YANGZE OPTICAL FIBRE AND CABLE JOINT STOCK LIMITED COMPANY
YANGZE OPTICAL FIBRE AND CABLE JOINT STOCK LIMITED COMPANY Patent applications | ||
Patent application number | Title | Published |
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20150301277 | OPTICAL FIBER WITH LARGE EFFECTIVE AREA - An optical fiber with a large effective area includes a core layer and a cladding layer. The core layer comprises an inner core layer having a radius of 1-4 μm and a relative refractive index difference Δ | 10-22-2015 |