Distribution of high-stability 100.04 GHz millimeter wave signal over 60 km optical fiber with fast phase-error-correcting capability

Dongning Sun; Yi Dong; Hongxiao Shi; Zongyang Xia; Zhangweiyi Liu; Siwei Wang; Weilin Xie; Weisheng Hu

doi:10.1364/OL.39.002849

Distribution of high-stability 100.04 GHz millimeter wave signal over 60 km optical fiber with fast phase-error-correcting capability

Dongning Sun, Yi Dong^*, Hongxiao Shi, Zongyang Xia, Zhangweiyi Liu, Siwei Wang, Weilin Xie, Weisheng Hu

^*Corresponding author for this work

Shanghai Jiao Tong University

Research output: Contribution to journal › Article › peer-review

31 Citations (Scopus)

Abstract

We demonstrate a phase-stabilized remote distribution of 100.04 GHz millimeter wave signal over 60 km optical fiber. The phase error of the remote millimeter wave signal induced by fiber transmission delay variations is detected by dual-heterodyne phase error transfer and corrected with a feedback system based on a fast response acousto-optic frequency shifter. The phase noise within the bandwidth of 300 Hz is effectively suppressed; thus, the fast transmission delay variations can be compensated. The residual phase noise of the remote 100.04 GHz signal reaches ?56 dBc?Hz at 1 Hz frequency offset from the carrier, and long-term stability of 1.6 × 10?16 at 1000 s averaging time is achieved. The fast phase-noise-correcting capability is evaluated by vibrating part of the transmission fiber link.

Original language	English
Pages (from-to)	2849-2852
Number of pages	4
Journal	Optics Letters
Volume	39
Issue number	10
DOIs	https://doi.org/10.1364/OL.39.002849
Publication status	Published - 15 May 2014
Externally published	Yes

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Sun, D., Dong, Y., Shi, H., Xia, Z., Liu, Z., Wang, S., Xie, W., & Hu, W. (2014). Distribution of high-stability 100.04 GHz millimeter wave signal over 60 km optical fiber with fast phase-error-correcting capability. Optics Letters, 39(10), 2849-2852. https://doi.org/10.1364/OL.39.002849

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abstract = "We demonstrate a phase-stabilized remote distribution of 100.04 GHz millimeter wave signal over 60 km optical fiber. The phase error of the remote millimeter wave signal induced by fiber transmission delay variations is detected by dual-heterodyne phase error transfer and corrected with a feedback system based on a fast response acousto-optic frequency shifter. The phase noise within the bandwidth of 300 Hz is effectively suppressed; thus, the fast transmission delay variations can be compensated. The residual phase noise of the remote 100.04 GHz signal reaches ?56 dBc?Hz at 1 Hz frequency offset from the carrier, and long-term stability of 1.6 × 10?16 at 1000 s averaging time is achieved. The fast phase-noise-correcting capability is evaluated by vibrating part of the transmission fiber link.",

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AU - Sun, Dongning

AU - Dong, Yi

AU - Shi, Hongxiao

AU - Xia, Zongyang

AU - Liu, Zhangweiyi

AU - Wang, Siwei

AU - Xie, Weilin

AU - Hu, Weisheng

PY - 2014/5/15

Y1 - 2014/5/15

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AB - We demonstrate a phase-stabilized remote distribution of 100.04 GHz millimeter wave signal over 60 km optical fiber. The phase error of the remote millimeter wave signal induced by fiber transmission delay variations is detected by dual-heterodyne phase error transfer and corrected with a feedback system based on a fast response acousto-optic frequency shifter. The phase noise within the bandwidth of 300 Hz is effectively suppressed; thus, the fast transmission delay variations can be compensated. The residual phase noise of the remote 100.04 GHz signal reaches ?56 dBc?Hz at 1 Hz frequency offset from the carrier, and long-term stability of 1.6 × 10?16 at 1000 s averaging time is achieved. The fast phase-noise-correcting capability is evaluated by vibrating part of the transmission fiber link.

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Distribution of high-stability 100.04 GHz millimeter wave signal over 60 km optical fiber with fast phase-error-correcting capability

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