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1. 发明申请

US20130219969A1 METHODS OF MAKING A STUB LENS ELEMENT AND ASSEMBLIES USING SAME FOR OPTICAL COHERENCE TOMOGRAPHY APPLICATIONS 有权
标题翻译：使用相同方式制作镜头镜头元件的方法和光学相干光刻应用
公开(公告)号：US20130219969A1
公开(公告)日：2013-08-29
申请号：US13403446
申请日：2012-02-23
申请人： Venkata Adiseshaiah Bhagavatula , John Himmelreich
发明人： Venkata Adiseshaiah Bhagavatula , John Himmelreich
IPC分类号： G02B6/24 , B29D11/00
CPC分类号： B29D11/00692 , A61B5/0066 , A61B5/0084 , G02B6/262
摘要： Methods of making a stub lens element and assemblies for coherence tomography (OCT) applications are disclosed. The method of making the stub lens element includes drawing a rod of optical material and processing the drawn rod to form a lens integrally connected to a stub section. The methods also include operably supporting an optical fiber and a stub lens element in a cooperative optical relationship to form a stub lens sub-assembly. The methods also include operably supporting the stub lens sub-assembly and a light-deflecting member in a cooperative optical relationship to form a probe optical assembly that has a folded optical path.
摘要翻译：公开了制造用于相干断层摄影（OCT）应用的短截线透镜元件和组件的方法。制造短截线透镜元件的方法包括绘制光学材料棒并处理拉伸棒以形成与短截线一体连接的透镜。所述方法还包括以协作光学关系可操作地支撑光纤和短截线透镜元件以形成短截线透镜子组件。所述方法还包括以协作光学关系可操作地支撑短截面透镜子组件和光偏转构件，以形成具有折叠光路的探针光学组件。

2. 发明申请

US20100129647A1 Method of Weldbonding and a Device Comprising Weldbonded Components 有权
标题翻译：焊接方法和包含焊接部件的装置
公开(公告)号：US20100129647A1
公开(公告)日：2010-05-27
申请号：US12276786
申请日：2008-11-24
申请人： Venkata Adiseshaiah Bhagavatula , Roy Joseph Bourcier , Satish Chandra Chaparala , John Himmelreich
发明人： Venkata Adiseshaiah Bhagavatula , Roy Joseph Bourcier , Satish Chandra Chaparala , John Himmelreich
IPC分类号： B32B5/00 , B32B37/00
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/或光子组件的方法，所述方法包括：（i）提供至少两个光电子和/或光子分量; （ii）使这些部件相对于彼此并且彼此紧密地对准和定位，以便：（a）在这些部件之间提供光耦合; 和（b）保持这些组分的相邻部分之间的距离d，其中d为0至100μm; （iii）在保持它们之间的光耦合的同时将这些部件彼此粘合; 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。

3. 发明授权

US08967885B2 Stub lens assemblies for use in optical coherence tomography systems 有权
标题翻译：用于光学相干断层摄影系统的短杆透镜组件
公开(公告)号：US08967885B2
公开(公告)日：2015-03-03
申请号：US13403465
申请日：2012-02-23
申请人： Venkata Adiseshaiah Bhagavatula , John Himmelreich
发明人： Venkata Adiseshaiah Bhagavatula , John Himmelreich
IPC分类号： G02B6/255
CPC分类号： G02B6/2552
摘要： Stub lens assemblies for use in optical coherence tomography. The stub lens assembly has an optical fiber having an end, and an optical fiber ferrule that supports the optical fiber. The stub lens assembly also has a sleeve having a central channel with first and second ends, with the optical fiber ferrule supported within the central channel at the first end. The stub lens assembly further includes a stub lens element having a stub section with a proximal end that resides adjacent the optical fiber end within the central channel of the sleeve. The stub section is formed integral with a lens, which has a lens surface. The sleeve supports the optical fiber end and the proximal end of the stub section in a cooperative optical relationship.
摘要翻译：用于光学相干断层扫描的支柱透镜组件。短截线透镜组件具有端部的光纤和支撑光纤的光纤套圈。短截线透镜组件还具有套筒，该套筒具有带有第一和第二端的中心通道，光纤套圈在第一端支撑在中心通道内。短截线透镜组件还包括短截线透镜元件，该短截线透镜元件具有短截面，短截面具有邻近光纤端在套筒的中心通道内的近端。短截面与具有透镜表面的透镜形成一体。套筒以协作光学关系支撑光纤端和短截线的近端。

4. 发明授权

US08857220B2 Methods of making a stub lens element and assemblies using same for optical coherence tomography applications 有权
标题翻译：用于光学相干层析成像应用的短截面透镜元件和组件的制造方法
公开(公告)号：US08857220B2
公开(公告)日：2014-10-14
申请号：US13403446
申请日：2012-02-23
申请人： Venkata Adiseshaiah Bhagavatula , John Himmelreich
发明人： Venkata Adiseshaiah Bhagavatula , John Himmelreich
IPC分类号： B29D11/00
CPC分类号： B29D11/00692 , A61B5/0066 , A61B5/0084 , G02B6/262
摘要： Methods of making a stub lens element and assemblies for coherence tomography (OCT) applications are disclosed. The method of making the stub lens element includes drawing a rod of optical material and processing the drawn rod to form a lens integrally connected to a stub section. The methods also include operably supporting an optical fiber and a stub lens element in a cooperative optical relationship to form a stub lens sub-assembly. The methods also include operably supporting the stub lens sub-assembly and a light-deflecting member in a cooperative optical relationship to form a probe optical assembly that has a folded optical path.
摘要翻译：公开了制造用于相干断层摄影（OCT）应用的短截线透镜元件和组件的方法。制造短截线透镜元件的方法包括绘制光学材料棒并处理拉伸棒以形成与短截线一体连接的透镜。所述方法还包括以协作光学关系可操作地支撑光纤和短截线透镜元件以形成短截线透镜子组件。所述方法还包括以协作光学关系可操作地支撑短截面透镜子组件和光偏转构件，以形成具有折叠光路的探针光学组件。

5. 发明申请

US20130223787A1 PROBE OPTICAL ASSEMBLIES AND PROBES FOR OPTICAL COHERENCE TOMOGRAPHY 有权
标题翻译：光学组合和光学相干测量的探索
公开(公告)号：US20130223787A1
公开(公告)日：2013-08-29
申请号：US13403485
申请日：2012-02-23
申请人： Venkata Adiseshaiah Bhagavatula , John Himmelreich
发明人： Venkata Adiseshaiah Bhagavatula , John Himmelreich
IPC分类号： G02B6/00 , G02B6/32
CPC分类号： A61B5/0066 , A61B2562/16 , G02B6/262
摘要： Probes optical assemblies and probes for optical coherence tomography (OCT) applications are disclosed. The probe assembly includes an optical fiber, a stub lens and a light-deflecting member arranged in a cooperative optical relationship to define an optical path between the optical fiber end and an image plane that is folded by the light-deflecting member. The optical probe includes a transparent jacket that contains the optical probe assembly.
摘要翻译：公开了用于光学相干断层摄影（OCT）应用的探针光学组件和探针。探针组件包括光纤，短截线透镜和以协作光学关系布置的光偏转构件，以限定光纤端和由光偏转构件折叠的图像平面之间的光路。该光学探针包括一个透明护套，其中包含光学探针组件。

6. 发明授权

US08102887B2 Edge bonded optical packages 有权
标题翻译：边缘粘合光学封装
公开(公告)号：US08102887B2
公开(公告)日：2012-01-24
申请号：US12471681
申请日：2009-05-26
申请人： Venkata Adiseshaiah Bhagavatula , Satish Chandra Chaparala , John Himmelreich , Lawrence Charles Hughes, Jr.
发明人： Venkata Adiseshaiah Bhagavatula , Satish Chandra Chaparala , John Himmelreich , Lawrence Charles Hughes, Jr.
IPC分类号： H01S3/10
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邻近耦合到转换器输入面。公开并要求保护附加实施例。

7. 发明授权

US08861900B2 Probe optical assemblies and probes for optical coherence tomography 有权
标题翻译：用于光学相干断层扫描的探针光学组件和探针
公开(公告)号：US08861900B2
公开(公告)日：2014-10-14
申请号：US13403485
申请日：2012-02-23
申请人： Venkata Adiseshaiah Bhagavatula , John Himmelreich
发明人： Venkata Adiseshaiah Bhagavatula , John Himmelreich
IPC分类号： G02B6/00
CPC分类号： A61B5/0066 , A61B2562/16 , G02B6/262
摘要： Probes optical assemblies and probes for optical coherence tomography (OCT) applications are disclosed. The probe assembly includes an optical fiber, a stub lens and a light-deflecting member arranged in a cooperative optical relationship to define an optical path between the optical fiber end and an image plane that is folded by the light-deflecting member. The optical probe includes a transparent jacket that contains the optical probe assembly.
摘要翻译：公开了用于光学相干断层摄影（OCT）应用的探针光学组件和探针。探针组件包括光纤，短截线透镜和以协作光学关系布置的光偏转构件，以限定光纤端和由光偏转构件折叠的图像平面之间的光路。该光学探针包括一个透明护套，其中包含光学探针组件。

8. 发明申请

US20110129189A1 CLAD METAL SUBSTRATES IN OPTICAL PACKAGES 审中-公开
标题翻译：光学包装中的金属基材
公开(公告)号：US20110129189A1
公开(公告)日：2011-06-02
申请号：US12627762
申请日：2009-11-30
申请人： Venkata Adiseshaiah Bhagavatula , Satish Chandra Chaparala , John Himmelreich , Lawrence Charles Hughes, JR.
发明人： Venkata Adiseshaiah Bhagavatula , Satish Chandra Chaparala , John Himmelreich , Lawrence Charles Hughes, JR.
IPC分类号： G02B6/36
CPC分类号： H01S5/0092 , H01S5/02208 , H01S5/02248 , H01S5/02272 , H01S5/0228 , H01S5/02476
摘要： Embodiments of the present disclosure bring a 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 diode chip and a clad metal substrate. The clad metal substrate comprises a clad metal region that is mechanically coupled to a base metal region. The laser diode chip is coupled to the clad metal region. The clad metal region comprises a clad metal material having a thermal conductivity that is greater than a thermal conductivity of the base metal material. The clad metal region further comprises a coefficient of thermal expansion that is approximately equal to a coefficient of thermal expansion of the base metal material and is greater than a coefficient of thermal expansion of the laser diode chip.
摘要翻译：本公开的实施例使得波长转换装置与激光源紧密接合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，提供了包括激光二极管芯片和复合金属基板的光学封装。复合金属基板包括机械耦合到基底金属区域的复合金属区域。激光二极管芯片耦合到复合金属区域。复合金属区域包括具有大于母材金属材料的导热率的导热率的复合金属材料。复合金属区域还包括大致等于贱金属材料的热膨胀系数的热膨胀系数，并且大于激光二极管芯片的热膨胀系数。

9. 发明申请

US20100303109A1 Proximity Coupled Athermal Optical Package Comprising Laser Source And Compound Facet Wavelength Conversion Device 审中-公开
标题翻译：包括激光源和复合面波长转换装置的接近耦合的热光学封装
公开(公告)号：US20100303109A1
公开(公告)日：2010-12-02
申请号：US12471666
申请日：2009-05-26
申请人： Venkata Adiseshaiah Bhagavatula , Satish Chandra Chaparala , John Himmelreich , Lawrence Charles Hughes, JR.
发明人： Venkata Adiseshaiah Bhagavatula , Satish Chandra Chaparala , John Himmelreich , Lawrence Charles Hughes, JR.
IPC分类号： H01S3/10 , G02F1/35
CPC分类号： G02B6/4203 , G02B6/4231
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 and a wavelength conversion device. The laser source is positioned such that the output face of the laser source is proximity-coupled to a waveguide portion of the input face of the wavelength conversion device. The input face of the wavelength conversion device comprises an α-cut facet and β-cut facet. The α-cut facet of the input face is oriented at a horizontal angle α, relative to the waveguide of the wavelength conversion device to permit proximity coupling of the output face of the laser source and the input face of the wavelength conversion device. The β-cut facet of the input face is oriented at a horizontal angle β, relative to the waveguide of the wavelength conversion device to cooperate with the horizontal tilt angle of the device to reduce back reflections from the input face of the wavelength conversion device into the laser source. Additional embodiments are disclosed.
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，提供了包括激光源和波长转换装置的光学封装。激光源被定位成使得激光源的输出面被接近耦合到波长转换装置的输入面的波导部分。波长转换装置的输入面包括α切面和切面。输入面的α切面相对于波长转换装置的波导以水平角α取向，以允许激光源的输出面与波长转换装置的输入面的接近耦合。相对于波长转换装置的波导，输入面的＆amp;刻面面以水平角度＆amp; bgr取向，以与装置的水平倾斜角配合以减少来自波长转换的输入面的反射反射设备进入激光源。公开了另外的实施例。

10. 发明申请

US20050069257A1 Fiber lens with multimode pigtail 审中-公开
标题翻译：带多模尾纤的光纤镜头
公开(公告)号：US20050069257A1
公开(公告)日：2005-03-31
申请号：US10948995
申请日：2004-09-23
申请人： Venkata Bhagavatula , John Himmelreich , Phyllis Markowski , Michael Rasmusen , Nagaraja Shashidhar , Luis Zenteno
发明人： Venkata Bhagavatula , John Himmelreich , Phyllis Markowski , Michael Rasmusen , Nagaraja Shashidhar , Luis Zenteno
IPC分类号： G02B6/26 , G02B6/42 , 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：光纤透镜包括设置在多模光纤末端的多模光纤和折射透镜。折射透镜将来自多模光纤的光束聚焦成衍射受限的光斑。在一个实施例中，渐变折射率插入在多模光纤和折射透镜之间。在一个实施例中，渐变折射率和折射透镜的组合能够实现极端变形透镜特性。

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