论文部分内容阅读
业已研制出在1.28—1.65微米光谱范围内色散小于2ps/km·nm的低损耗光纤。这种光纤是用计算机分析程序进行设计和四包层制造而成,此类光纤对于未来的波分复用场合将是理想的。
Low-loss optical fibers having a dispersion of less than 2 ps / km · nm in the 1.28-1.65 μm spectral range have been developed. The fiber is designed using a computer analysis program and is made of four layers. Such fibers are ideal for future WDM applications.