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 |