AntiReflection coating. A thin, dielectric or metallic film applied to an optical fiber surface to reduce its reflection and thereby increase its transmitting ability.

• 抗反光涂层。一种薄的绝缘体或金属薄膜（或者是类似薄膜），贴在光纤表面以减少反射，并以此而提高光纤的发射能力。