摘要
随着光纤通信系统数据传输速率的增大,色散成为系统要克服的主要问题。通过对传统二氧化硅DCF、碲酸盐DCF和双芯光子晶体色散补偿光纤在色散补偿效率、技术难点和技术优势方面进行了比较,得出了双芯光子晶体色散补偿将成为一种未来极具吸引力的色散技术的结论。
With the increase of optic telecommunication system＇s data rate, dispersion becomes a main problem to be over come. Three kinds of dispersion compensation methods are researched,such as silica DCF, tellurite DCF and dual core PCF DCF. Their efficiency, difficulty and advantage are discussed respectively. Finally a conclusion has been drawn out that PCF will be the attractilc technology for optic telecommunications in the future.
出处
《光学与光电技术》
2006年第6期15-17,共3页
Optics & Optoelectronic Technology
关键词
色散补偿
波导结构
光子晶体
碲酸盐
dispersion compcnsation
wavcguidc
photonic crystal fiber
tellurite
