Wideband Single-Sideband Suppressed -Carrier Modulation with Silicon Photonics Optical Filters

被引:0
|
作者
Falconi, Fabio [1 ]
Porzi, Claudio [2 ]
Melo, Suzanne [2 ]
Nottola, Alessandro [3 ]
Tirelli, Stefano [3 ]
Preve, Giovan Battista [3 ]
Sorel, Marc [4 ]
Bogoni, Antonella [2 ]
机构
[1] CNIT, Natl Photon Labs, Pisa, Italy
[2] Scuola Super Sant Anna, TeCIP Inst, Pisa, Italy
[3] Inphotec Fdn, Pisa, Italy
[4] Univ Glasgow, Sch Engn, Glasgow, Lanark, Scotland
关键词
single-sideband suppressed-carrier modulation; integrated opticalfilters; silicon photonics;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Optical single-sideband suppressed-carrier (SSBSC) modulation based on advanced silicon photonics (SiP) optical filter is experimentally demonstrated. Wideband frequency shift of 2 Gb/s modulated data over a 30 GHz range spanning from the X to the Ka bands with large side-mode suppression ratio up to more than 30 dB is reported. The scheme can potentially be updated for operation up to the mm-wave band and broadband signal modulation. The impact of the filter phase response is assessed by transmission over 60 km of standard single mode fiber of the generated SSB-SC signal which resulted in moderate power penalty of 0.5 dB in respect to SSB-CS data obtained using commercial I-Q modulator. The scheme is simple and stable and suitable for realizing a photonic integrated circuit with minimized footprint by monolithic integration of the filter with phase/amplitude modulators and other functional elements in silicon-on -insulator technology.
引用
收藏
页码:151 / 154
页数:4
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