A simple photonic generation of linearly chirped microwave pulse with large time-bandwidth product and high compression ratio

H Gao, C Lei, M Chen, F Xing, H Chen, S Xie - Optics Express, 2013 - opg.optica.org
Based on the heterodyne beating between the pre-chirped optical pulse and the continuous
wave (CW) light in a wideband photodetector (PD), linearly chirped microwave pulse with …

Photonic generation and wireless transmission of linearly/nonlinearly continuously tunable chirped millimeter-wave waveforms with high time-bandwidth product at W …

JW Shi, FM Kuo, NW Chen, SY Set… - IEEE Photonics …, 2012 - ieeexplore.ieee.org
We demonstrate a novel scheme for photonic generation of chirped millimeter-wave (MMW)
pulse with ultrahigh time-bandwidth product (TBP). By using a fast wavelength-sweeping …

Generation of a widely tunable linearly chirped microwave waveform based on spectral filtering and unbalanced dispersion

H Zhang, W Zou, J Chen - Optics letters, 2015 - opg.optica.org
We propose a method to generate a widely tunable linearly chirped microwave waveform
based on spectral filtering and unbalanced dispersion. Heterodyne beating between two …

Photonic generation of a tunable dual-chirp microwave waveform

Z Fan, X Li, L Ao, J Su, Y Wang, S Shi… - Journal of Lightwave …, 2022 - ieeexplore.ieee.org
A photonic-assisted tunable dual-chirp microwave waveform generator based on optical
heterodyne detection is proposed and experimentally demonstrated. In the proposed …

Photonic generation of chirped microwave signals with high time-bandwidth product

Y Mei, Y Xu, H Chi, X Zhang, X Jin, S Zheng… - Optics Communications, 2014 - Elsevier
A photonic approach to generating chirped microwave signal with high time-bandwidth
product (TBWP) is proposed. The scheme utilizes the linear frequency-to-time mapping of a …

Photonic-based dual-chirp microwave waveforms generation with multi-carrier frequency and large time-bandwidth product

K Zhang, S Zhao, Y Li, X Li, T Lin, W Jiang… - Optics …, 2020 - Elsevier
Photonic-based dual-chirp microwave waveform generation with multi-carrier frequencies
and large time-bandwidth product (TBWP) is proposed. In the approach, a polarization …

Theoretical investigation of photonic generation of frequency quadrupling linearly chirped waveform with large tunable range

Y Liu, J Liang, X Li, N Xiao, Z Zhang, X Yuan - Optics Express, 2017 - opg.optica.org
To generate linearly chirped microwave signals with a large frequency tunable range, a
photonic approach is proposed. Firstly, A dual-output dual-parallel Mach-Zehnder modulator …

Chirped microwave pulse generation using a photonic microwave delay-line filter with a quadratic phase response

Y Dai, J Yao - IEEE Photonics Technology Letters, 2009 - ieeexplore.ieee.org
We propose an optical approach to generating chirped microwave pulses using a photonic
microwave delay-line filter (PMDLF) with a quadratic phase response. If a chirp-free …

Linearly chirped waveform generation with large time-bandwidth product using sweeping laser and dual-polarization modulator

X Li, S Zhao, Y Li, Z Zhu, K Qu, T Li, D Hu - Optics Communications, 2018 - Elsevier
A method for photonic generation of a linearly chirped microwave waveform using a
frequency-sweeping laser and a dual-polarization modulator is proposed and investigated …

Linearly chirped microwave waveform generation with large time-bandwidth product by optically injected semiconductor laser

P Zhou, F Zhang, Q Guo, S Pan - Optics Express, 2016 - opg.optica.org
A scheme for photonic generation of linearly chirped microwave waveforms (LCMWs) with a
large time-bandwidth product (TBWP) is proposed and demonstrated based on an optically …