基于线性腔结构的多波长布里渊 - 铒光纤激光器的特性研究

Characterization of a multiwavelength Brillouin-erbium fiber laser based on a linear cavity configuration.

作者信息

Al-Mansoori Mohammed H, Saharudin Suhairi, Abdul-Rashid Hairul, Mahdi Mohd A, Abdullah Mohamad K

机构信息

Photonics and Fiber Optic Systems Laboratory, Department of Computer and Communication Systems Engineering, Faculty of Engineering, Universiti Putra Malaysia, 43400 UPM Serdang, Malaysia.

出版信息

Appl Opt. 2005 May 10;44(14):2827-31. doi: 10.1364/ao.44.002827.

DOI:10.1364/ao.44.002827

PMID:15943335

Abstract

We experimentally demonstrate a simple method for generating a multiwavelength Brillouin comb by utilizing a linear cavity of hybrid Brillouin-erbium fiber lasers (BEFLs). The optimization of Brillouin pump wavelength, power, and erbium gain played a significant role in determining the maximum number of Brillouin Stokes signals generated. Simultaneous and stable multiple-wavelength laser output of 22 lines with 10.88-GHz channel spacing has been obtained with good flatness. Various parameters such as 980-nm pump power, Brillouin pump wavelength, and Brillouin pump power that affect the performance of a multiwavelength BEFL system have been investigated. An analysis of the tuning range of the system is presented.

摘要

我们通过实验证明了一种利用混合布里渊 - 掺铒光纤激光器（BEFL）的线性腔来产生多波长布里渊梳的简单方法。布里渊泵浦波长、功率和铒增益的优化在确定所产生的布里渊斯托克斯信号的最大数量方面发挥了重要作用。已获得具有良好平坦度的、通道间距为10.88 GHz的22条线的同时且稳定的多波长激光输出。研究了诸如980 nm泵浦功率、布里渊泵浦波长和布里渊泵浦功率等影响多波长BEFL系统性能的各种参数。给出了该系统调谐范围的分析。