摘要
In recent years,multi-wavelength fiber lasers play a significant role in plenty of fields,ranging from optical communications to mechanical processing and laser biomedicine,owing to their high beam quality,low cost,and excellent heat dissipation properties.Benefitting from increasing maturity of optical elements,the multi-wavelength fiber laser has made rapid developments.In this review,we summarize and analyze diverse implementation methods covering continuous wave and pulsed fiber lasers at room temperature conditions:inserting an optical filter device and intensity-dependent loss structure in the resonant cavity,and applying ultrafast nonlinear optical response of materials and a dual-cavity structure.Finally,future challenges and perspectives of the multi-wavelength fiber laser are discussed and addressed.
作者
陈华龙
蒋先涛
徐世祥
张晗
Hualong Chen;Xiantao Jiang;Shixiang Xu;Han Zhang(SZU-NUS Collaborative Innovation Center for Optoelectronic Science&Technology,Collaborative Laboratory of 2D Materials for Optoelectronic Science and Technology of Ministry of Education,College of Physics and Optoelectronic Engineering,Shenzhen University,Shenzhen 518060,China;College of Chemistry and Environmental Engineering,Shenzhen University,Shenzhen 518060,China)
基金
partially supported by the Science and Technology Development Fund,Macao Special Administration Region(SAR)(Nos.007/2017/A1 and 132/2017/A3)
National Natural Science Foundation of China(NSFC)(Nos.61875138,61435010,61775142,and 6181101252)
Science and Technology Innovation Commission of Shenzhen(Nos.KQTD2015032416270385,JCYJ20150625103619275,and JCYJ20170811093453105)
Shenzhen Basic Research Project on Subject Layout(No.JCYJ20170412105812811)。
