光通信技术
光通信技術
광통신기술
OPTICAL COMMUNICATION TECHNOLOGY
2014年
3期
38-40
,共3页
光纤光学%超荧光光纤光源(SFS)%掺铒光纤(EDF)%掺铥光纤(TDF)%S+C+L波段
光纖光學%超熒光光纖光源(SFS)%摻鉺光纖(EDF)%摻銩光纖(TDF)%S+C+L波段
광섬광학%초형광광섬광원(SFS)%참이광섬(EDF)%참주광섬(TDF)%S+C+L파단
fiber optics%superfluorescent fiber source (SFS)%EDF%thulium doped fiber (TDF)%S+C+L band
设计并实现了一种多波长超宽带铒铥混合掺杂光纤光源,用一个980nm激光二极管(LD)泵浦掺铒光纤(EDF),输出C+L波段光谱,用980nm LD、1400nm LD和C+L波段光泵浦掺铥光纤(TDF),产生S波段光谱。用耦合器制作光纤反射器(FLM),形成双程后向结构提高转化效率。光谱仪测试S+C+L波段的总功率为34.18mW(15.34dBm),带宽为1460~1610nm,达到150nm。
設計併實現瞭一種多波長超寬帶鉺銩混閤摻雜光纖光源,用一箇980nm激光二極管(LD)泵浦摻鉺光纖(EDF),輸齣C+L波段光譜,用980nm LD、1400nm LD和C+L波段光泵浦摻銩光纖(TDF),產生S波段光譜。用耦閤器製作光纖反射器(FLM),形成雙程後嚮結構提高轉化效率。光譜儀測試S+C+L波段的總功率為34.18mW(15.34dBm),帶寬為1460~1610nm,達到150nm。
설계병실현료일충다파장초관대이주혼합참잡광섬광원,용일개980nm격광이겁관(LD)빙포참이광섬(EDF),수출C+L파단광보,용980nm LD、1400nm LD화C+L파단광빙포참주광섬(TDF),산생S파단광보。용우합기제작광섬반사기(FLM),형성쌍정후향결구제고전화효솔。광보의측시S+C+L파단적총공솔위34.18mW(15.34dBm),대관위1460~1610nm,체도150nm。
The paper designs and realizes a multi-wavelength ultra-wideband erbium and thulium-doped fiber source mixed,with a 980 nm diode-pumped erbium-doped fiber laser output C+L band spectrum,use 980nm and 1400nm laser diode and the C+L band optical pumped thulium doped fiber,produce the S wave band spectrum.Fabrication of fiber reflector coupler (FLM) by coupler,formation in double pass backward configu-ration to improve conversion efficiency.Spectrometer test total power of S+C+L band is 34.18mW (15.34dBm), the bandwidth from 1460~1610nm, reaching 150nm.