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3M特种光纤公司已研制成了医学等级的高氢氧基的TECS硬包层光纤。这些光纤是专门设计用于:采用工作波长为350～1100nm的高功率医用激光器的短长度可随意使用的传递系统;工作波长为200～1100nm的较低功率的可随意使用系统。光纤中的氢氧基含量意味着二氧化硅中有氢氧根离子,是光纤预制棒制造过程中有游离水存在之结果。充足的氢氧根离
3M Specialty Fiber Systems has developed a medical grade high-hydroxyl TECS clad fiber. These fibers are specifically designed for: short, free-to-use delivery systems with high-power medical lasers operating at 350-1100 nm; and lower power disposable systems operating at 200-1100 nm. The hydroxyl content in the fiber means that there is hydroxide ion in the silica, which is the result of the presence of free water in the manufacture of the optical fiber preform. Adequate hydroxide ion