陡度折射率 meaning in English
graded index
graded refractive index
gradient refractive index
Examples
- Detail specification for 50 - um core diameter 125 - um cladding diameter class ia graded - index multimode optical fibers
芯直径为50 - um包覆直径为125 - um的ia类陡度折射率多模光纤的详细规范