酸溶法光纤传像束暗丝分析

ANALYSIS OF DARK FIBER IN IMAGE TRANSMITTING FIBER BUNDLE USING ACID SOLUTION METHOD

阐述暗丝形成机理，指出光纤的各种缺陷破坏了光纤的正常传光条件，使传输损耗增大，透过率降低，形成暗丝。文中给出了表示暗丝变化规律的公式。

Dividing the center of acid solution image transmitting fiber bundle technology study dark fiber into five types, their formation mechanisms are described, It is pointed out that various defects in optical fiber lead to the breakdown of normal light transmitting condition of optical fiber, the increase of transmission loss and the decrease of transmissivity and finally to the formation of dark fiber.Formulas for expression to the variation rule of dark fiber are given.