Study on Multi-Function Filterless Millimeter-wave and Nyquist pulse Generator Based on Cascaded Modulators

CHEN Hongyao; NING Tigang; YUAN Jin; LI Jing; PEI Li; ZHANG Chan

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Study on Multi-Function Filterless Millimeter-wave and Nyquist pulse Generator Based on Cascaded Modulators

CHEN Hongyao #,NING Tigang *,YUAN Jin,LI Jing,PEI Li,ZHANG Chan

Beijing Jiaotong University,Institute of Lightwave Technology,Key Laboratory of All Optical Network & Advanced,Telecommunication Network of EMC

*Correspondence author

#Submitted by

Subject:

Funding: National Natural Science Foundation of China （No.61471033，61405007，61525501), and the National Natural Science Foundation of Beijing）

Opened online:17 November 2016

Accepted by: none

Citation: CHEN Hongyao,NING Tigang,YUAN Jin.Study on Multi-Function Filterless Millimeter-wave and Nyquist pulse Generator Based on Cascaded Modulators[OL]. [17 November 2016] http://en.paper.edu.cn/en_releasepaper/content/4708449

In this study, a novel filterless millimeter-wave and Nyquist pulse generator is proposed. Three modes coexist to generate frequency doubling, frequency Sextupling mm-wave signals at same time and Nyquist pulse. A complete theoretical analysis is developed and the characteristic of the proposed scheme is also discussed. A 60GHz mm-wave signal with ESSR over 24dB, a 180 GHz mm-wave signal without power vibrates and a Nyquist pulse with 4-tones optical frequency comb (OFC)(23.7% duty cycle) are achieved. The cascade effect has also been considered, which can be used to simultaneously generate Nyquist pulses with 4-tones, 8-tones and 16-tones OFC with the smallest duty down to 5.81%. Furthermore, the extinction ratio, power vibrates and power penalty are all be discussed in this paper.

Keywords:microwave photonics; Millimeter-wave generation; Nyquist pulse generation.

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