The Emerging Science and Applications of Microwave Photonics

A special issue of Photonics (ISSN 2304-6732). This special issue belongs to the section "Optical Interaction Science".

Deadline for manuscript submissions: closed (31 October 2024) | Viewed by 1700

Special Issue Editors


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Guest Editor
School of Electronic and Information Engineering, Beihang University, Beijing, China
Interests: microwave photonics; optical fiber communication; ultrafast optics

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Guest Editor
Silicon Photonic Modelling Lab, Globalfoundries, Burlington, VT, USA
Interests: silicon photonics; microwave photonics; optical signal processing; biophotonics
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Special Issue Information

Dear Colleagues,

Microwave photonics is an interdisciplinary field that combines the disciplines of optics and microwave engineering in order to combine both to develop novel devices and systems for use in a variety of applications. It involves the generation, processing, and distribution of microwave signals using optical components and techniques, resulting in significant advantages in terms of performance, size, and power consumption compared to older methods.

Microwave photonics has numerous applications in the fields of communication, sensing, radar, and navigation systems. For instance, microwave photonics can be used to generate high-frequency signals for wireless communication, offering high spectral purity and low phase noise. It can also be used in sensing applications, such as fiber optic sensors, where it enables remote sensing over long distances and in harsh environments.

The aim of this Special Issue is to showcase the latest research and development in this field and to highlight the emerging scientific understanding and applications of microwave photonics. We welcome potential authors working in relevant fields to submit original research articles, reviews, and perspectives that address the key challenges and opportunities in this area. Topics of interest include but are not limited to, the following areas:

  • Integrated microwave photonics;
  • Microwave photonic filters;
  • Microwave photonic oscillators;
  • Microwave photonics for sensing and communication applications;
  • Microwave photonic signal processing;
  • Microwave photonics for radio frequency and microwave systems;
  • Novel devices and systems for microwave photonics;
  • Novel applications of microwave photonics.

Dr. Juanjuan Yan
Dr. Qidi Liu
Guest Editors

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Keywords

  • integrated microwave photonics
  • microwave photonic filters
  • microwave photonic oscillators
  • microwave photonics for sensing and communication applications
  • microwave photonic signal processing
  • microwave photonics for radio frequency and microwave systems
  • novel devices and systems for microwave photonics
  • novel applications of microwave photonics

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Published Papers (1 paper)

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Research

11 pages, 2518 KiB  
Article
Line-Spacing-Multiplied Optical Frequency Comb Generation Using an Electro-Optic Talbot Laser and Cross-Phase Modulation in a Fiber
by Juanjuan Yan, Haiyan Dong and Yu Wang
Photonics 2024, 11(3), 282; https://doi.org/10.3390/photonics11030282 - 21 Mar 2024
Cited by 1 | Viewed by 1122
Abstract
An optical frequency comb (OFC) generator based on an electro-optic Talbot laser and cross-phase modulation (XPM) in a high nonlinear fiber (HNLF) is designed and demonstrated. The Talbot laser is an electro-optic frequency shifting loop that is used to produce repetition rate-multiplied pulses, [...] Read more.
An optical frequency comb (OFC) generator based on an electro-optic Talbot laser and cross-phase modulation (XPM) in a high nonlinear fiber (HNLF) is designed and demonstrated. The Talbot laser is an electro-optic frequency shifting loop that is used to produce repetition rate-multiplied pulses, and these pulses work as a pump signal that induces the XPM process in the HNLF to modulate the phase of a probe signal. At the output of the HNLF, OFCs with a multiplied line spacing can be generated. The effects of the pump power and the HNLF length on the performance of the generated OFCs are theoretically analyzed. In the experiments, the line spacing of the generated OFCs is multiplied to be 10 GHz, 15 GHz, and 20 GHz with a factor of 2, 3, and 4, respectively. The center of the OFCs is tuned in a 4 nm range by adjusting the wavelength of the probe signal. Full article
(This article belongs to the Special Issue The Emerging Science and Applications of Microwave Photonics)
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