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Translated title of the contribution: Ultrafast Microwave Photonics Frequency Measurement Technology

Henan Wang, Liang Chen, Yongguang Qi, Dexin Ba, Yongkang Dong

Research output: Contribution to journalReview articlepeer-review

Abstract

Microwave photonics frequency measurement technology uses optical structure and technology to generate, manipulate, transmit and measure high-speed microwave, and combines the advantages of high bandwidth, high reuse and low loss of photonics with the advantages of high precision, flexibility and easy regulation of microwave technology, which can greatly improve the performance of existing dynamic spectrum monitoring systems. It has significant advantages and application prospects in electronic countermeasures, radar, high-speed communication and other fields. In this paper, the research progress of microwave photonics frequency measurement technology is summarized, and the key indicators of frequency measurement speed and precision of three kinds of microwave photonics frequency measurement technology, including spectrum analysis, power mapping and channel type, are compared. Finally, the research work of microwave photon frequency measurement technology based on optical chirped chain transient stimulated Brillouin scattering effect is discussed.

Translated title of the contributionUltrafast Microwave Photonics Frequency Measurement Technology
Original languageChinese (Simplified)
Article number0112003
JournalLaser and Optoelectronics Progress
Volume61
Issue number1
DOIs
StatePublished - 2024
Externally publishedYes

Bibliographical note

Publisher Copyright:
© 2024 Universitat zu Koln. All rights reserved.

Keywords

  • channelization
  • microwave photonics
  • optical chirped chain
  • powerfrequency mapping
  • spectrum analysis
  • ultrafast microwave frequency measurement

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