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公开(公告)号：US20080181565A1
公开(公告)日：2008-07-31
申请号：US11911967
申请日：2007-03-29
IPC分类号： G02B6/44
CPC分类号： G02B6/4404 , G02B6/02395 , G02B6/14
摘要： There are provided an optical fiber ribbon and optical fiber cable which suppress the deterioration of polarization mode dispersion and contribute to the increase of communication capacity in wavelength division multiplexing. An optical fiber ribbon includes a plurality of optical fibers 12 tied in a bundle and a ribbon coating layer 13 formed around the plurality of optical fibers to integrate the plurality of optical fibers, wherein the glass-transition temperature of the coating ranges from 80° C. to 130° C. and “a” is 0.01 mm2 or less, where “a” is a sectional area of the ribbon coating layer 13 in a cross section in which outer half of the optical fiber at an edge of the ribbon and the coating of the optical fiber ribbon are taken along a line passing the center of the glass optical fiber positioned at one of edges of the ribbon out of the plurality of the optical fibers and being perpendicular to the horizontal plane of the optical fiber ribbon.
摘要翻译： 提供了抑制偏振模色散劣化的光纤带和光缆，有助于波分复用的通信容量的增加。 一种光纤带包括多根捆扎在一起的光纤12和形成在多根光纤周围的带状涂层13，以整合多根光纤，其中涂层的玻璃化转变温度为80℃ 至130℃，“a”为0.01mm 2以下，其中，“a”为带状被覆层13的横截面的截面积，其中，光纤的外半部 在带的边缘处，并且沿着通过位于多个光纤中的带的一个边缘处的玻璃光纤的中心的线并且垂直于水平面的线取得光纤带的涂层 的光纤带。
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公开(公告)号：US20090052847A1
公开(公告)日：2009-02-26
申请号：US12024606
申请日：2008-02-01
IPC分类号： G02B6/44
CPC分类号： G02B6/4403 , G02B6/443
摘要： An optical fiber ribbon and an optical fiber cable capable of suppressing deterioration of polarization mode dispersion and effective in improving the communication capacity in wavelength multiplex communication. In an optical fiber ribbon having a plurality of optical fibers 12 in a bundled form, and a ribbon coating layer 13 formed around the plurality of optical fibers so as to integrally combining the plurality of optical fibers, the glass transition temperature of the ribbon coating is within the range from 80 to 130° C.; the Young's modulus of the ribbon coating is within the range from 800 to 2100 MPa; the thickness a of the ribbon coating layer applied on the upper and lower sides of the plurality of optical fibers and the thickness b of the ribbon coating layer applied outside the optical fibers in the outermost positions in the optical fiber ribbon always satisfy 1
摘要翻译： 能够抑制偏振模色散的劣化的光纤带和光缆，能有效地提高波长多路通信中的通信容量。 在具有多个光纤12的捆扎形式的光纤带和形成在多根光纤周围的带状被覆层13，以使多根光纤整体结合，带状涂层的玻璃化转变温度为 在80至130℃的范围内。 带涂层的杨氏模量在800〜2100MPa的范围内; 施加在多根光纤的上侧和下侧的带状涂层的厚度a和施加在光纤带最外侧位置的光纤外侧的带涂层的厚度b总是满足1
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公开(公告)号：US07555183B2
公开(公告)日：2009-06-30
申请号：US11911967
申请日：2007-03-29
CPC分类号： G02B6/4404 , G02B6/02395 , G02B6/14
摘要： There are provided an optical fiber ribbon and optical fiber cable which suppress the deterioration of polarization mode dispersion and contribute to the increase of communication capacity in wavelength division multiplexing. An optical fiber ribbon includes a plurality of optical fibers 12 tied in a bundle and a ribbon coating layer 13 formed around the plurality of optical fibers to integrate the plurality of optical fibers, wherein the glass-transition temperature of the coating ranges from 80° C. to 130° C. and “a” is 0.01 mm2 or less, where “a” is a sectional area of the ribbon coating layer 13 in a cross section in which outer half of the optical fiber at an edge of the ribbon and the coating of the optical fiber ribbon are taken along a line passing the center of the glass optical fiber positioned at one of edges of the ribbon out of the plurality of the optical fibers and being perpendicular to the horizontal plane of the optical fiber ribbon.
摘要翻译： 提供了抑制偏振模色散劣化的光纤带和光缆，有助于波分复用的通信容量的增加。 一种光纤带包括多根捆扎在一起的光纤12和形成在多根光纤周围的带状涂层13，以整合多根光纤，其中涂层的玻璃化转变温度为80℃ 至130℃，“a”为0.01mm 2以下，其中，“a”为带状被覆层13的截面积的截面积，其中，在带状物的边缘处的光纤的外半部分 光纤带的涂覆沿着位于多个光纤中的一个边缘处的玻璃光纤的中心并且垂直于光纤带的水平面的线。
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