The theoretical and experimental analyses of widening the differential group delay (DGD) dynamic range of degree of polarization(DOP)-based polarization mode dispersion monitor using a band-pass filter are presented....The theoretical and experimental analyses of widening the differential group delay (DGD) dynamic range of degree of polarization(DOP)-based polarization mode dispersion monitor using a band-pass filter are presented. The experiment shows that the maximum DGD monitoring range is widened up to ~6ps using band-pass filter. At the same time, DOP sensitivity has a little change. The experimental results are in accordance with the numerical ones.展开更多
与众不同的精致。适马I series 24mm F3.5 DGDN|Contemporary镜头的外观设计非常与众不同,作为I系列镜头,它为全金属镜身,精密切割的铝制部件不仅让镜身更具设计感,也是坚固耐用的象征,提高了镜头品质。镜头内部同样使用金属部件,如操...与众不同的精致。适马I series 24mm F3.5 DGDN|Contemporary镜头的外观设计非常与众不同,作为I系列镜头,它为全金属镜身,精密切割的铝制部件不仅让镜身更具设计感,也是坚固耐用的象征,提高了镜头品质。镜头内部同样使用金属部件,如操控环内的联动部件,进一步加强了镜头整体耐用性。展开更多
基金National Natural Science Foundation of China(60377026)
文摘The theoretical and experimental analyses of widening the differential group delay (DGD) dynamic range of degree of polarization(DOP)-based polarization mode dispersion monitor using a band-pass filter are presented. The experiment shows that the maximum DGD monitoring range is widened up to ~6ps using band-pass filter. At the same time, DOP sensitivity has a little change. The experimental results are in accordance with the numerical ones.
文摘与众不同的精致。适马I series 24mm F3.5 DGDN|Contemporary镜头的外观设计非常与众不同,作为I系列镜头,它为全金属镜身,精密切割的铝制部件不仅让镜身更具设计感,也是坚固耐用的象征,提高了镜头品质。镜头内部同样使用金属部件,如操控环内的联动部件,进一步加强了镜头整体耐用性。