All-Optical Wavelength Conversion in an InP Photonic Integrated Turbo-Switch

被引：0

作者：

Bontempi, F. ^{[1
]}

Hajomer, A. A. E. ^{[2
]}

Andriolli, N. ^{[3
]}

Hu, W. ^{[2
]}

XYang ^{[2
]}

Contestabile, G. ^{[3
]}

机构：

[1] CNIT, Natl Lab Photon Networks, I-56124 Pisa, Italy

[2] Shanghai Jiao Tong Univ, State Key Lab Adv Opt Commun Syst & Networks, Dept Elect Engn, Shanghai 200240, Peoples R China

[3] Scuola Super Sant Anna, I-56127 Pisa, Italy

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 2019年 / 31卷 / 19期

关键词：

Integrated optics; photonic integrated circuits; all-optical wavelength conversion; semiconductor optical amplifiers; turbo-switch;

D O I：

10.1109/LPT.2019.2939041

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：

We experimentally demonstrate all-optical wavelength conversion of 56 Gb/s non-return-to-zero (NRZ) signals in an Indium Phosphide (InP) photonic integrated circuit implementing a turbo-switch. The circuit consists of two cascaded semiconductor optical amplifiers (SOAs) with a bandpass filter in between. In this configuration, cross gain modulation (XGM) between a modulated input signal and a continuous wave (CW) light in the first SOA allows to generate a wavelength converted copy of the input signal, while the second SOA, fed by the probe signal selected by the filter, ensures a fast gain recovery. Operations in down-and up-conversion are shown by ER and BER measurements, demonstrating the effectiveness of the photonic integrated circuit (PIC).

引用

页码：1576 / 1579

页数：4

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