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1. 发明申请

US20070242917A1 Etched-facet semiconductor optical component with integrated end-coupled waveguide and methods of fabrication and use thereof 有权
标题翻译：具有集成端耦合波导的蚀刻面半导体光学部件及其制造和使用方法
公开(公告)号：US20070242917A1
公开(公告)日：2007-10-18
申请号：US11765134
申请日：2007-06-19
申请人： Henry Blauvelt , David Vernooy , Joel Paslaski , Charles Grosjean , Hao Lee , Franklin Monzon , Katrina Nguyen
发明人： Henry Blauvelt , David Vernooy , Joel Paslaski , Charles Grosjean , Hao Lee , Franklin Monzon , Katrina Nguyen
IPC分类号： G02B6/12 , H01L21/00
CPC分类号： H01S5/026 , G02B6/132 , G02B6/4204 , H01S5/02248 , H01S5/02284 , H01S5/141
摘要： An optical apparatus comprises: a semiconductor substrate; a semiconductor optical device integrally formed on the substrate and having a device end face; and a low-index planar optical waveguide integrally formed on the semiconductor substrate at the device end face. The waveguide is end-coupled at its proximal end to the optical device through the device end face and is arranged so as to comprise a waveguide mode converter. The waveguide is arranged at its distal end to transmit or receive an optical signal through its distal end to or from another low-index optical waveguide end-coupled with the integrally-formed waveguide and assembled with the integrally-formed waveguide, optical device, or substrate. The optical apparatus can further comprise a discrete low-index optical waveguide assembled with the integrally-formed waveguide, optical device, or substrate so as to be end-coupled with the integrally-formed waveguide at its distal end.
摘要翻译：光学装置包括：半导体衬底; 整体地形成在所述基板上并具有器件端面的半导体光学器件; 以及在器件端面上一体地形成在半导体衬底上的低折射率平面光波导。波导在其近端处通过器件端面端接到光学器件，并且被布置成包括波导模式转换器。波导布置在其远端处，以将光信号通过其远端传输或接收到与整体形成的波导端连接的另一个低折射率光波导，或者与一体形成的波导，光学器件或基质。光学装置还可以包括与整体形成的波导，光学器件或衬底组装的离散低折射率光波导，以便在其远端处与整体形成的波导端部耦合。

2. 发明申请

US20060131482A1 Semiconductor photodetector with internal reflector 有权
公开(公告)号：US20060131482A1
公开(公告)日：2006-06-22
申请号：US11345055
申请日：2006-01-31
申请人： Henry Blauvelt , David Vernooy , Hao Lee
发明人： Henry Blauvelt , David Vernooy , Hao Lee
IPC分类号： H01L31/00 , H01L27/00
CPC分类号： G02B6/4214 , G02B6/4204 , H01L31/02325 , H01L31/035281 , H01L31/101 , H01L31/105 , H01L31/107 , Y02E10/50
摘要： A photodetector comprises a semiconductor substrate with entrance and reflecting faces formed at the substrate upper surface. The reflecting face forms an acute angle with the substrate surface and is positioned so that an optical beam transmitted through the entrance face into the substrate is internally reflected from the reflecting face toward the substrate upper surface. A photodetector active region is formed on the substrate upper surface and is positioned so that the reflected optical beam impinges on the active region. The photodetector may be mounted on a second substrate for receiving an optical beam from a planar waveguide formed on the second substrate or an optical fiber mounted in a groove on the second substrate.

3. 发明申请

US20060110100A1 Etched-facet semiconductor optical component with integrated end-coupled waveguide and methods of fabrication and use thereof 有权
公开(公告)号：US20060110100A1
公开(公告)日：2006-05-25
申请号：US11328406
申请日：2006-01-09
申请人： Henry Blauvelt , David Vernooy , Joel Paslaski , Charles Grosjean , Hao Lee , Franklin Monzon , Katrina Nguyen
发明人： Henry Blauvelt , David Vernooy , Joel Paslaski , Charles Grosjean , Hao Lee , Franklin Monzon , Katrina Nguyen
IPC分类号： G02B6/12
CPC分类号： H01S5/026 , G02B6/132 , G02B6/4204 , H01S5/02248 , H01S5/02284 , H01S5/141
摘要： An optical apparatus comprises a semiconductor optical device waveguide formed on a semiconductor substrate, and an integrated end-coupled waveguide formed on the semiconductor substrate. The integrated waveguide may comprise materials differing from those of the device waveguide and the substrate. Spatially selective material processing may be employed for first forming the optical device waveguide on the substrate, and for subsequently depositing and forming the integrated end-coupled waveguide on the substrate. Spatially selective material processing enables accurate spatial mode matching and transverse alignment of the waveguides, and multiple device waveguides and corresponding integrated end-coupled waveguides may be fabricated concurrently on a common substrate on a wafer scale. The integrated end-coupled waveguide may be adapted for fulfilling one or more functions, and the device waveguide and/or integrated waveguide and/or spatially selective material processing steps may be adapted in a variety of ways for achieving the needed/desired degree of end-coupling.

4. 发明申请

US20070237456A1 OPTICAL ASSEMBLIES FOR FREE-SPACE OPTICAL PROPAGATION BETWEEN WAVEGUIDE(S) AND/OR FIBER(S) 失效
标题翻译：用于波导（S）和/或光纤（S）之间的自由空间光学传播的光学组件
公开(公告)号：US20070237456A1
公开(公告)日：2007-10-11
申请号：US11754298
申请日：2007-05-27
申请人： Henry Blauvelt , David Vernooy , Joel Paslaski
发明人： Henry Blauvelt , David Vernooy , Joel Paslaski
IPC分类号： G02B6/26
CPC分类号： G02B6/3652 , G02B6/2746 , G02B6/30 , G02B6/32 , G02B6/3636 , G02B6/3692
摘要： An optical apparatus comprises segments of a GRIN optical medium mounted on a substrate in at least one groove thereon. The GRIN segments are longitudinally spaced apart from one another on the substrate, and are arranged so that a free-space optical beam received through the distal end face of the first GRIN segment is transmitted through the proximal end face of the first GRIN segment, propagates to the proximal end face of the second GRIN segment, is received through the proximal end face of the second GRIN segment, and is transmitted as a free-space optical beam through the distal end face of the second GRIN segment. The GRIN segments can be derived from a single GRIN optical medium mounted on the substrate.
摘要翻译：光学装置包括安装在基板上的至少一个凹槽中的GRIN光学介质的段。 GRIN段在基板上纵向间隔开，并且被布置成使得通过第一GRIN段的远端面接收的自由空间光束被透过第一GRIN段的近端面，传播通过第二GRIN段的近端面被接收到第二GRIN段的基端面，并且通过第二GRIN段的远端面作为自由空间光束传递。 GRIN片段可以从安装在衬底上的单个GRIN光学介质中导出。

5. 发明申请

US20060165373A1 OPTICAL COMPONENT FOR FREE-SPACE OPTICAL PROPAGATION BETWEEN WAVEGUIDES 有权
标题翻译：用于波形之间的自由空间光学传播的光学部件
公开(公告)号：US20060165373A1
公开(公告)日：2006-07-27
申请号：US11279250
申请日：2006-04-11
申请人： Henry Blauvelt , Joel Paslaski , David Vernooy
发明人： Henry Blauvelt , Joel Paslaski , David Vernooy
IPC分类号： G02B6/00
CPC分类号： G02B6/4228 , G02B6/12007 , G02B6/266 , G02B6/2804 , G02B6/29352 , G02B6/30 , G02B6/3636 , G02B6/3652 , G02B6/4204 , G02B6/4224 , G02B2006/12147 , G02B2006/12164 , G02B2006/12166
摘要： An optical component may comprise a horizontal member with two side walls and a substantially transparent end wall protruding from the horizontal member. The end wall, side walls and horizontal member may partially enclose an interior volume, and optical functionality is imparted in any suitable manner on at least a portion of the end wall. An optical assembly may comprise such an optical component mounted on a waveguide substrate along with a planar waveguide and a second waveguide, which are end-coupled by either reflection from the optical component end wall or transmission through the optical component end wall. An end portion of a planar waveguide may be received within the interior volume of the mounted component. Proper positioning of the optical component relative to the waveguides may be facilitated by alignment surfaces and/or alignment marks on the component and/or waveguide substrate.
摘要翻译：光学部件可以包括具有两个侧壁的水平部件和从水平部件突出的基本上透明的端壁。端壁，侧壁和水平构件可以部分地包围内部体积，并且光学功能性以任何合适的方式施加在端壁的至少一部分上。光学组件可以包括安装在波导衬底上的平面波导和第二波导的这种光学部件，其通过来自光学部件端壁的反射或通过光学部件端壁的透射件端接耦合。平面波导的端部可以被容纳在安装部件的内部空间内。光学部件相对于波导的适当定位可以通过部件和/或波导基板上的对准表面和/或对准标记来促进。

6. 发明申请

US20060127011A1 Optical junction apparatus and methods employing optical power transverse-transfer 有权
公开(公告)号：US20060127011A1
公开(公告)日：2006-06-15
申请号：US11333933
申请日：2006-01-17
申请人： Henry Blauvelt , Kerry Vahala , David Vernooy , Joel Paslaski
发明人： Henry Blauvelt , Kerry Vahala , David Vernooy , Joel Paslaski
IPC分类号： G02B6/26
CPC分类号： G02B6/2852 , G02B6/12002 , G02B6/12007 , G02B6/1228 , G02B6/125 , G02B6/2804 , G02B6/2821 , G02B6/30 , G02B6/305 , G02B6/42 , G02B6/4204 , G02B6/423 , G02B6/4232 , G02B6/4246 , G02B2006/12119 , G02B2006/12195 , Y10T29/49826
摘要： An optical apparatus comprises an optical device fabricated on a substrate, an external-transfer optical waveguide fabricated on the substrate and/or on the optical device, and a transmission optical waveguide. The optical device and/or the external-transfer waveguide are adapted for and positioned for transfer of optical power therebetween (end-transfer or transverse-transfer). The external-transfer waveguide and/or the transmission waveguide are adapted for transverse-transfer of optical power therebetween (mode-interference-coupled or adiabatic). The transmission waveguide is initially provided as a component mechanically separate from the substrate, device, and external-transfer waveguide. Assembly of the transmission waveguide with the substrate, device, and/or external-transfer waveguide results in relative positioning of the external-transfer waveguide and the transmission waveguide for enabling transverse-transfer of optical power therebetween. Optical power transfer between the device and the transmission waveguide through the external-transfer waveguide is thereby enabled. The transmission waveguide may preferably comprise a planar waveguide on a waveguide substrate.

7. 发明申请

US20080031572A1 OPTICAL ASSEMBLIES FOR FREE-SPACE OPTICAL PROPAGATION BETWEEN WAVEGUIDE(S) AND/OR FIBER(S) 失效
标题翻译：用于波导（S）和/或光纤（S）之间的自由空间光学传播的光学组件
公开(公告)号：US20080031572A1
公开(公告)日：2008-02-07
申请号：US11754297
申请日：2007-05-27
申请人： Henry Blauvelt , David Vernooy , Joel Paslaski
发明人： Henry Blauvelt , David Vernooy , Joel Paslaski
IPC分类号： G02B6/26
CPC分类号： G02B6/3652 , G02B6/2746 , G02B6/30 , G02B6/32 , G02B6/3636 , G02B6/3692
摘要： An optical apparatus is made by mounting segments of a GRIN optical medium on a substrate in at least one groove thereon. The GRIN segments are longitudinally spaced apart from one another on the substrate, and are arranged so that a free-space optical beam received through the distal end face of the first GRIN segment is transmitted through the proximal end face of the first GRIN segment, propagates to the proximal end face of the second GRIN segment, is received through the proximal end face of the second GRIN segment, and is transmitted as a free-space optical beam through the distal end face of the second GRIN segment. The GRIN segments can be formed by division of a single GRIN optical medium mounted on the substrate
摘要翻译：通过将GRIN光学介质的片段安装在至少一个槽中的衬底上制成光学装置。 GRIN段在基板上纵向间隔开，并且被布置成使得通过第一GRIN段的远端面接收的自由空间光束被透过第一GRIN段的近端面，传播通过第二GRIN段的近端面被接收到第二GRIN段的基端面，并且通过第二GRIN段的远端面作为自由空间光束传递。可以通过分开安装在基板上的单个GRIN光学介质来形成GRIN段

8. 发明申请

US20070110369A1 Optical junction apparatus and methods employing optical power transverse-transfer 有权
标题翻译：光学接合装置及采用光功率横向传输的方法
公开(公告)号：US20070110369A1
公开(公告)日：2007-05-17
申请号：US11623688
申请日：2007-01-16
申请人： Henry Blauvelt , Kerry Vahala , David Vernooy , Joel Paslaski
发明人： Henry Blauvelt , Kerry Vahala , David Vernooy , Joel Paslaski
IPC分类号： G02B6/26
CPC分类号： G02B6/2852 , G02B6/12002 , G02B6/12007 , G02B6/1228 , G02B6/125 , G02B6/2804 , G02B6/2821 , G02B6/30 , G02B6/305 , G02B6/42 , G02B6/4204 , G02B6/423 , G02B6/4232 , G02B6/4246 , G02B2006/12119 , G02B2006/12195 , Y10T29/49826
摘要： An optical apparatus comprises an optical device fabricated on a substrate, an external-transfer optical waveguide fabricated on the substrate and/or on the optical device, and a transmission optical waveguide. The optical device and/or the external-transfer waveguide are adapted for and positioned for transfer of optical power therebetween (end-transfer or transverse-transfer). The external-transfer waveguide and/or the transmission waveguide are adapted for transverse-transfer of optical power therebetween (mode-interference-coupled or adiabatic). The transmission waveguide is initially provided as a component mechanically separate from the substrate, device, and external-transfer waveguide. Assembly of the transmission waveguide with the substrate, device, and/or external-transfer waveguide results in relative positioning of the external-transfer waveguide and the transmission waveguide for enabling transverse-transfer of optical power therebetween. Optical power transfer between the device and the transmission waveguide through the external-transfer waveguide is thereby enabled. The transmission waveguide may preferably comprise a planar waveguide on a waveguide substrate.
摘要翻译：光学装置包括制造在基板上的光学装置，在基板上和/或光学装置上制造的外部转移光波导和透射光波导。光学器件和/或外部传输波导适用于并定位用于在其间传递光功率（终端传输或横向传输）。外部传输波导和/或传输波导适用于其间的光功率的横向传输（模干扰耦合或绝热）。传输波导最初设置为与基板，器件和外部传输波导机械分离的部件。具有衬底，器件和/或外部传输波导的传输波导的组装导致外部传输波导和传输波导的相对定位，以实现它们之间的光功率的横向传递。从而能够通过外部传输波导在器件与透射波导之间进行光功率传递。传输波导可以优选地包括在波导衬底上的平面波导。

9. 发明申请

US20070081781A1 Transverse-transfer of optical power between assembled waveguides 失效
标题翻译：组合波导之间光功率的横向传递
公开(公告)号：US20070081781A1
公开(公告)日：2007-04-12
申请号：US11559520
申请日：2006-11-14
申请人： Henry Blauvelt , David Vernooy , Joel Paslaski , Guido Hunziker
发明人： Henry Blauvelt , David Vernooy , Joel Paslaski , Guido Hunziker
IPC分类号： G02B6/10
CPC分类号： G02B6/1223 , B82Y20/00 , G02B6/12002 , G02B6/122 , G02B6/125 , G02B2006/12147
摘要： A substantially flat upper cladding surface over a waveguide core facilitates transverse-coupling between assembled waveguides, and/or provides mechanical alignment and/or support. An embedding medium may be employed for securing optical assemblies and protecting optical surfaces thereof. Structural elements fabricated with a low-profile core may be employed for providing mechanical alignment and/or support, aiding in the encapsulation process, and so forth.
摘要翻译：波导芯上的基本上平坦的上包层表面有利于组装的波导之间的横向耦合，和/或提供机械对准和/或支撑。嵌入介质可用于固定光学组件并保护其光学表面。用低轮廓芯制造的结构元件可用于提供机械对准和/或支撑，辅助封装工艺等。

10. 发明申请

US20060088266A1 Waveguides assembled for transverse-transfer of optical power 有权
标题翻译：波导组装用于光功率的横向传输
公开(公告)号：US20060088266A1
公开(公告)日：2006-04-27
申请号：US11298264
申请日：2005-12-09
申请人： Henry Blauvelt , David Vernooy , Joel Paslaski , Guido Hunziker
发明人： Henry Blauvelt , David Vernooy , Joel Paslaski , Guido Hunziker
IPC分类号： G02B6/26 , G02B6/10
CPC分类号： G02B6/1223 , B82Y20/00 , G02B6/12002 , G02B6/122 , G02B6/125 , G02B2006/12147
摘要： Formation of a substantially flat upper cladding surface over a waveguide core facilitates transverse-coupling between assembled waveguides, and/or provides mechanical alignment and/or support. An embedding medium may be employed for securing optical assemblies and protecting optical surfaces thereof. Structural elements fabricated with a low-profile core may be employed for providing mechanical alignment and/or support, aiding in the encapsulation process, and so forth.
摘要翻译：在波导芯上形成基本平坦的上包层表面有利于组装的波导之间的横向耦合，和/或提供机械对准和/或支撑。嵌入介质可用于固定光学组件并保护其光学表面。用低轮廓芯制造的结构元件可用于提供机械对准和/或支撑，辅助封装工艺等。

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