An optoelectronic oscillator (OEO) is a microwave photonic system that produces microwave
signals with ultralow phase noise using a high-quality-factor optical energy storage element …

Microwave photonic approaches for the generation of microwave signals have attracted
substantial attention in recent years, thanks to the significant advantages brought by …

Cognitive radio is considered as a possible disruptive force to improve the spectral resource
efficiency through sensing and interacting with the environment. Traditional electrical …

A chirped microwave waveform with a large time-bandwidth product (TBWP) can find
important applications in modern radar systems and microwave imaging systems …

The sweep rate of conventional short-cavity lasers with an intracavity-swept filter is limited by
the buildup time of laser signals from spontaneous emissions. The Fourier domain mode …

We propose and experimentally demonstrate a spurious level and phase noise improved
Fourier domain mode-locked optoelectronic oscillator (FDML-OEO) based on a self-injection …

As a paradigmatic microwave photonic resonant system that is capable of producing high-
quality self-sustained microwave oscillations, the optoelectronic oscillator (OEO) has been …

An approach to generating dual-chirp microwave waveforms (DCMWs) is proposed and
experimentally demonstrated. The proposed scheme consists of a typical semiconductor …

Photonic-based dual-chirp microwave waveform generation with multi-carrier frequencies
and large time-bandwidth product (TBWP) is proposed. In the approach, a polarization …

We report what we believe to be the first Fourier domain mode-locked (FDML) opto-
electronic oscillator (OEO) without using a tunable signal source to implement, such as a …