基于六西格玛方法的G.657.B3光纤研发方案

Development scheme of G.657.B3 optical fiber based on six sigma method

为了解决光通信领域中光纤产品在研发-生产阶段存在试验周期长、研发成本高和产品品质不稳定等问题,基于六西格玛质量管理方法,建立发明问题解决理论(TRIZ)-实验设计(DOE)-过程能力C_(pk)模型应用于抗弯曲光纤G.657.B3的研制,通过这一模型有利于开展高效的试验设计与试验成本控制,确定了G.657.B3光纤折射率剖面参数的最佳组合,并应用于批量化生产。实验结果表明:在1550 nm、1625 nm波长处,弯曲半径为5 mm且绕1圈时,光纤的宏弯典型损耗均值分别是0.063 dB、0.165 dB,光纤的宏弯性能优良。

In order to solve the problems of long test cycle,high research and development cost and unstable product quality in the research and development to production stage of optical fiber products in the field of optical communication,based on the six Sigma quality management method,the invention problem solving theory(TRIZ)-design of experiments(DOE)-process capability C_(pk) model was established and applied to the development of anti-bending fiber G.657-B3.This model is beneficial to carry out efficient test design and test cost control,determine the best combination of refractive index profile parameters of G.657.B3 fiber,and apply to mass production.The experimental results show that at the wavelength of 1550 nm and 1625 nm,the typical loss of macro bending is 0.063 dB and 0.165 dB,respectively,when the bending radius is 5 mm and one circle is made,and the macro bending performance of the fiber is good.