-
公开(公告)号:US08135254B2
公开(公告)日:2012-03-13
申请号:US12795066
申请日:2010-06-07
申请人: Dana Craig Bookbinder , Robert Brett Desorcie , Ming-Jun Li , Peter Joseph Ronco , Pushkar Tandon
发明人: Dana Craig Bookbinder , Robert Brett Desorcie , Ming-Jun Li , Peter Joseph Ronco , Pushkar Tandon
CPC分类号: G02B6/02376 , C03B37/01446 , C03B37/01453 , C03B2201/31 , C03B2203/14 , C03B2203/42 , G02B6/02357 , G02B6/02366 , G02B6/0365 , G02B6/25 , Y10T225/10
摘要: A microstructured optical fiber for transmitting optical signals comprised of light, the optical fiber comprising: a core region disposed about a longitudinal centerline and having a refractive index profile with a first refractive index, and a cladding region surrounding the core region, the cladding region comprising an annular void-containing region comprised of non-periodically disposed voids; wherein maximum void diameter in nm is given by Dmax and the maximum void length in cm is not greater than 2.5×105×(dmax)−1.7.
摘要翻译: 一种用于透射由光构成的光信号的微结构光纤,所述光纤包括:围绕纵向中心线布置且具有第一折射率的折射率分布的芯区域和围绕所述芯区域的包层区域,所述包层区域包括 由非周期性设置的空隙构成的环形空隙区域; 其中以Dmax给出最大空穴直径(nm),最大空隙长度(cm)不大于2.5×105×(dmax)-1.7。
-
公开(公告)号:US07930904B2
公开(公告)日:2011-04-26
申请号:US12244359
申请日:2008-10-02
申请人: Dana Craig Bookbinder , Richard Michael Fiacco , Ming-Jun Li , Michael Thomas Murtagh , Pushkar Tandon
发明人: Dana Craig Bookbinder , Richard Michael Fiacco , Ming-Jun Li , Michael Thomas Murtagh , Pushkar Tandon
IPC分类号: C03B37/018
CPC分类号: C03B37/02781 , C03B37/01446 , C03B2201/02 , C03B2201/31 , C03B2203/14 , C03B2203/42 , C03C13/00 , C03C13/04 , G02B1/048 , G02B6/02333 , G02B6/02357
摘要: Microstructured optical fiber and method of making. Glass soot is deposited and then consolidated under conditions which are effective to trap a portion of the consolidation gases in the glass to thereby produce a non-periodic array of voids which may then be used to form a void containing cladding region in an optical fiber. Preferred void producing consolidation gases include nitrogen, argon, CO2, oxygen, chlorine, CF4, CO, SO2 and mixtures thereof.
摘要翻译: 微结构光纤及其制造方法。 玻璃烟灰沉积,然后在有效地捕获玻璃中的一部分固结气体的条件下固化,从而产生非周期性的空隙阵列,然后可以将其用于在光纤中形成含有空隙的包层区域。 优选的空隙产生固结气体包括氮气,氩气,CO 2,氧气,氯气,CF 4,CO,SO 2及其混合物。
-
公开(公告)号:US07844154B2
公开(公告)日:2010-11-30
申请号:US12151051
申请日:2008-05-02
申请人: Dana Craig Bookbinder , Jeffrey Coon , Paulo Clóvis Dainese, Júnior , Ming-Jun Li , Pushkar Tandon
发明人: Dana Craig Bookbinder , Jeffrey Coon , Paulo Clóvis Dainese, Júnior , Ming-Jun Li , Pushkar Tandon
IPC分类号: G02B6/02 , G01N23/00 , C03B37/023
CPC分类号: G02B6/02361 , G02B6/02047 , G02B6/02333 , G02B6/02357 , G02B6/03666 , H04B10/807
摘要: An optical fiber adapted to carry optical power for powering an electrical device and also optionally adapted to carry optical data for signal processing. The optical fiber capable of carrying both optical data and optical power includes a central data waveguide region that carries data light and an annular power waveguide region concentrically surrounding the data waveguide region and adapted to carry relatively large amounts of optical power. A first annular isolation region between the data and power waveguide regions and that includes microstructures serves to optically isolate the waveguide regions. An outer annular isolation region serves to confine power light to the power waveguide region and contributes to the bend-resistance of the optical fiber. An optical power and optical data distribution system that utilizes the optical fiber is also described.
摘要翻译: 一种适于携带用于为电子设备供电的光功率并且还可选地携带用于信号处理的光学数据的光纤。 能够携带光学数据和光功率的光纤包括携带数据光的中心数据波导区域和同心地围绕数据波导区域并适于承载相对大量光功率的环形功率波导区域。 在数据和功率波导区域之间并且包括微结构的第一环形隔离区域用于光学隔离波导区域。 外部环形隔离区域用于将功率光限制在功率波导区域上,并有助于光纤的抗弯曲性。 还描述了利用光纤的光功率和光数据分配系统。
-
公开(公告)号:US07676129B1
公开(公告)日:2010-03-09
申请号:US12273203
申请日:2008-11-18
IPC分类号: G02B6/02
CPC分类号: G02B6/02019 , G02B6/02266 , G02B6/02333 , G02B6/02357 , G02B6/0281 , G02B6/0365 , G02B6/03661
摘要: Optical waveguide fiber that is bend resistant and single mode at 1260 nm and at higher wavelengths. The optical fiber includes a core with a central core region and an annular core region or, alternatively, a high index core region and a low index core region. The optical fiber also includes a cladding with an annular ring region and an annular outer region.
摘要翻译: 光纤光纤在1260 nm和更高波长下具有抗弯曲和单模光纤。 光纤包括具有中心芯区域和环形芯区域的核心,或者备选地,高折射率核心区域和低折射率核心区域。 光纤还包括具有环形环区域和环形外部区域的包层。
-
公开(公告)号:US20130136408A1
公开(公告)日:2013-05-30
申请号:US13680676
申请日:2012-11-19
IPC分类号: G02B6/028
CPC分类号: G02B6/028 , G02B6/02266 , G02B6/0281 , G02B6/0283 , G02B6/0285 , G02B6/0286 , G02B6/03627 , G02B6/03638 , G02B6/0365
摘要: One embodiment of a single mode optical fiber includes: a graded index central core region having outer radius r1 and relative refractive index Δ1; a cladding region comprising (i) a first inner cladding region having an outer radius r2 10 microns and comprising a minimum relative refractive index Δ3, wherein said second inner cladding region has at least one region with a relative refractive index delta that becomes more negative with increasing radius; and (iii) an outer cladding region surrounding the second inner cladding region and comprising relative refractive index Δ4, wherein Δ1>Δ2>Δ3, Δ3
摘要翻译: 单模光纤的一个实施例包括:具有外半径r1和相对折射率Delta1的渐变折射率中心纤芯区域; 包层区域,包括(i)具有外半径r2 <10微米和相对折射率Delta2和0.65 @ r1 / r2 @ 1的第一内包层区域; (ii)和具有外径r3> 10微米并且包括最小相对折射率Delta3的第二内包层区域(即,沟槽),其中所述第二内包层区域具有至少一个具有相对折射率Δδ的区域, 半径越来越大; 和(iii)围绕第二内包层区域并包括相对折射率Delta4的外包层区域,其中Delta1> Delta2> Delta3,Delta3Δ4。
-
公开(公告)号:US08385701B2
公开(公告)日:2013-02-26
申请号:US12773358
申请日:2010-05-04
IPC分类号: G02B6/02
CPC分类号: G02B6/0365 , G02B6/03683
摘要: An optical fiber includes a central glass core region comprising maximum refractive index delta percent Δ1, a first inner annular region surrounding said core comprising refractive index delta percent Δ2, a depressed annular region surrounding said inner annular region and comprising Δ3 and a third annular region surrounding the depressed annular region comprising refractive index delta percent Δ4; wherein Δ1MAX>Δ4>Δ2>Δ3. The difference between Δ4 and Δ2 is greater than 0.01 and profile volume, |V3| is at least 60% Δμm2.
摘要翻译: 光纤包括包含最大折射率Δ百分比Dgr的中心玻璃芯区域; 1,围绕所述芯的第一内环形区域,包括折射率Δ百分比Dgr; 2,包围所述内环形区域的凹陷环形区域, 围绕所述凹陷的环形区域的第三环形区域包括折射率Δ百分比Dgr; 4; 其中&Dgr; 1MAX>&Dgr; 4>&Dgr; 2&Dgr; 3。 &Dgr; 4和&Dgr; 2之间的区别大于0.01和配置文件卷| V3 | 至少60%&Dgr;μm2。
-
公开(公告)号:US20110211796A1
公开(公告)日:2011-09-01
申请号:US13030308
申请日:2011-02-18
IPC分类号: G02B6/036
CPC分类号: G02B6/03627 , G02B6/02014 , G02B6/02242 , G02B6/02266
摘要: An optical fiber having both low macrobend loss and low microbend loss. The fiber has a first inner cladding region having an outer radius r2>8 microns and refractive index Δ2 and a second outer cladding region surrounding the inner cladding region having refractive index Δ3, wherein Δ1>Δ3>Δ2. The difference between Δ3 and Δ2 is greater than 0.01. The fiber exhibits a 22 m cable cutoff less than or equal to 1260 nm, and r1/r2 is greater or equal to 0.25.
摘要翻译: 具有低弯曲损耗和低微弯损耗的光纤。 纤维具有外半径r2> 8微米且折射率&Dgr2的第一内包层区域和围绕具有折射率&Dgr; 3的内包层区域的第二外包层区域,其中&Dgr | 1&Dgr; 3&Dgr ; 2。 Dgr 3和Dgr之间的差异大于0.01。 纤维表现出小于或等于1260nm的22m电缆断线,r1 / r2大于或等于0.25。
-
公开(公告)号:US20100310219A1
公开(公告)日:2010-12-09
申请号:US12795066
申请日:2010-06-07
申请人: Dana Craig Bookbinder , Robert Brett Desorcie , Ming-Jun Li , Peter Joseph Ronco , Pushkar Tandon
发明人: Dana Craig Bookbinder , Robert Brett Desorcie , Ming-Jun Li , Peter Joseph Ronco , Pushkar Tandon
CPC分类号: G02B6/02376 , C03B37/01446 , C03B37/01453 , C03B2201/31 , C03B2203/14 , C03B2203/42 , G02B6/02357 , G02B6/02366 , G02B6/0365 , G02B6/25 , Y10T225/10
摘要: A microstructured optical fiber for transmitting optical signals comprised of light, the optical fiber comprising: a core region disposed about a longitudinal centerline and having a refractive index profile with a first refractive index, and a cladding region surrounding the core region, the cladding region comprising an annular void-containing region comprised of non-periodically disposed voids; wherein maximum void diameter in nm is given by Dmax and the maximum void length in cm is not greater than 2.5×105×(dmax)−1.7.
摘要翻译: 一种用于透射由光构成的光信号的微结构光纤,所述光纤包括:围绕纵向中心线布置且具有第一折射率的折射率分布的芯区域和围绕所述芯区域的包层区域,所述包层区域包括 由非周期性设置的空隙构成的环形空隙区域; 其中以Dmax给出最大空穴直径(nm),最大空隙长度(cm)不大于2.5×105×(dmax)-1.7。
-
公开(公告)号:US20080277565A1
公开(公告)日:2008-11-13
申请号:US12151051
申请日:2008-05-02
申请人: Dana Craig Bookbinder , Jeffrey Coon , Paulo Clovis Dainese, JR. , Ming-Jun Li , Pushkar Tandon
发明人: Dana Craig Bookbinder , Jeffrey Coon , Paulo Clovis Dainese, JR. , Ming-Jun Li , Pushkar Tandon
CPC分类号: G02B6/02361 , G02B6/02047 , G02B6/02333 , G02B6/02357 , G02B6/03666 , H04B10/807
摘要: An optical fiber adapted to carry optical power for powering an electrical device and also optionally adapted to carry optical data for signal processing. The optical fiber capable of carrying both optical data and optical power includes a central data waveguide region that carries data light and an annular power waveguide region concentrically surrounding the data waveguide region and adapted to carry relatively large amounts of optical power. A first annular isolation region between the data and power waveguide regions and that includes microstructures serves to optically isolate the waveguide regions. An outer annular isolation region serves to confine power light to the power waveguide region and contributes to the bend-resistance of the optical fiber. An optical power and optical data distribution system that utilizes the optical fiber is also described.
摘要翻译: 一种适于携带用于为电子设备供电的光功率并且还可选地携带用于信号处理的光学数据的光纤。 能够携带光学数据和光功率的光纤包括携带数据光的中心数据波导区域和同心地围绕数据波导区域并且适于承载相对大量光功率的环形功率波导区域。 数据和功率波导区域之间的第一个环形隔离区域,其中包括微结构用于光学隔离波导区域。 外部环形隔离区域用于将功率光限制在功率波导区域上,并有助于光纤的抗弯曲性。 还描述了利用光纤的光功率和光数据分配系统。
-
公开(公告)号:US20110305035A1
公开(公告)日:2011-12-15
申请号:US13213363
申请日:2011-08-19
CPC分类号: G02B6/001 , C03C13/045 , C03C25/1045 , C03C25/105 , C03C25/106 , C03C25/475 , G02B6/0003 , G02B6/0229 , G02B6/02347 , G02B6/02361 , G02B6/02366
摘要: An illumination system generating light having at least one wavelength within 200 nm a plurality of nano-sized structures (e.g., voids). The optical fiber coupled to the light source. The light diffusing optical fiber has a core and a cladding. The plurality of nano-sized structures is situated either within said core or at a core-cladding boundary. The optical fiber also includes an outer surface. The optical fiber is configured to scatter guided light via the nano-sized structures away from the core and through the outer surface, to form a light-source fiber portion having a length that emits substantially uniform radiation over its length, said fiber having a scattering-induced attenuation greater than 50 dB/km for the wavelength(s) within 200 nm to 2000 nm range.
-
-
-
-
-
-
-
-
-