Polarization dependence of asymmetric off-resonance long period fiber gratings

被引:41
|
作者
Masri, Gilad
Shahal, Shir
Klein, Avi
Duadi, Hamootal
Fridman, Moti [1 ]
机构
[1] Bar Ilan Univ, Fac Engn, IL-5290002 Ramat Gan, Israel
来源
OPTICS EXPRESS | 2016年 / 24卷 / 26期
关键词
CYLINDRICAL-VECTOR BEAMS; ORBITAL ANGULAR-MOMENTUM; BRAGG GRATINGS; LASER-BEAM; PHASE GRATINGS; MICROFIBERS; GENERATION; SENSORS; MODES; LIGHT;
D O I
10.1364/OE.24.029843
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We present the polarization dependence of strong asymmetric long period fiber gratings written on tapered fibers. We found that for off-resonance conditions the spectral response and the output mode strongly depend on the input state of polarization. We utilize this dependence to obtain a mode selective device and demonstrate radially polarized and azimuthally polarized fiber lasers based on these asymmetric long period fiber gratings. (C) 2016 Optical Society of America
引用
收藏
页码:29844 / 29852
页数:9
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