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Brillouin-assisted microwave frequency measurement with adjustable measurement range and resolution.
We present a reconfigurable microwave frequency measurement technique with adjustable measurement range and resolution. The key novelty of the technique is the employment of stimulated Brillouin… Expand
Photonic generation of arbitrarily phase-modulated microwave signals based on a single DDMZM.
We propose and demonstrate a compact and cost-effective photonic approach to generate arbitrarily phase-modulated microwave signals using a conventional dual-drive Mach-Zehnder modulator (DDMZM). One… Expand
Novel Method for Frequency Response Measurement of Optoelectronic Devices
We develop a novel method to measure the frequency response of the optoelectronic devices. In this method, an electro-absorption modulator is utilized not only as a modulator but also as a… Expand
Photonic generation of widely tunable and background-free binary phase-coded radio-frequency pulses.
We present a novel photonic approach to generating widely tunable and background-free binary phase-coded radio-frequency (RF) pulses by cascading a polarization modulator (PolM) and a phase modulator… Expand
High-speed microwave photonic switch for millimeter-wave ultra-wideband signal generation.
- L. X. Wang, W. Li, J. Y. Zheng, H. Wang, J. Liu, N. H. Zhu
- Physics, Medicine
- Optics letters
- 15 February 2013
We propose a scheme for generating millimeter-wave (MMW) ultra-wideband (UWB) signal that is free from low-frequency components and a residual local oscillator. The system consists of two cascaded… Expand
True-time delay line with separate carrier tuning using dual-parallel MZM and stimulated Brillouin scattering-induced slow light.
We experimentally demonstrate a novel tunable true-time delay line with separate carrier tuning using dual-parallel Mach-Zehnder modulator and stimulated Brillouin scattering-induced slow light. The… Expand
Polymorphism identification in the goat MSTN gene and association analysis with growth traits.
In this study, we reported the analysis of THRSP gene polymorphisms in 610 goats of three breeds: Xinong Saanen (SN), Guanzhong (GZ) and Boer (BG). We identified new allelic variant: P2-G39294A… Expand
Photonic Generation of Phase Coded Microwave Pulses Using Cascaded Polarization Modulators
- L. X. Wang, W. Li, H. Wang, J. Y. Zheng, J. Liu, N. H. Zhu
- IEEE Photonics Technology Letters
- 1 April 2013
We demonstrate a technique of generating a binary phase coded microwave pulse based on two cascaded polarization modulators (PolMs). The first PolM (PolM1) followed by an optical band-pass filter is… Expand
White Electroluminescence from a Single‐Polymer System with Simultaneous Two‐Color Emission: Polyfluorene Blue Host and Side‐Chain‐Located Orange Dopant
Four single polymers with two kinds of attachment of orange chromophore to blue polymer host for white electroluminescence (EL) were designed. The effect of the side-chain attachment and main-chain… Expand
Photonic-assisted microwave phase shifter using a DMZM and an optical bandpass filter.
- W. Li, W. Sun, W. T. Wang, L. X. Wang, J. Liu, N. H. Zhu
- Materials Science, Medicine
- Optics express
- 10 March 2014
We propose and demonstrate a photonic-assisted wideband 360° microwave phase shifter based on a conventional dual-drive Mach-Zehnder modulator (DMZM) and an optical bandpass filter (OBPF). The two… Expand