发明名称 Moatless bend-optimized multimode fiber
摘要 An optical fiber including a multimode core having a radius, R1, and a maximum relative refractive index, α1MAX, at a wavelength λ0, an inner clad region surrounding the core and having a radial thickness, T2, and a minimum relative refractive index, Δ2MIN, of about 0.0% at a wavelength of λ0, and an outer clad layer, which is doped with chlorine at greater than or equal to 0.5 weight %, surrounding the inner clad region and having a radial thickness, T3, and a maximum relative refractive index, Δ3MAX, at a wavelength of λ0. The optical fiber satisfies the following relationship: Δ1MAX>Δ3MAX>Δ2MIN, and the optical fiber exhibits an overfilled bandwidth of greater than or equal to about 1.5 GHz-km at λ0.
申请公布号 US9360619(B2) 申请公布日期 2016.06.07
申请号 US201514734160 申请日期 2015.06.09
申请人 Corning Incorporated 发明人 Bookbinder Dana Craig;Kogan Oleksandr;Li Ming-Jun;Mishra Snigdharaj Kumar;Tandon Pushkar
分类号 G02B6/02;G02B6/028;G02B6/036 主分类号 G02B6/02
代理机构 代理人 Short Svetlana Z.
主权项 1. An optical fiber comprising: a multimode core having a radius, R1, and a maximum relative refractive index, Δ1MAX, at a wavelength λ0; an inner clad region surrounding the multimode core and having a radial thickness, T2, and a minimum relative refractive index, Δ2MIN, of about 0.0% at a wavelength of λ0; and an outer clad layer, which is doped with chlorine at greater than or equal to 0.5 weight %, surrounding the inner clad region and having a radial thickness, T3, and a maximum relative refractive index, Δ3MAX, at a wavelength of λ0, wherein Δ1MAX>Δ3MAX>Δ2MIN, and the optical fiber exhibits an overfilled bandwidth of greater than or equal to about 1.5 GHz-km at a wavelength of λ0.
地址 Corning NY US