1550nm工作波长新颖结构细径偏振保持光纤的制备及性能研究  

Fabrication and Characteristic Research of a Diameter Polarization Maintaining Fiber at 1 550 nm Operation Wavelength

作　　者：文建湘[1] 萧天鹏[1] 卞进良[1] 孙建军[1] 

机构地区：[1]江苏法尔胜光子有限公司,江苏江阴214434

出　　处：《光子学报》2007年第B06期31-34,共4页Acta Photonica Sinica

基　　金：国家863高技术研究与发展计划(2003AA312120)资助

摘　　要：对工作波长在1 550 nm,新型结构细径偏振保持光纤的制备与性能进行研究,并制备出拍长达到2.1 mm、消光比达到28 dB(1 km)、工作波长在1 550nm、低衰减且高强度的细径偏振保持光纤.A novel polarization maintaining fiber with little diameter was designed and fabricated at operation wavelength 1550nm. Characteristic and fabrication of the novel structure polarization maintaining fiber are studied. As a result, a low-loss and high-strength little diameter PM fiber with beat length close to 2.1 mm and extinction ratio approximately 28 dB（1 km） has been produced.

关 键 词：偏振保持光纤 偏振特性 应力双折射 应力区 

分 类 号：TN252[电子电信—物理电子学]