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Photon Kinetics(光子动力公司)、Photodyne(光达因公司),Laser Precision(激光精密仪器公司)等美国厂商在88年上海国际新技术展览会上展出了多种光纤测量仪器,并同期举行技术座谈和报告会。不少展品适应光纤通信研究和工程应用的需要,设计上有比较全面的考虑,仪器的若干特点引起国内同行的注意。 1.注重单模光纤测量设备的开发。单模光纤光缆截止波长、衰减系数、模场直径和几何参数测量是上述厂商介绍的重点之一,认为单模光纤在整个光纤市场中的比重将进一步加强,测量设备应适应市场需求。
Photonicne, Photodyne and Laser Precision exhibited a variety of fiber optic measuring instruments at the 88th Shanghai International New Technology Exhibition and held concurrent technologies Seminar and presentation. Many exhibits adapt to the needs of optical fiber communication research and engineering applications, the design has a more comprehensive consideration, a number of features of the instrument caused the attention of domestic counterparts. 1. Focus on single-mode fiber measurement equipment development. Single-mode fiber optic cable cut-off wavelength, attenuation coefficient, mode field diameter and geometric parameters measurement is one of the manufacturers introduced the focus, that single-mode fiber in the entire optical fiber market will further strengthen the proportion of measuring equipment should be adapted to market demand.