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.
出处
《光子学报》
EI
CAS
CSCD
北大核心
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
关键词
偏振保持光纤
偏振特性
应力双折射
应力区
Polarization maintaining fiber
Polarization-characteristic
Stress-birefringence
Sstress-section
