许多经销商相信，需要建立将在高带宽和标准阶跃折射率光纤中快速传递信息的10Gbit以太网标准。在新一代以太网的推动下，在更长的距离上传播着更高的数据率，光学因此变得更加重要。新的10Gbit标准是全光的，规定的是信息在几百米的高带宽多模光纤或上万公里的标准阶跃折射率 Many distributors believe that there is a need to establish a 10Gbit Ethernet standard that will quickly deliver information in high bandwidth and standard step index fibers. As a result of the new generation of Ethernet, higher data rates are spread over longer distances and optics have become even more important. The new 10Gbit standard is all-optical, which prescribes the high-bandwidth multimode fiber with a few hundred meters of information or the standard step index of tens of thousands of kilometers