Search Results - "Chong, Yuhua"

An Ultra-Low Phase Noise and Highly Stable Optoelectronic Oscillator Utilizing IL-PLL by Zhenghua, Zhou, Chun, Yang, Zhewei, Cao, Yuhua, Chong, Xianghua, Li

“…A new optoelectronic oscillator (OEO) combined with injection-locked (IL) and phase locked loop (PLL) is proposed in this letter. Comparing with a free running…”
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Compact Silicon-Arrayed Waveguide Gratings with Low Nonuniformity by Yang, Chengkun, Zhou, Zhonghao, Gao, Xudong, Xu, Zhengzhu, Han, Shoubao, Chong, Yuhua, Min, Rui, Yue, Yang, Duan, Zongming

“…Array waveguide gratings (AWGs) have been widely used in multi-purpose and multi-functional integrated photonic devices for Microwave photonics (MWP) systems…”
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Measuring the Frequency Response of Photodiode Using Phase-Modulated Interferometric Detection by Ye, Quanyi, Yang, Chun, Chong, Yuhua

“…A novel method is proposed for measuring the frequency response of photodiodes. This method calculates the frequency response of the photodiode based on the…”
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A broadband integrated microwave photonic mixer based on balanced photodetection by Xu, Zhenzhu, Mei, Li, Chong, Yuhua, Gao, Xudong, Han, Shoubao, Yang, Chengkun, Li, Lin

“…An integrated microwave photonic mixer based on silicon photonic platforms is proposed, which consist of a dual-drive Mach–Zehnder modulator and a balanced…”
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A Simple Photonic Generation of a Microwave Waveforms Scheme Based on a Dual-Polarization Dual-Drive Mach-Zehnder Modulator by Gu, Yiying, Gao, Ruirui, Chong, Yuhua, Li, Xiaozhou, Zhao, Mingshan, Hu, Jingjing, Han, Xiuyou

“…In this paper, a simple scheme for the generation of sawtooth, triangular, and square waveforms using an integrated dual-polarization dual-drive Mach-Zehnder…”
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An alternative phase modulator half-wave voltage measurement based on photonic link by 叶全意 杨春 崇毓华 李向华

“…We measure the half-wave voltage of LiNbO3 phase modulators in a 26-GHz wideband frequency range, and then analyze it by the phase modulation photonic peak…”
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Ultra-Low Phase Noise Measurement of Microwave Sources Using Carrier Suppression Enabled by a Photonic Delay Line by Wang, Xichen, Yao, X., Hao, Peng, Feng, Ting, Chen, Xinwei, Chong, Yuhua

“…We propose and demonstrate a photonic delay line based carrier suppression interferometer system for measuring the phase noise of microwave sources. We show…”
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X-band UWB-LFM signal generation technique based on PLL by Chuantang Dai, Wenqian Chai, Jie Zhang, Yuhua Chong

“…A novel UWB-LFM signal generation technique based on PLL is introduced in this paper. In our design, PLL chip with integrated VCO is employed. Ultra wideband…”
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Photonic Generation of Multi-Format Radar Waveforms Based on an Integrated Silicon IQ Modulator by Wang, Lu, Zhang, Yuguang, Wang, Dong, Hao, Tengfei, Chong, Yuhua, Gu, Yiying, Li, Guangyi, Li, Ming, Xiao, Xi, Zhu, Ninghua, Li, Wei

“…We propose and demonstrate a photonic scheme to generate reconfigurable radar waveforms based on an integrated silicon in-phase and quadrature-phase (IQ)…”
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Generation of an ultra low phase noise and highly stable optoelectronic oscillator signal using an Injection-locked Technique by Zhou Zhenghua, Yang Chun, Cao Zhewei, Chong Yuhua, Zhang Zhizhong

“…A new approach for the design of an optoelectronic oscillator (OEO) based on an injection-locked (IL) technique is introduced. In the IL OEO, a highly stable…”
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A simple method for measuring the RF halfwave voltage of phase modulators by Xianghua Li, Chun Yang, Quanyi Ye, Yuhua Chong, Zhenghua Zhou

“…We propose a simple and straight-forward method for measuring the RF half-wave voltage of electrooptic phase modulators based on the gain compression of…”
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Improved frequency response measurement method of half-wave voltage for phase modulator by Ye, Quanyi, Yang, Chun, Chong, Yuhua

“…In this paper, the improvement method of the traditional optical spectrum analyzer (OSA) is demonstrated to measure the half-wave voltage of LiNbO3 phase…”
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Implementation of Ultra-wideband Photonic Analog-to-Digital Conversion System by Mei, Li, Chong, Yuhua, Zhu, Yupeng, Peng, Wei, Zhu, Wensong, Wang, Bing

“…Implementation of a 16-giga-samples-per-second (GSPS) photonic analog-to-digital conversion (ADC) system for ultra-wideband radar receiver is reported in this…”
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