-
公开(公告)号:US08792763B2
公开(公告)日:2014-07-29
申请号:US13371857
申请日:2012-02-13
申请人: Scott Robertson Bickham , Dana Craig Bookbinder , Ming-Jun Li , Gaozhu Peng , Peter Joseph Ronco , Pushkar Tandon
发明人: Scott Robertson Bickham , Dana Craig Bookbinder , Ming-Jun Li , Gaozhu Peng , Peter Joseph Ronco , Pushkar Tandon
CPC分类号: G02B6/03672 , G02B6/0288 , G02B6/0365
摘要: Bend resistant multimode optical fibers are disclosed herein. Multimode optical fibers disclosed herein comprise a core region and a cladding region surrounding and directly adjacent to the core region, the cladding region comprising a first region having index delta percent Δ2, a depressed-index annular portion having Δ3, and a third annular region surrounding the depressed annular region comprising refractive index delta percent Δ4; wherein Δ1MAX>Δ4>Δ2>Δ3, wherein the difference between Δ4 and Δ2 is greater than or equal to 0.03%.
摘要翻译: 本文公开了抗弯曲多模光纤。 本文公开的多模光纤包括围绕并直接邻近芯区的芯区和包层区,所述包层区包括具有折射率Δ百分比Dgr的第一区域;具有&Dgr; 3的凹陷折射率环形部分,以及 围绕包含折射率三角洲百分比Dgr; 4的凹陷环形区域的第三环形区域; 其中&Dgr; 1>&Dgr; 4>&Dgr; 2>&Dgr; 3,其中Dgr 4与Dgr 2之间的差值大于或等于0.03%。
-
公开(公告)号:US08474287B2
公开(公告)日:2013-07-02
申请号:US13440375
申请日:2012-04-05
IPC分类号: C03B37/025
CPC分类号: G02B6/02357 , C03B37/02781 , C03B2203/14 , C03B2203/23 , G02B6/02333 , G02B6/0365
摘要: Microstructured optical fiber for single-moded transmission of optical signals, the optical fiber including a core region and a cladding region, the cladding region including an annular void-containing region that contains non-periodically disposed voids. The optical fiber provides single mode transmission and low bend loss.
摘要翻译: 用于光信号单模传输的微结构光纤,所述光纤包括芯区域和包层区域,所述包层区域包括含有非周期性布置的空隙的环形含空隙区域。 光纤提供单模传输和低弯曲损耗。
-
公开(公告)号:US07505660B2
公开(公告)日:2009-03-17
申请号:US11800161
申请日:2007-05-04
申请人: Scott Robertson Bickham , Dana Craig Bookbinder , Ming-Jun Li , Daniel Aloysius Nolan , Pushkar Tandon
发明人: Scott Robertson Bickham , Dana Craig Bookbinder , Ming-Jun Li , Daniel Aloysius Nolan , Pushkar Tandon
IPC分类号: G02B6/02
CPC分类号: G02B6/02342 , C03B37/01446 , C03B37/01453 , C03B2203/14 , C03B2203/42 , G02B6/02333 , G02B6/02357 , G02B6/0365
摘要: Microstructured optical fiber for single-moded transmission of optical signals, the optical fiber including a core region and a cladding region, the cladding region including an annular hole-containing region that contains non-periodically disposed holes. The optical fiber provides single mode transmission and low bend loss.
摘要翻译: 用于单信号传输光信号的微结构光纤,所述光纤包括芯区域和包层区域,所述包层区域包括含有非周期性布置的孔的环形含孔区域。 光纤提供单模传输和低弯曲损耗。
-
公开(公告)号:US20100303428A1
公开(公告)日:2010-12-02
申请号:US12770250
申请日:2010-04-29
IPC分类号: G02B6/028
CPC分类号: G02B6/0288 , G02B6/03627
摘要: Bend resistant multimode optical fibers are disclosed herein. Multimode optical fibers disclosed herein comprise a core region and a cladding region surrounding and directly adjacent to the core region, the cladding region comprising a depressed-index annular region, wherein the inner boundary of said depressed index region is an extension of the graded index core, the depressed region having a moat volume greater than 105%-um2.
摘要翻译: 本文公开了抗弯曲多模光纤。 本文公开的多模光纤包括围绕并直接邻近芯区域的芯区域和包层区域,所述包层区域包括凹陷折射率环形区域,其中所述凹陷折射率区域的内边界是渐变折射率核心的延伸 ,凹陷区域具有大于105%的槽口体积--2。
-
公开(公告)号:US20090202211A1
公开(公告)日:2009-08-13
申请号:US12355178
申请日:2009-01-16
CPC分类号: G02B6/02357 , C03B37/02781 , C03B2203/14 , C03B2203/23 , G02B6/02333 , G02B6/0365
摘要: Microstructured optical fiber for single-moded transmission of optical signals, the optical fiber including a core region and a cladding region, the cladding region including an annular void-containing region that contains non-periodically disposed voids. The optical fiber provides single mode transmission and low bend loss.
摘要翻译: 用于光信号单模传输的微结构光纤,所述光纤包括芯区域和包层区域,所述包层区域包括含有非周期性布置的空隙的环形含空隙区域。 光纤提供单模传输和低弯曲损耗。
-
36.
公开(公告)号:US07526169B2
公开(公告)日:2009-04-28
申请号:US11985665
申请日:2007-11-16
申请人: Scott Robertson Bickham , Dana Craig Bookbinder , Jeffrey J Englebert , Ming-Jun Li , Mark Alan McDermott , Pushkar Tandon
发明人: Scott Robertson Bickham , Dana Craig Bookbinder , Jeffrey J Englebert , Ming-Jun Li , Mark Alan McDermott , Pushkar Tandon
CPC分类号: G02B6/3887 , G02B6/0365 , G02B6/14
摘要: Quasi-single mode optical waveguide fibers are disclosed that are bend resistant and capable of providing single mode transmission, for example at wavelengths greater than 1260 nm when the fundamental mode of optical energy is launched into the core of the fiber. Optical fiber line incorporating quasi-single mode optical waveguide fiber is also disclosed. Jumpers, or patchcords, utilizing quasi-single mode optical waveguide fiber are also disclosed herein.
摘要翻译: 公开了单模光波导光纤,它们是抗弯曲的,并且当光能的基本模式发射到光纤的芯中时,能够提供单模传输,例如大于1260nm的波长。 还公开了包含准单模光纤的光纤线路。 本文还公开了使用准单模光波导光纤的跳线或跳线。
-
公开(公告)号:US20080131066A1
公开(公告)日:2008-06-05
申请号:US11800161
申请日:2007-05-04
申请人: Scott Robertson Bickham , Dana Craig Bookbinder , Ming-Jun Li , Daniel Aloysius Nolan , Pushkar Tandon
发明人: Scott Robertson Bickham , Dana Craig Bookbinder , Ming-Jun Li , Daniel Aloysius Nolan , Pushkar Tandon
IPC分类号: G02B6/032
CPC分类号: G02B6/02342 , C03B37/01446 , C03B37/01453 , C03B2203/14 , C03B2203/42 , G02B6/02333 , G02B6/02357 , G02B6/0365
摘要: Microstructured optical fiber for single-moded transmission of optical signals, the optical fiber including a core region and a cladding region, the cladding region including an annular hole-containing region that contains non-periodically disposed holes. The optical fiber provides single mode transmission and low bend loss.
摘要翻译: 用于单信号传输光信号的微结构光纤,所述光纤包括芯区域和包层区域,所述包层区域包括含有非周期性布置的孔的环形含孔区域。 光纤提供单模传输和低弯曲损耗。
-
公开(公告)号:US08837890B2
公开(公告)日:2014-09-16
申请号:US13484970
申请日:2012-05-31
CPC分类号: G02B6/0288 , G02B6/0281 , G02B6/03627 , G02B6/0365
摘要: A multimode optical fiber includes a graded index glass core having a diameter in the range of 41 microns to 80 microns, a graded index having an alpha less than 2.04 and a maximum relative refractive index in the range between 0.6% and 1.8%. The cladding includes a depressed-index annular portion. The fiber has an overfilled bandwidth greater than 2.5 GHz-km at 1310 nm.
摘要翻译: 多模光纤包括直径在41微米至80微米范围内的分级折射率玻璃芯,分级指数具有小于2.04的α,最大相对折射率在0.6%至1.8%的范围内。 包层包括凹陷折射率的环形部分。 光纤在1310nm处具有大于2.5GHz-km的过满的带宽。
-
公开(公告)号:US20130322836A1
公开(公告)日:2013-12-05
申请号:US13484970
申请日:2012-05-31
IPC分类号: G02B6/028
CPC分类号: G02B6/0288 , G02B6/0281 , G02B6/03627 , G02B6/0365
摘要: A multimode optical fiber includes a graded index glass core having a diameter in the range of 41 microns to 80 microns, a graded index having an alpha less than 2.04 and a maximum relative refractive index in the range between 0.6% and 1.8%. The cladding includes a depressed-index annular portion. The fiber has an overfilled bandwidth greater than 2.5 GHz-km at 1310 nm.
摘要翻译: 多模光纤包括直径在41微米至80微米范围内的分级折射率玻璃芯,分级指数具有小于2.04的α,最大相对折射率在0.6%至1.8%的范围内。 包层包括凹陷折射率的环形部分。 光纤在1310nm处具有大于2.5GHz-km的过满的带宽。
-
公开(公告)号:US20130077926A1
公开(公告)日:2013-03-28
申请号:US13432553
申请日:2012-03-28
IPC分类号: G02B6/028
CPC分类号: G02B6/0288 , G02B6/0281
摘要: According to some embodiments, a multimode optical fiber comprises a graded index glass core with refractive index Δ1, a maximum refractive index delta Δ1MAX, and a core radius between 10 and 40 microns; and cladding region surrounding the core comprising refractive index Δ4, wherein the fiber exhibits an overfilled bandwidth at an operating wavelength in a 900 to 1250 nm wavelength range of greater than 2.5 GHz-km. According to some embodiments the fiber exhibits an overfilled bandwidth at a wavelength between 950 and 1100 nm which is greater than 4 GHz-km. According to some embodiments the fiber exhibits an overfilled bandwidth at a wavelength between 950 and 1100 nm which is greater than 10 GHz-km.
摘要翻译: 根据一些实施例,多模光纤包括具有折射率&Dgr; 1,最大折射率δ&Dgr; 1MAX和10至40微米的芯半径的渐变折射率玻璃芯; 以及围绕包含折射率&Dgr; 4的芯的包覆区域,其中在大于2.5GHz-km的900至1250nm波长范围内的光纤在工作波长处表现出过满的带宽。 根据一些实施方案,光纤在950和1100nm之间的波长上表现出超过4GHz-km的过满的带宽。 根据一些实施例,在大于10GHz-km的波长在950和1100nm之间的光纤表现出过满的带宽。
-
-
-
-
-
-
-
-
-