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    Beam altering fiber lens device and method of manufacture
    4.
    发明授权
    Beam altering fiber lens device and method of manufacture 失效
    光束改变光纤透镜装置及其制造方法

    公开(公告)号：US06963682B2

    公开(公告)日：2005-11-08

    申请号：US10202562

    申请日：2002-07-23

    申请人： Venkata A. Bhagavatula ,  Nagaraja Shashidhar ,  John Himmelreich

    发明人： Venkata A. Bhagavatula ,  Nagaraja Shashidhar ,  John Himmelreich

    IPC分类号： G02B6/02 ,  G02B6/255 ,  G02B6/26 ,  G02B6/30 ,  G02B6/32 ,  G02B6/42

    CPC分类号： G02B6/262 ,  G02B6/2552 ,  G02B6/30 ,  G02B6/32 ,  G02B6/4202 ,  G02B6/4203 ,  G02B6/4206 ,  G02B6/4214

    摘要： A multi-lens apparatus for altering the mode field of an optical signal is disclosed. The apparatus includes an optical fiber having a core region defining an optical axis and a GRIN-fiber lens positioned in relation to one end of the optical fiber. A biconic lens including an external surface defined by two different curves disposed substantially orthogonal to one another, a major curve C1 and a minor curve C2, with C1 and C2 intersecting at or near the optical axis is positioned in relation to an end of the GRIN-fiber lens remote from the fiber. A method of manufacturing a multi-lens apparatus for altering the mode field of an optical signal, and an optical assembly are also disclosed.

    摘要翻译： 公开了一种用于改变光信号的模场的多透镜装置。 该装置包括具有限定光轴的芯区域和相对于光纤的一端定位的GRIN光纤透镜的光纤。 双凸透镜，其包括由基本上彼此正交布置的两个不同曲线限定的外表面，主曲线C 1和次曲线C 2 2，其中C < 在光轴处或其附近相交的1＆lt; 2＆gt; 2＆gt; 2＆gt;相对于远离光纤的GRIN光纤透镜的端部定位。 还公开了一种制造用于改变光信号的模场的多透镜装置的方法和光学组件。

    METHODS OF MAKING A STUB LENS ELEMENT AND ASSEMBLIES USING SAME FOR OPTICAL COHERENCE TOMOGRAPHY APPLICATIONS
    5.
    发明申请
    METHODS OF MAKING A STUB LENS ELEMENT AND ASSEMBLIES USING SAME FOR OPTICAL COHERENCE TOMOGRAPHY APPLICATIONS 有权
    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。

    Stub lens assemblies for use in optical coherence tomography systems
    7.
    发明授权
    Stub lens assemblies for use in optical coherence tomography systems 有权
    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。

    Methods of making a stub lens element and assemblies using same for optical coherence tomography applications
    8.
    发明授权
    Methods of making a stub lens element and assemblies using same for optical coherence tomography applications 有权
    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。

    PROBE OPTICAL ASSEMBLIES AND PROBES FOR OPTICAL COHERENCE TOMOGRAPHY
    9.
    发明申请
    PROBE OPTICAL ASSEMBLIES AND PROBES FOR OPTICAL COHERENCE TOMOGRAPHY 有权
    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。

    Edge bonded optical packages
    10.
    发明授权
    Edge bonded optical packages 有权
    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。