IEC 60793-2-60:2008由国际电工委员会 IX-IEC 发布于 2008-02,并于 2008-02-29 实施。
IEC 60793-2-60:2008 在中国标准分类中归属于: M33 光通信设备,在国际标准分类中归属于: 33.180.10 光纤和光缆。
IEC 60793-2-60:2008 光纤.第2-60部分:产品规范.C型单模内连接光纤用分规范的最新版本是哪一版?
最新版本是 IEC 60793-2-60:2008 。
* 在 IEC 60793-2-60:2008 发布之后有更新,请注意新发布标准的变化。
This part of IEC 60793 is applicable to optical fibre types C1, C2, C3, C4,These fibres are used for the intraconnections within or between components or photonic systems or subsystems. While the fibres are sold in lengths on the scale of kilometres, they are normally cut into short lengths for use in these intraconnections. While the fibres could be overcoated or buffered for the purpose of making protected pigtails, they may be used without overcoating. They may, however, be colour-coded. The general requirements defined in IEC 60793-2 apply to these fibres. Specific requirements that are common to these fibres are found in the body of this text. Particular requirements for individual fibre types or applications are defined in Annexes A, B, C and D, which refer to normative family specifications. These family specifications are distinguished based on optimum transmission wavelengths and nominal Mode Field Diameter (MFD), which affects splice loss. For each family specification, there are two sub-categories that are distinguished on the basis of the cladding diameter and other related attributes. The conventional nominal cladding diameter of 125 μm is augmented with the reduced cladding type product with a nominal diameter of 80 μm. These are distinguished with the suffixes: “_125” or “_80”. For example C1 fibre can be selected as either C1_125 or C1_80. The transmission characteristics of the two cladding diameter choices should be the same. For each family specification except C1, there are two sub-categories that are distinguished on the basis of transmission characteristics that relate to MFD. To denote these subcategories, a "_a" or "_b" suffix is added, for lower or higher MFD. In general, the fibres can be optimised for either splice loss or macro-bend loss using MFD as a main variable. A C2 fibre with 80 μm cladding diameter and lower MFD is designated as C2_80_a. Fibres for the C1_125 family specification can be selected fom category B1.1 or B1.3 singlemode fibres and are suitable for use with any category B single-mode fibre at wavelengths from 1 280 nm to 1 625 nm. Fibres for the C2 and C3 family specifications are optimized at nominal wavelengths of 1 310 nm and 1 550 nm respectively for connection to any category B single-mode fibre. Fibres for the C4 family specification are optimized for transporting optical amplifier pump light at 980 nm or higher.
海洋光学单模光纤参数分叉光纤上篇文章提到海洋光学有Splitter及BIF两种分叉光纤,Splitter型分叉光纤可实现将不同路径的光耦合到一根光纤然后再传输至光谱仪或样品,同时使两种不同光源的混合光或两个不同样品的混合光进入同一光谱仪。但由于节点处的连接耦合差异,Splitter分叉光纤与BIF分叉光纤相比,传输透过率会低很多,因此其芯径通常较大。...
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常用的三种接头结构形式的连接器如下图所示。图1.3 ST型光纤连接器图1.4 FC型光纤连接器图1.5 LC型光纤连接器...
请注意,双包层光纤中的单模光进入分接的多模光纤后,将变成多模光。相反,双包层光纤中的多模光将不会传输到分接的单模光纤中。联系电话:051068836815/18861603158邮箱:info@rympo.com更多产品请关注我司网站https://www.rympo.com/...
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