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ATT贝尔研究所业已开发了一种信号损耗极小的带状光缆现场拼接方法,该方法简便,快速,而且费用又小。就长途通信工业而言,光纤具有许多优点,但是光纤的现场拼接较之电缆要难得多。确保清晰信号的传输(即确保光脉冲而不是电脉冲的功能)需要有精密的拼按对中系统。一根宽度不到0.3 mm的标准带状光缆含有12根光纤,这使光纤对中的难度更大。 ATT贝尔研究所研制的这个拼接系统(称为快速带状接头),采用上下两个衬底,衬底内
The ATT Bell Institute has developed a live-ribbon splicing method for ribbon cable with minimal signal loss, which is simple, fast and inexpensive. Optical fiber has many advantages in the long-haul telecommunications industry, but it is much more difficult to spliced optical fibers over cables. Ensuring a clear signal transmission (that is, the function of ensuring light pulses instead of electrical impulses) requires a precision spell centering system. A standard ribbon cable with a width of less than 0.3 mm contains 12 fibers, which makes fiber alignment more difficult. This stitching system developed by ATT Bell Institute (called a quick ribbon joint) uses two substrates,