A photonic system for broadband microwave measurement

被引：0

作者：

Li, Yihan ^{[1
,3
]}

Kuse, Naoya ^{[1
]}

Fermann, Martin E. ^{[2
]}

机构：

[1] IMRA Amer Inc, Boulder Res Lab, 1551 S Sunset St Suite C, Longment, CO 80501 USA

[2] IMRA Amer Inc, 1044 Woodridge Ave, Ann Arbor, MI 48105 USA

[3] Beihang Univ, Sch Elect & Informat Engn, 37 Xueyuan Rd, Beijing 100048, Peoples R China

来源：

REAL-TIME PHOTONIC MEASUREMENTS, DATA MANAGEMENT, AND PROCESSING III | 2019年 / 10822卷

关键词：

Microwave photonics; multiplexing; broadband measurement;

D O I：

10.1117/12.2501089

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Aiming at fast detection speed and significant cost reduction, a photonic system exploring both wavelength-and time-division multiplexing is presented in this paper. The system is primarily consisted of a coherent dual electro-optical frequency comb which slices the broadband microwave spectrally in the optical domain, and an optical storage which snap-shots the input for later read-out. The proof-of-concept experimental setup measures a microwave burst of similar to 1 mu s with up to 8 GHz bandwidth within 20 mu s at similar to 1 MHz resolution, making the system especially attractive for a wide range of applications for microwave spectral analysis.

引用

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