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公开(公告)号:US08467648B2
公开(公告)日:2013-06-18
申请号:US13448003
申请日:2012-04-16
申请人: Liang Dong , Brian Thomas , Libin Fu
发明人: Liang Dong , Brian Thomas , Libin Fu
CPC分类号: G02F1/365 , C03B37/0122 , C03B2201/82 , C03B2201/86 , C03B2203/10 , C03B2203/14 , C03B2203/42 , C03B2205/08 , C03B2205/10 , G02B6/02214 , G02B6/02333 , G02B6/02357 , G02F1/395 , H01S3/0057 , H01S3/06729 , H01S3/06754
摘要: Various embodiments of optical fiber designs and fabrication processes for ultra small core fibers (USCF) are disclosed. In some embodiments, the USCF includes a core that is at least partially surrounded by a region comprising first features. The USCF further includes a second region at least partially surrounding the first region. The second region includes second features. In an embodiment, the first features are smaller than the second features, and the second features have a filling fraction greater than about 90 percent. The first features and/or the second features may include air holes. Embodiments of the USCF may provide dispersion tailoring. Embodiments of the USCF may be used with nonlinear optical devices configured to provide, for example, a frequency comb or a supercontinuum.
摘要翻译: 公开了用于超小芯纤维(USCF)的光纤设计和制造工艺的各种实施例。 在一些实施例中,USCF包括至少部分地被包括第一特征的区域包围的芯。 USCF还包括至少部分围绕第一区域的第二区域。 第二个区域包括第二个特征。 在一个实施例中,第一特征小于第二特征,并且第二特征具有大于约90%的填充分数。 第一特征和/或第二特征可以包括气孔。 USCF的实施例可以提供色散调整。 USCF的实施例可以与被配置为提供例如频率梳或超连续谱的非线性光学装置一起使用。
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公开(公告)号:US20060088260A1
公开(公告)日:2006-04-27
申请号:US10539206
申请日:2003-12-22
申请人: David Williams , Brian Mangan , Philip Russell
发明人: David Williams , Brian Mangan , Philip Russell
IPC分类号: G02B6/032
CPC分类号: G02B6/024 , B29D11/00721 , B82Y20/00 , C03B37/01205 , C03B37/01217 , C03B37/0122 , C03B2201/82 , C03B2203/12 , C03B2203/14 , C03B2203/16 , C03B2203/22 , C03B2203/42 , G02B6/02328 , G02B6/02338 , G02B6/02347 , G02B6/02361 , G02B6/02371 , G02B6/105 , Y02P40/57
摘要: Novel preforms and methods of making novel preforms are described. The preforms are suitable for being drawn into photonic bandgap optical fibres. In one form, the preform comprises a stack of elongate members having, in transverse cross section, a triangular close-packed arrangement of circular cross section capillaries, which define interstitial regions containing solid rods. The stack is supported around a relatively large capillary, which defines an inner region of the stack. The stack may be adapted by varying the number of rods in any given interstitial region, in order to generate various different configurations of cladding structure, which can be made into optical fibres having surprising operational characteristics, such as a split gap.
摘要翻译: 描述了新颖的预型件和制造新型预成型件的方法。 预成型件适于被拉入光子带隙光纤。 在一种形式中,预成型件包括细长构件的堆叠,其横截面具有圆形横截面毛细管的三角形紧密堆积布置,其限定包含实心棒的间隙区域。 堆叠围绕限定堆叠的内部区域的较大的毛细管被支撑。 可以通过改变任何给定间隙区域中的棒的数量来适应堆叠,以便产生可以制成具有令人惊奇的操作特性(例如分裂间隙)的光纤的各种不同构造的包层结构。
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公开(公告)号:US20050274145A1
公开(公告)日:2005-12-15
申请号:US11156305
申请日:2005-06-16
申请人: Bruce Aitken , Dilip Chatterjee , Daniel Raguin
发明人: Bruce Aitken , Dilip Chatterjee , Daniel Raguin
CPC分类号: G02B5/045 , C03B11/082 , C03B11/086 , C03B19/06 , C03B2201/80 , C03B2201/82 , C03B2201/86 , C03B2201/88 , C03B2215/16 , C03B2215/17 , C03B2215/41 , C03B2215/412 , C03B2215/414 , C03B2215/60 , C03C3/32 , C03C17/22 , C03C2217/77 , G02B3/0031 , G02B3/005 , G02B3/0056 , G02B3/06 , Y02P40/57
摘要: In one aspect, a method is provided for molding from glass complex optical components such as lenses, microlens, arrays of microlenses, and gratings or surface-relief diffusers having fine or hyperfine microstructures suitable for optical or electro-optical applications. In another aspect, mold masters or patterns, which define the profile of the optical components, made on metal alloys, particularly titanium or nickel alloys, or refractory compositions, with or without a non-reactive coating are provided. Given that molding optical components from oxide glasses has numerous drawbacks, it has been discovered in accordance with the invention that non-oxide glasses substantially eliminates these drawbacks. The non-oxide glasses, such as chalcogenide, chalcohalide, and halide glasses, may be used in the mold either in bulk, planar, or power forms. In the mold, the glass is heated to about 10-110° C., preferably about 50° C., above its transition temperature (Tg), at which temperature the glass has a viscosity that permits it to flow and conform exactly to the pattern of the mold.
摘要翻译: 在一个方面,提供了一种用于从诸如透镜,微透镜,微透镜阵列的玻璃复合光学部件以及具有适合于光学或电光学应用的精细或超细微结构的光栅或表面浮雕扩散器成型的方法。 在另一方面,提供了限定在具有或不具有非反应性涂层的金属合金,特别是钛或镍合金或耐火材料组合物上制成的光学部件的轮廓的模具主体或图案。 鉴于来自氧化物玻璃的成型光学部件具有许多缺点,根据本发明已经发现,非氧化物玻璃基本上消除了这些缺点。 非氧化物玻璃,例如硫族化物,卤化铝和卤化物玻璃可以以体积,平面或电力形式用于模具中。 在模具中,将玻璃加热至约10-110℃,优选约50℃,高于其转变温度(Tg),在该温度下,玻璃具有允许其流动并准确地符合 模具图案。
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公开(公告)号:US20050259944A1
公开(公告)日:2005-11-24
申请号:US11152393
申请日:2005-06-14
申请人: Emilia Anderson , Wesley King , Yoel Fink , Lori Pressman
发明人: Emilia Anderson , Wesley King , Yoel Fink , Lori Pressman
IPC分类号: G02B6/00 , B29D11/00 , C03B37/027 , C03B37/029 , C03B37/075 , C03C13/00 , C03C13/04 , C03C25/10 , G02B6/02 , G02B6/032 , G02B6/036 , G02B6/12 , G02B6/122 , G02B6/126 , G02B6/30 , G02B6/34 , G02B6/42 , G02F1/01 , G02F1/365 , H01S3/067
CPC分类号: G02B6/021 , B29D11/00721 , C03B37/027 , C03B37/02718 , C03B37/029 , C03B37/0756 , C03B2201/10 , C03B2201/28 , C03B2201/30 , C03B2201/32 , C03B2201/34 , C03B2201/50 , C03B2201/54 , C03B2201/60 , C03B2201/82 , C03B2201/86 , C03B2203/14 , C03B2203/16 , C03B2203/18 , C03B2203/223 , C03B2203/225 , C03B2203/42 , C03B2205/08 , C03B2205/09 , C03B2205/10 , C03B2205/40 , C03B2205/72 , C03C3/064 , C03C3/07 , C03C3/072 , C03C3/102 , C03C3/122 , C03C3/142 , C03C3/16 , C03C3/321 , C03C3/326 , C03C13/008 , C03C13/041 , C03C13/042 , C03C13/043 , C03C13/044 , C03C13/046 , C03C13/048 , C03C25/105 , C03C25/1061 , G02B6/02 , G02B6/02052 , G02B6/02066 , G02B6/02123 , G02B6/02261 , G02B6/023 , G02B6/02304 , G02B6/03694 , G02B6/126 , G02B6/29319 , G02B6/29356 , G02B6/30 , G02B6/305 , G02B6/42 , G02B6/4206 , G02B2006/12116 , G02B2006/12195 , G02F1/0115 , G02F1/365 , H01S3/06729
摘要: High index-contrast fiber waveguides, materials for forming high index-contrast fiber waveguides, and applications of high index-contrast fiber waveguides are disclosed.
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公开(公告)号:US06801698B2
公开(公告)日:2004-10-05
申请号:US10121452
申请日:2002-04-12
申请人: Wesley A. King , Emilia Anderson , Marin Soljacic , Mihai Ibanescu , Torkel Engeness , Maksim Skorobogatiy , Steven G. Johnson , Ori Weisberg , Yoel Fink , Rokan U. Ahmad , Lori Pressman
发明人: Wesley A. King , Emilia Anderson , Marin Soljacic , Mihai Ibanescu , Torkel Engeness , Maksim Skorobogatiy , Steven G. Johnson , Ori Weisberg , Yoel Fink , Rokan U. Ahmad , Lori Pressman
IPC分类号: G02B602
CPC分类号: G02B6/021 , B29D11/00721 , C03B37/027 , C03B37/02718 , C03B37/029 , C03B37/0756 , C03B2201/10 , C03B2201/28 , C03B2201/30 , C03B2201/32 , C03B2201/34 , C03B2201/50 , C03B2201/54 , C03B2201/60 , C03B2201/82 , C03B2201/86 , C03B2203/14 , C03B2203/16 , C03B2203/18 , C03B2203/223 , C03B2203/225 , C03B2203/42 , C03B2205/08 , C03B2205/09 , C03B2205/10 , C03B2205/40 , C03B2205/72 , C03C3/064 , C03C3/07 , C03C3/072 , C03C3/102 , C03C3/122 , C03C3/142 , C03C3/16 , C03C3/321 , C03C3/326 , C03C13/008 , C03C13/041 , C03C13/042 , C03C13/043 , C03C13/044 , C03C13/046 , C03C13/048 , C03C25/105 , C03C25/1061 , G02B6/02 , G02B6/02052 , G02B6/02066 , G02B6/02123 , G02B6/02261 , G02B6/023 , G02B6/02304 , G02B6/03694 , G02B6/126 , G02B6/29319 , G02B6/29356 , G02B6/30 , G02B6/305 , G02B6/42 , G02B6/4206 , G02B2006/12116 , G02B2006/12195 , G02F1/0115 , G02F1/365 , H01S3/06729
摘要: High index-contrast fiber waveguides, materials for forming high index-contrast fiber waveguides, and applications of high index-contrast fiber waveguides are disclosed.
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公开(公告)号:US20030044158A1
公开(公告)日:2003-03-06
申请号:US10121452
申请日:2002-04-12
发明人: Wesley A. King , Emilia Anderson , Marin Soljacic , Mihai Ibanescu , Torkel Engeness , Maksim Skorobogatiy , Steven G. Johnson , Ori Weisberg , Yoel Fink , Rokan U. Ahmad , Lori Pressman
IPC分类号: G02B006/16 , G02B006/02 , G02B006/20
CPC分类号: G02B6/021 , B29D11/00721 , C03B37/027 , C03B37/02718 , C03B37/029 , C03B37/0756 , C03B2201/10 , C03B2201/28 , C03B2201/30 , C03B2201/32 , C03B2201/34 , C03B2201/50 , C03B2201/54 , C03B2201/60 , C03B2201/82 , C03B2201/86 , C03B2203/14 , C03B2203/16 , C03B2203/18 , C03B2203/223 , C03B2203/225 , C03B2203/42 , C03B2205/08 , C03B2205/09 , C03B2205/10 , C03B2205/40 , C03B2205/72 , C03C3/064 , C03C3/07 , C03C3/072 , C03C3/102 , C03C3/122 , C03C3/142 , C03C3/16 , C03C3/321 , C03C3/326 , C03C13/008 , C03C13/041 , C03C13/042 , C03C13/043 , C03C13/044 , C03C13/046 , C03C13/048 , C03C25/105 , C03C25/1061 , G02B6/02 , G02B6/02052 , G02B6/02066 , G02B6/02123 , G02B6/02261 , G02B6/023 , G02B6/02304 , G02B6/03694 , G02B6/126 , G02B6/29319 , G02B6/29356 , G02B6/30 , G02B6/305 , G02B6/42 , G02B6/4206 , G02B2006/12116 , G02B2006/12195 , G02F1/0115 , G02F1/365 , H01S3/06729
摘要: High index-contrast fiber waveguides, materials for forming high index-contrast fiber waveguides, and applications of high index-contrast fiber waveguides are disclosed.
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公开(公告)号:US5891531A
公开(公告)日:1999-04-06
申请号:US878115
申请日:1997-06-18
申请人: Akio Konishi , Ryohei Terai , Yoji Kawamoto
发明人: Akio Konishi , Ryohei Terai , Yoji Kawamoto
IPC分类号: G02B6/13 , C03B8/04 , C03B19/14 , C03C3/32 , C03C17/02 , C03C17/22 , C04B41/50 , C04B41/85 , C23C16/22 , C23C16/30 , C23C16/452 , C23C16/511 , H01S3/17 , B05D3/06
CPC分类号: C23C16/30 , C03B19/1415 , C03C17/02 , C03C17/22 , C04B41/5019 , C04B41/85 , C23C16/452 , C03B2201/82 , C03C2217/285 , C03C2218/152
摘要: A process for producing a thin film of a fluoride comprising reacting a gaseous fluorinating agent and gas of a volatile organometallic compound in a gas phase in a reactor, wherein a plasma of the gaseous fluorinating agent obtained by activating the gaseous fluorinating agent by microwave under a condition of electron cyclotron resonance is used as a fluorine source, and the fluoride is deposited on a substrate by reacting the plasma of the gaseous fluorinating agent with the gas of a volatile organometallic compound at outside of an area of generation of the plasma. A thin film of a fluoride which contains very little impurities such as carbon, oxygen, and organic substances, and is highly pure, transparent, and consolidated is produced.
摘要翻译: 一种氟化物薄膜的制造方法,其特征在于,在气相中使气态氟化剂与挥发性有机金属化合物气体反应,其中通过微波将活性氟化剂活化而获得的气态氟化剂的等离子体 使用电子回旋共振的条件作为氟源,并且通过使气态氟化剂的等离子体与挥发性有机金属化合物的气体在等离子体的产生区域外部反应而将氟化物沉积在基板上。 产生含有非常少的杂质如碳,氧和有机物质并且是高纯度,透明和固结的氟化物的薄膜。
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公开(公告)号:US5356448A
公开(公告)日:1994-10-18
申请号:US59657
申请日:1993-05-12
IPC分类号: B01J19/12 , C03B37/018 , G02B6/00 , C03C25/02 , C03B37/023
CPC分类号: C03B37/01807 , C03B37/018 , C03B37/01815 , C03B2201/82 , Y10S65/16
摘要: A method of making a preform for an optical fiber, in which method a plurality of layers of fluoride glass are deposited inside a support tube (10); said layers (14) are deposited by laser ablation in a controlled atmosphere using a target (12) having the composition of said glass, which target is moved back-and-forth parallel to the axis of said tube, the temperature of the enclosure (1) in which said ablation is performed being not greater than the vitreous transition temperature Tg of said glass.
摘要翻译: 一种制造光纤预制棒的方法,其中多层氟化玻璃沉积在支撑管(10)内; 所述层(14)通过使用具有所述玻璃的组成的靶(12)在受控的气氛中通过激光烧蚀沉积,该靶被平行于所述管的轴线前后移动,所述外壳的温度 1),其中进行所述消融不大于所述玻璃的玻璃态转变温度Tg。
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公开(公告)号:US5108477A
公开(公告)日:1992-04-28
申请号:US526236
申请日:1990-05-21
CPC分类号: C03B19/102 , C03B19/00 , C03B19/06 , C03B2201/70 , C03B2201/82 , Y10S65/15
摘要: A method for foming glass articles of substantial thickness from unstable glass compositions which normally devitrify when formed by conventional casting or molding processes, is disclosed. The method includes the steps of quench-cooling the glass to form a crystal-free glass feedstock material, and then pressure-consolidating the feedstock at a temperature between the transition temperature and the crystallization temperature of the glass.
摘要翻译: 公开了一种用于通过常规铸造或模塑工艺形成的通常失透的不稳定玻璃组合物来形成实质厚度的玻璃制品的方法。 该方法包括骤冷冷却玻璃以形成无结晶玻璃原料的步骤,然后在玻璃的转变温度和结晶温度之间的温度下对原料进行压力固化。
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公开(公告)号:US4883339A
公开(公告)日:1989-11-28
申请号:US74646
申请日:1987-07-17
IPC分类号: G02B6/44 , C03B37/012 , C03B37/018 , C03B37/027 , C03C13/04 , C03C25/10
CPC分类号: C03C13/048 , C03B37/01211 , C03B37/01271 , C03B37/018 , C03B37/027 , C03C13/042 , C03B2201/70 , C03B2201/82 , Y10S65/15
摘要: Non-oxide or heavy metal fluoride glass optical fiber with or without a cladding and coated with an outer layer of an oxide glass having a glass transition temperature of less than 400.degree. C. and a thermal expansion coefficient of less than about 19.times.10.sup.-6 .degree. C..sup.-1. Also, a method of making and providing such coatings on non-oxide or fluoride glass, and fiber optic products prepared by such methods.
摘要翻译: 具有或不具有包层并且涂覆有玻璃化转变温度低于400℃并且热膨胀系数小于约19×10 -6℃的氧化物玻璃外层的非氧化物或重金属氟化物玻璃光纤 C.-1。 另外,在非氧化物或氟化物玻璃上制造和提供这种涂层的方法以及通过这些方法制备的光纤产品。
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