Photonics for microwave measurements

X Zou, B Lu, W Pan, L Yan, A Stöhr… - Laser & Photonics …, 2016 - Wiley Online Library
As an emerging topic, photonic‐assisted microwave measurements with distinct features
such as wide frequency coverage, large instantaneous bandwidth, low frequency …

Broadband photonic RF channelizer with 92 channels based on a soliton crystal microcomb

X Xu, M Tan, J Wu, A Boes, TG Nguyen… - Journal of Lightwave …, 2020 - opg.optica.org
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 …

Photonic radio frequency channelizers based on Kerr optical micro-combs

M Tan, X Xu, J Wu, TG Nguyen, ST Chu… - Journal of …, 2021 - iopscience.iop.org
We review recent work on broadband RF channelizers based on integrated optical
frequency Kerr micro-combs combined with passive micro-ring resonator filters, with …

Broadband RF channelizer based on an integrated optical frequency Kerr comb source

X Xu, J Wu, TG Nguyen, ST Chu, BE Little… - Journal of Lightwave …, 2018 - opg.optica.org
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 …

Dual-polarization RF channelizer based on microcombs

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 …

Broadband cognitive radio enabled by photonics

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 …

Chirped-pulse-based broadband RF channelization implemented by a mode-locked laser and dispersion

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 …

[PDF][PDF] 面向6G 的可见光通信

迟楠, 贾俊连 - 中兴通讯技术, 2020 - zte.com.cn
无线通信中的频段资源已经十分紧张, 在6G 复杂的通信环境下, 传统的无线通信也难以达到全面
的高速覆盖. 可见光通信作为一种利用400~ 800 THz 无须授权频段的高速通信技术, 将在6G …

[HTML][HTML] General-purpose programmable photonic processor for advanced radiofrequency applications

D Pérez-López, A Gutierrez, D Sánchez… - Nature …, 2024 - nature.com
A general-purpose photonic processor can be built integrating a silicon photonic
programmable core in a technology stack comprising an electronic monitoring and …

Multiple-frequency measurement based on a Fourier domain mode-locked optoelectronic oscillator operating around oscillation threshold

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 …