Time-frequency-varying multicarrier generation using dynamic recirculating frequency shifter

Zhipei Li; Bo Liu; Qi Zhang; Xishuo Wang; Yaya Mao; Xiangjun Xin

doi:10.1117/1.OE.58.5.056116

Time-frequency-varying multicarrier generation using dynamic recirculating frequency shifter

Zhipei Li, Bo Liu^*, Qi Zhang, Xishuo Wang, Yaya Mao, Xiangjun Xin

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摘要

A time-frequency-varying multicarrier generation scheme based on dynamic single-sideband recirculating frequency shifter is proposed and experimentally demonstrated. Through the use of two time-domain sinusoidal signals with stationary phase shift provided by a phase control module, multicarriers with flexible frequency intervals are obtained without carrier-to-noise ratio and flatness loss. We have experimentally attained multicarriers with 10-/12.5-/15-GHz carrier intervals in 3-nm bandwidth, and carriers with arbitrary intervals can be achieved when using the proposed scheme combined with a flexible wavelength selective switch.

源语言	英语
文章编号	056116
期刊	Optical Engineering
卷	58
期	5
DOI	https://doi.org/10.1117/1.OE.58.5.056116
出版状态	已出版 - 1 5月 2019
已对外发布	是

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Li, Z., Liu, B., Zhang, Q., Wang, X., Mao, Y., & Xin, X. (2019). Time-frequency-varying multicarrier generation using dynamic recirculating frequency shifter. Optical Engineering, 58(5), 文章 056116. https://doi.org/10.1117/1.OE.58.5.056116

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title = "Time-frequency-varying multicarrier generation using dynamic recirculating frequency shifter",

abstract = "A time-frequency-varying multicarrier generation scheme based on dynamic single-sideband recirculating frequency shifter is proposed and experimentally demonstrated. Through the use of two time-domain sinusoidal signals with stationary phase shift provided by a phase control module, multicarriers with flexible frequency intervals are obtained without carrier-to-noise ratio and flatness loss. We have experimentally attained multicarriers with 10-/12.5-/15-GHz carrier intervals in 3-nm bandwidth, and carriers with arbitrary intervals can be achieved when using the proposed scheme combined with a flexible wavelength selective switch.",

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author = "Zhipei Li and Bo Liu and Qi Zhang and Xishuo Wang and Yaya Mao and Xiangjun Xin",

note = "Publisher Copyright: {\textcopyright} The Authors. Published by SPIE under a Creative Commons Attribution 4.0 Unported License.",

year = "2019",

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AU - Liu, Bo

AU - Zhang, Qi

AU - Wang, Xishuo

AU - Mao, Yaya

AU - Xin, Xiangjun

N1 - Publisher Copyright: © The Authors. Published by SPIE under a Creative Commons Attribution 4.0 Unported License.

PY - 2019/5/1

Y1 - 2019/5/1

N2 - A time-frequency-varying multicarrier generation scheme based on dynamic single-sideband recirculating frequency shifter is proposed and experimentally demonstrated. Through the use of two time-domain sinusoidal signals with stationary phase shift provided by a phase control module, multicarriers with flexible frequency intervals are obtained without carrier-to-noise ratio and flatness loss. We have experimentally attained multicarriers with 10-/12.5-/15-GHz carrier intervals in 3-nm bandwidth, and carriers with arbitrary intervals can be achieved when using the proposed scheme combined with a flexible wavelength selective switch.

AB - A time-frequency-varying multicarrier generation scheme based on dynamic single-sideband recirculating frequency shifter is proposed and experimentally demonstrated. Through the use of two time-domain sinusoidal signals with stationary phase shift provided by a phase control module, multicarriers with flexible frequency intervals are obtained without carrier-to-noise ratio and flatness loss. We have experimentally attained multicarriers with 10-/12.5-/15-GHz carrier intervals in 3-nm bandwidth, and carriers with arbitrary intervals can be achieved when using the proposed scheme combined with a flexible wavelength selective switch.

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KW - recirculating frequency shifter

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JO - Optical Engineering

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Time-frequency-varying multicarrier generation using dynamic recirculating frequency shifter

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