Photonic-Assisted Microwave Frequency Measurement With Adjustable Channel Bandwidth Based on Spectrum-Controlled Brillouin Phase Shift

A photonics-based channel bandwidth tunable microwave frequency measurement (MFM) is analyzed and verified, which is implemented based on the principle of the frequency-to-phase-slope mapping (FTPSM) in stimulated Brillouin scattering (SBS). The spectrum-controlled Brillouin phase shift curve is cre...

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Autores principales:	Di Wang, Xindong Zhang, Shuang Liu, Zhangyi Yang, Cong Du, Jiaqi Li, Wei Dong
Formato:	article
Lenguaje:	EN
Publicado:	IEEE 2021
Materias:	Microwave photonics stimulated brillouin scattering frequency measurement frequency-to-phase-slope mapping Applied optics. Photonics TA1501-1820 Optics. Light QC350-467
Acceso en línea:	https://doaj.org/article/d2021d2a2bc5421fa10947296c523da5
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spelling	oai:doaj.org-article:d2021d2a2bc5421fa10947296c523da52021-11-03T23:00:06ZPhotonic-Assisted Microwave Frequency Measurement With Adjustable Channel Bandwidth Based on Spectrum-Controlled Brillouin Phase Shift1943-065510.1109/JPHOT.2021.3123274https://doaj.org/article/d2021d2a2bc5421fa10947296c523da52021-01-01T00:00:00Zhttps://ieeexplore.ieee.org/document/9591301/https://doaj.org/toc/1943-0655A photonics-based channel bandwidth tunable microwave frequency measurement (MFM) is analyzed and verified, which is implemented based on the principle of the frequency-to-phase-slope mapping (FTPSM) in stimulated Brillouin scattering (SBS). The spectrum-controlled Brillouin phase shift curve is created by using an optical frequency comb (OFC) pump instead of a single pump. As a result, the Brillouin phase shift response is superimposed to further realize a flexible and adjustable measurement bandwidth. Meanwhile, thanks to the relationship between the OFC pump and the unknown signal, the frequency measurement can be achieved by the property of monotonous frequency-to-phase-slope mapping. A proof-of-concept experiment is performed to verify the feasibility of the approach. By changing the number of OFC lines, the channel bandwidths of 500, 700, or 900 MHz are demonstrated, with a measurement error lower than 35 MHz. We believe that this FTPSM-based MFM system is a promising solution for radio frequency (RF) channelized receiver.Di WangXindong ZhangShuang LiuZhangyi YangCong DuJiaqi LiWei DongIEEEarticleMicrowave photonicsstimulated brillouin scatteringfrequency measurementfrequency-to-phase-slope mappingApplied optics. PhotonicsTA1501-1820Optics. LightQC350-467ENIEEE Photonics Journal, Vol 13, Iss 6, Pp 1-5 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Microwave photonics stimulated brillouin scattering frequency measurement frequency-to-phase-slope mapping Applied optics. Photonics TA1501-1820 Optics. Light QC350-467
spellingShingle	Microwave photonics stimulated brillouin scattering frequency measurement frequency-to-phase-slope mapping Applied optics. Photonics TA1501-1820 Optics. Light QC350-467 Di Wang Xindong Zhang Shuang Liu Zhangyi Yang Cong Du Jiaqi Li Wei Dong Photonic-Assisted Microwave Frequency Measurement With Adjustable Channel Bandwidth Based on Spectrum-Controlled Brillouin Phase Shift
description	A photonics-based channel bandwidth tunable microwave frequency measurement (MFM) is analyzed and verified, which is implemented based on the principle of the frequency-to-phase-slope mapping (FTPSM) in stimulated Brillouin scattering (SBS). The spectrum-controlled Brillouin phase shift curve is created by using an optical frequency comb (OFC) pump instead of a single pump. As a result, the Brillouin phase shift response is superimposed to further realize a flexible and adjustable measurement bandwidth. Meanwhile, thanks to the relationship between the OFC pump and the unknown signal, the frequency measurement can be achieved by the property of monotonous frequency-to-phase-slope mapping. A proof-of-concept experiment is performed to verify the feasibility of the approach. By changing the number of OFC lines, the channel bandwidths of 500, 700, or 900 MHz are demonstrated, with a measurement error lower than 35 MHz. We believe that this FTPSM-based MFM system is a promising solution for radio frequency (RF) channelized receiver.
format	article
author	Di Wang Xindong Zhang Shuang Liu Zhangyi Yang Cong Du Jiaqi Li Wei Dong
author_facet	Di Wang Xindong Zhang Shuang Liu Zhangyi Yang Cong Du Jiaqi Li Wei Dong
author_sort	Di Wang
title	Photonic-Assisted Microwave Frequency Measurement With Adjustable Channel Bandwidth Based on Spectrum-Controlled Brillouin Phase Shift
title_short	Photonic-Assisted Microwave Frequency Measurement With Adjustable Channel Bandwidth Based on Spectrum-Controlled Brillouin Phase Shift
title_full	Photonic-Assisted Microwave Frequency Measurement With Adjustable Channel Bandwidth Based on Spectrum-Controlled Brillouin Phase Shift
title_fullStr	Photonic-Assisted Microwave Frequency Measurement With Adjustable Channel Bandwidth Based on Spectrum-Controlled Brillouin Phase Shift
title_full_unstemmed	Photonic-Assisted Microwave Frequency Measurement With Adjustable Channel Bandwidth Based on Spectrum-Controlled Brillouin Phase Shift
title_sort	photonic-assisted microwave frequency measurement with adjustable channel bandwidth based on spectrum-controlled brillouin phase shift
publisher	IEEE
publishDate	2021
url	https://doaj.org/article/d2021d2a2bc5421fa10947296c523da5
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Photonic-Assisted Microwave Frequency Measurement With Adjustable Channel Bandwidth Based on Spectrum-Controlled Brillouin Phase Shift

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