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1. 发明申请

WO2010059898A2 METHOD OF WELDBONDING AND A DEVICE COMPRISING WELDBONDED COMPONENTS 审中-公开
标题翻译：焊接方法和包括焊接部件的装置
公开(公告)号：WO2010059898A2
公开(公告)日：2010-05-27
申请号：PCT/US2009/065258
申请日：2009-11-20
申请人： CORNING INCORPORATED , BHAGAVATULA, Venkata, A. , BOURCIER, Roy, J. , CHAPARALA, Satish, C. , HIMMELREICH, John
发明人： BHAGAVATULA, Venkata, A. , BOURCIER, Roy, J. , CHAPARALA, Satish, C. , HIMMELREICH, John
IPC分类号： B23K26/20 , H01L33/48
CPC分类号： G02B6/2551 , B29C65/1406 , B29C65/16 , B29C65/1616 , B29C65/1619 , B29C65/4815 , B29C65/4835 , B29C65/484 , B29C65/4845 , B29C65/72 , B29C66/21 , B29C66/3452 , B29C2035/0822 , B29C2035/0827 , G02B6/3801 , G02B6/4237 , G02B6/4239 , Y10T428/269 , Y10T428/31551 , Y10T428/31663 , Y10T428/31721
摘要： A method of assembling optoelectronic and/or photonic components, said method comprising: (i) providing at least two optoelectronic and/or photonic components; (ii) aligning and situating these components relative to one another and in close proximity with one another so as to: (a) provide optical coupling between these components; and (b) maintain the distance d between the adjacent parts of these components, where d is 0 to 100 µm; (iii) adhering these components to one another with while maintaining optical coupling therebetween; and (iv) laser welding these components together while maintaining optical coupling therebetween.
摘要翻译：一种组装光电子和/或光子部件的方法，所述方法包括：（i）提供至少两个光电子和/或光子部件; （ii）将这些部件相对于彼此对准并定位并彼此靠近以便：（a）提供这些部件之间的光耦合; 和（b）保持这些部件的相邻部分之间的距离d，其中d为0至100微米; （iii）将这些部件彼此粘合，同时保持它们之间的光耦合; 和（iv）将这些部件激光焊接在一起，同时保持它们之间的光耦合。

2. 发明申请

WO2010138481A2 EDGE BONDED OPTICAL PACKAGES 审中-公开
标题翻译：边缘粘合光学包装
公开(公告)号：WO2010138481A2
公开(公告)日：2010-12-02
申请号：PCT/US2010/036021
申请日：2010-05-25
申请人： CORNING INCORPORATED , BHAGAVATULA, Venkata, A. , CHAPARALA, Satish, C. , HIMMELREICH, John , HUGHES, Lawrence, C., Jr.
发明人： BHAGAVATULA, Venkata, A. , CHAPARALA, Satish, C. , HIMMELREICH, John , HUGHES, Lawrence, C., Jr.
IPC分类号： H01S5/022
CPC分类号： G02B6/4245 , G02B6/4207 , G02B6/4228 , G02B6/4244 , G02B6/4265 , G02F1/37 , H01S5/0092 , H01S5/02216 , H01S5/02252
摘要： Particular embodiments of the present disclosure bring an SHG crystal, or other type of wavelength conversion device, into close proximity with a laser source to eliminate the need for coupling optics, reduce the number of package components, and reduce package volume. According to one embodiment of the present disclosure, an optical package is provided comprising a laser source subassembly comprising a laser base and a wavelength conversion device subassembly comprising a converter base. The bonding interface of the laser base is bonded the complementary bonding interface of the converter base such that the laser output face can be proximity-coupled to the converter input face at an predetermined interfacial spacing x. Additional embodiments are disclosed and claimed.
摘要翻译：本公开的特定实施例使得SHG晶体或其它类型的波长转换装置与激光源紧密相邻以消除对光耦合的需要，减少封装部件的数量并减小封装体积。根据本公开的一个实施例，提供了一种光学封装，其包括激光源子组件，其包括激光基座和包括转换器基座的波长转换器件子组件。激光器基座的接合界面与转换器基座的互补接合界面结合，使得激光输出面可以以预定的界面间距x接近耦合到转换器输入面。公开并要求保护附加实施例。

3. 发明申请

WO2005031415A2 FIBER LENS WITH MULTIMODE PIGTAIL 审中-公开
标题翻译：带多模PIGTAIL的纤维镜片
公开(公告)号：WO2005031415A2
公开(公告)日：2005-04-07
申请号：PCT/US2004/031021
申请日：2004-09-21
申请人： CORNING INCORPORATED , BHAGAVATULA, Venkata, A. , HIMMELREICH, John , MARKOWSKI, Phylis J , RASMUSSEN, Michael, H. , SHASHIDHAR, Nagaraja , ZENTENO, Luis, A.
发明人： BHAGAVATULA, Venkata, A. , HIMMELREICH, John , MARKOWSKI, Phylis J , RASMUSSEN, Michael, H. , SHASHIDHAR, Nagaraja , ZENTENO, Luis, A.
IPC分类号： G02B6/32
CPC分类号： G02B6/262 , G02B6/4203
摘要： A fiber lens includes a multimode fiber and a refractive lens disposed at an end of the multimode fiber. The refractive lens focuses a beam from the multimode fiber into a diffraction-limited spot. In one embodiment, a graded-index is interposed between the multimode fiber and the refractive lens. In one embodiment, the combination of the graded-index and the refractive lens enables extreme anamorphic lens characteristics.
摘要翻译：光纤透镜包括多模光纤和设置在多模光纤端部的折射透镜。折射透镜将来自多模光纤的光束聚焦成衍射极限点。在一个实施例中，渐变折射率介于多模光纤和折射透镜之间。在一个实施例中，渐变折射率透镜和折射透镜的组合能够实现极端变形透镜特性。

4. 发明申请

WO2003003092A1 SPECTRALLY-SHAPED OPTICAL COMPONENTS USING A WAVELENGTH-DISPERSIVE ELEMENT AND A REFLECTIVE ARRAY 审中-公开
标题翻译：使用波长分散元件和反射阵列的光谱分量光学元件
公开(公告)号：WO2003003092A1
公开(公告)日：2003-01-09
申请号：PCT/US2002/017048
申请日：2002-05-31
申请人： CORNING INCORPORATED
发明人： BHAGAVATULA, Venkata, A.
IPC分类号： G02B6/34
CPC分类号： G02B6/12021 , G02B6/12014 , G02B6/3512 , G02B6/3532 , G02B6/356 , G02B6/3594 , G02B2006/12164
摘要： An optical component based on a wavelength-dispersive element in conjunction with reflective elements (68N) to provide wavelength-sensitive control multi-wavelength light signals such as wavelength division multiplexed light signals. Both static reflective elements (68N) and movable (dynamic) reflective elements are described. Optical devices such as gain-flattening filters and dynamically configurable wavelength selective routers with built-in gain flattening filters are described.
摘要翻译：基于与反射元件（68N）结合的波长分散元件的光学部件，以提供诸如波分复用光信号的波长敏感的多波长光信号。描述了静态反射元件（68N）和可动（动态）反射元件。描述了诸如增益平坦滤波器和具有内置增益平坦化滤波器的动态可配置波长选择性路由器的光学装置。

5. 发明申请

WO1997025639A1 WAVELENGTH MULTIPLEXER/DEMULTIPLEXER WITH VARIED PROPAGATION CONSTANT 审中-公开
标题翻译：波长多路复用器/具有变化传播常数的解复用器
公开(公告)号：WO1997025639A1
公开(公告)日：1997-07-17
申请号：PCT/US1997000077
申请日：1997-01-06
申请人： CORNING INCORPORATED
发明人： CORNING INCORPORATED , BHAGAVATULA, Venkata, A.
IPC分类号： G02B06/28
CPC分类号： G02B6/12011 , G02B6/12014
摘要： Wavelength dispersion in an optical demultiplexer (10) is accomplished by varying propagation constants of a central pathway (16) traverse to the direction of wavefront propagation through the central pathway (16). The propagation constant can be varied by changing the dimensions or refractive qualities of the central pathway, which can be formed as a common waveguide (36) or as plurality of individual waveguides (16).
摘要翻译：光解复用器（10）中的波长色散是通过改变穿过中心通路（16）的波前传播方向的中心路径（16）的传播常数来实现的。传播常数可以通过改变可以形成为公共波导（36）或多个单个波导（16）的中心路径的尺寸或折射质量来改变。

6. 发明申请

WO1997006112A1 POLARIZATION MODE COUPLED SINGLE MODE WAVEGUIDE 审中-公开
标题翻译：极化模式耦合单模波形
公开(公告)号：WO1997006112A1
公开(公告)日：1997-02-20
申请号：PCT/US1996012305
申请日：1996-07-22
申请人： CORNING INCORPORATED
发明人： CORNING INCORPORATED , ANTOS, Alfred, J. , BHAGAVATULA, Venkata, A. , CHERVENAK, William, J. , CHOWDHURY, Dipakbin, Q. , NOLAN, Daniel, A.
IPC分类号： C03B37/014
CPC分类号： G02B6/02285 , C03B37/01205 , C03B37/01493 , C03B2203/18 , C03B2203/20 , C03B2203/24 , C03B2203/30 , C03B2203/32 , C03B2203/36 , G02B6/105 , G02B2006/0209
摘要： A single mode optical waveguide having reduced polarization mode dispersion and a method for making such a waveguide is disclosed. Perturbations are introduced into the waveguide core to couple power between the two polarization modes. A model calculation shows that the perturbation length may be of the order of the correlation length. The inventive waveguide is robust in that polarization mode dispersion is reduced even if perturbations are impressed on the fiber after manufacture.
摘要翻译：公开了具有降低的偏振模色散的单模光波导和制造这种波导的方法。扰动被引入到波导芯中以在两个偏振模式之间耦合功率。模型计算表明扰动长度可以是相关长度的数量级。本发明的波导是鲁棒的，因为即使在制造之后在光纤上施加扰动，偏振模色散也被减小。

7. 发明申请

WO1997029392A1 MULTI-PATH INTERFERENCE FILTER 审中-公开
标题翻译：多通道干扰滤波器
公开(公告)号：WO1997029392A1
公开(公告)日：1997-08-14
申请号：PCT/US1997001509
申请日：1997-02-03
申请人： CORNING INCORPORATED
发明人： CORNING INCORPORATED , BHAGAVATULA, Venkata, A.
IPC分类号： G02B05/28
CPC分类号： G02B5/285 , G02B6/29346 , G02B6/29358 , G02B6/2937
摘要： An interference filter (10, 30, 50, 70, 90, 110, 130, 150, or 190) filters selected wavelengths by dividing an input beam into two or more intermediate beams having different optical path lengths and by recombining the intermediate beams into an output beam that is modified by interference between the intermediate beams. An optical path length difference generator (20, 40, 60, 80, 100, 120, 140, 160, or 200) varies the optical path lengths of the intermediate beams by changing the physical lengths of their paths or the refractive indices of the mediums in which they are conveyed. The optical path length generator (20) of one exemplary embodiment (10) includes a spacer plate (20) that is divided into solid optical elements (22 and 24) having different refractive indices for varying the optical path lengths of the intermediate beams. Another optical path length difference generator (140) is formed by a stack of partially reflective surfaces (144) that are spaced apart in the direction of beam propagation by at least one nominal wavelength for varying the physical path lengths between the intermediate beams.
摘要翻译：通过将输入光束分成具有不同光程长度的两个或更多个中间光束并通过将中间光束重新组合成一个干涉滤光器（10,30,50,70,90,110,130,150或190）来滤除所选择的波长输出光束通过中间光束之间的干涉进行修改。光路长度差产生器（20,40,60,80,100,120,140,160或200）通过改变其路径的物理长度或介质的折射率来改变中间光束的光路长度在那里他们被传达。一个示例性实施例（10）的光路长度发生器（20）包括间隔板（20），其被分成具有不同折射率的固体光学元件（22和24），用于改变中间光束的光程长度。另一光路长度差产生器（140）由一组部分反射表面（144）形成，该堆叠部分反射表面（144）沿光束传播方向间隔开至少一个标称波长，用于改变中间光束之间的物理路径长度。

8. 发明申请

WO1997006457A1 CONTROL OF DISPERSION IN AN OPTICAL WAVEGUIDE 审中-公开
标题翻译：在光波导中的分散控制
公开(公告)号：WO1997006457A1
公开(公告)日：1997-02-20
申请号：PCT/US1996012082
申请日：1996-07-22
申请人： CORNING INCORPORATED
发明人： CORNING INCORPORATED , ANTOS, Alfred, J. , BHAGAVATULA, Venkata, A. , CHOWDHURY, Dipakbin, Q. , NOLAN, Daniel, A.
IPC分类号： G02B06/17
CPC分类号： G02B6/02247 , C03B37/01205 , C03B2203/18 , C03B2203/20 , C03B2203/24 , C03B2203/36 , G02B6/02066 , G02B6/02285 , G02B6/105
摘要： Disclosed is a single mode optical waveguide fiber having periodic perturbations (2) in the core to provide a birefringence which mixes the polarization modes of launched ligth. In addition, pertubations (4) are introduced into the core which serve to manage total dispersion. The total dispersion of preselected segments (6, 8) of the waveguide are caused to change sign so that the sum of products, total dispersion times length (13, 15), algebraically add to a preselected value. The two distinct core perturbation types serve to control both polarization mode dispersion and total dispersion. Methods for making the subject waveguide are also discussed.
摘要翻译：公开了一种在芯中具有周期性扰动（2）的单模光波导光纤，以提供混合发射光的偏振模式的双折射。此外，将管理（4）引入核心，用于管理总分散。导致波导的预选段（6,8）的总色散改变符号，使得乘积的总和，总色散时间长度（13,15）代数地添加到预选值。两种不同的核心扰动类型用于控制偏振模色散和总色散。还讨论了制造对象波导的方法。

9. 发明申请

WO2004061501A1 OPTICAL FIBER LENS AND METHOD OF MANUFACTURE 审中-公开
标题翻译：光纤透镜及其制造方法
公开(公告)号：WO2004061501A1
公开(公告)日：2004-07-22
申请号：PCT/US2003/039641
申请日：2003-12-12
申请人： CORNING INCORPORATED
发明人： BHAGAVATULA, Venkata, A. , HIMMELREICH, John , SHASHIDHAR, Nagaraja
IPC分类号： G02B6/32
CPC分类号： G02B6/2552 , G02B6/32 , G02B6/4203 , G02B6/4206
摘要： A fiber lens includes a graded-index lens (308), a single-mode fiber (310) disposed at a first end of the graded-index lens (308), and a refractive lens (306) having a hyperbolic or near-hyperbolic shape disposed at a second end of the graded-index lens (308) to focus a beam from the single-mode fiber (310) to a diffraction-limited spot.
摘要翻译：光纤透镜包括渐变折射率透镜（308），设置在渐变折射率透镜（308）的第一端的单模光纤（310）和具有双曲线或近似双曲线的折射透镜（306）形状设置在渐变折射率透镜（308）的第二端，以将来自单模光纤（310）的光束聚焦到衍射受限点。

10. 发明申请

WO2004010190A1 OPTOELECTRONIC MODULE WITH PASSIVE ALIGNMENT OF OPTICAL ELEMENTS 审中-公开
标题翻译：光学元件与光学元件被动对准的光电模块
公开(公告)号：WO2004010190A1
公开(公告)日：2004-01-29
申请号：PCT/US2003/022939
申请日：2003-07-23
申请人： CORNING INCORPORATED
发明人： BHAGAVATULA, Venkata, A. , GARNER, Sean, M. , SUTHERLAND, James, S.
IPC分类号： G02B6/42
CPC分类号： G02B6/3652 , G02B6/264 , G02B6/364 , G02B6/3692 , G02B6/4204 , G02B6/423 , G02B6/4233 , G02B6/4236 , G02B7/003
摘要： Apparatus and methods for passively aligning optical elements are disclosed. In certain embodiments, the apparatus and methods include optical elements aligned on bases which are passively aligned and secured on a substrate by alignment features adapted to secure and passively align the bases. Flexible gripping elements consisting of laterally spaced flexible strips attach the optical element to the base or the base to the substrate.
摘要翻译：公开了用于被动对准光学元件的装置和方法。在某些实施例中，该装置和方法包括在基底上对准的光学元件，其被动地对准并且通过适于固定和被动对准基座的对准特征固定在基板上。由横向间隔的柔性条组成的柔性夹紧元件将光学元件附接到基底或基底到基底。

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