Loss properties of all-solid photonic band gap fibers with an array of rings

• 来源期刊: 光电子快报（英文版）
• 年，卷（期）: 2010,（6）
• 页码范围: 454-457
• 页数: 4页
• 语种: 英文
• DOI: 10.1007/s11801-010-9232-2

摘要

The confinement loss and bend loss properties of all-solid photonic band gap fibers with an array of rings doped with highindex material are investigated.The calculated results show that for a specific structure,the confinement loss and the critical bend radius are reduced simultaneously in some band gaps by increasing the inner diameter of ring,which provides a useful guide and a theoretical basis for designing large mode area fibers with low loss.