general-purpose photonic processor can be built integrating a silicon photonic programmable core in a technology stack comprising an electronic monitoring and …
T Hao, J Tang, N Shi, W Li, N Zhu, M Li - Optics letters, 2019 - opg.optica.org
We propose and experimentally demonstrate a photonic-assisted approach to microwave frequency measurement based on frequency-to-time mapping using a Fourier domain mode …