All-optical flip-flops based on dynamic Brillouin gratings in fibers

被引：13

作者：

Soto, Marcelo A. ^{[1
]}

Denisov, Andrey ^{[1
]}

Angulo-Vinuesa, Xabier ^{[2
]}

Martin-Lopez, Sonia ^{[2
]}

Thevenaz, Luc ^{[1
]}

Gonzalez-Herraez, Miguel ^{[2
]}

机构：

[1] EPFL Swiss Fed Inst Technol, Inst Elect Engn, SCI STI LT, CH-1015 Lausanne, Switzerland

[2] Univ Alcala, Dept Elect, Edificio Politecn, Alcala De Henares 28805, Spain

来源：

OPTICS LETTERS | 2017年 / 42卷 / 13期

基金：

瑞士国家科学基金会; 欧盟地平线“2020”;

关键词：

INTEGRATOR;

D O I：

10.1364/OL.42.002539

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A method to generate an all-optical flip-flop is proposed and experimentally demonstrated based on dynamic Brillouin gratings (DBGs) in polarization maintaining fibers. In a fiber with sufficiently uniform birefringence, this flip-flop can provide extremely long storage times and ultrawide bandwidth. The experimental results demonstrate an all-optical flip-flop operation using phase-modulated pulses of 300 ps and a 1 m long DBG. This has led to a timebandwidth product of similar to 30, being in this proof-of-concept setup mainly limited by the relatively low bandwidth of the used pulses and the short fiber length. (C) 2017 Optical Society of America

引用

页码：2539 / 2542

页数：4

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