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11.发明申请公开(公告)号：US20100314027A1
公开(公告)日：2010-12-16
申请号：US12860307
申请日：2010-08-20
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： A method comprises: (i) forming a first optical waveguide on a first substrate; (ii) forming a second, structurally discrete optical waveguide on a structurally discrete second substrate; (iii) assembling the second substrate or second optical waveguide with the first substrate or first optical waveguide so that the first and second optical waveguides are positioned between the first and second substrates and are relatively positioned for transferring the optical signal therebetween via optical transverse coupling; and (iv) arranging the first or second optical waveguide for transferring the optical signal therebetween via substantially adiabatic optical transverse coupling with the first and second waveguides so positioned.
摘要翻译： 一种方法包括：（i）在第一衬底上形成第一光波导; （ii）在结构上离散的第二基板上形成第二结构分立的光波导; （iii）将第二基板或第二光波导与第一基板或第一光波导组装，使得第一和第二光波导位于第一和第二基板之间，并且被相对定位以通过光学横向耦合传送其间的光信号; 以及（iv）将第一或第二光波导布置在其间通过基本上绝热的光学横向耦合传送光信号，并使第一和第二波导如此定位。
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12.发明授权Etched-facet semiconductor optical component with integrated end-coupled waveguide and methods of fabrication and use thereof 有权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：US07817882B2
公开(公告)日：2010-10-19
申请号：US12541916
申请日：2009-08-15
申请人： Henry A. Blauvlet , David W. Vernooy , Joel S. Paslaski , Charles I. Grosjean , Hao Lee , Franklin G. Monzon , Katrina H. Nguyen
发明人： Henry A. Blauvlet , David W. Vernooy , Joel S. Paslaski , Charles I. Grosjean , Hao Lee , Franklin G. Monzon , Katrina H. Nguyen
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 an off-normal device end face; and a low-index planar optical waveguide integrally formed on the semiconductor substrate at the device end face. The device and waveguide are non-collinear, and the waveguide is end-coupled at its proximal end to the optical device by refraction at the device end face. The apparatus further includes a reflective coating between the waveguide and substrate, an etched end face curved in the horizontal dimension, or an etched end face with a lower portion that protrudes beneath a proximal portion of the waveguide.
摘要翻译： 光学装置包括：半导体衬底; 半导体光学器件整体地形成在基板上并具有非正常的器件端面; 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。 器件和波导是非共线的，并且波导通过在器件端面处的折射在其近端端接到光学器件。 该装置还包括在波导和基板之间的反射涂层，在水平尺寸上弯曲的蚀刻端面，或具有在波导的近端部分下方突出的下部的蚀刻端面。
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13.发明申请MULTIPLE-CORE PLANAR OPTICAL WAVEGUIDES AND METHODS OF FABRICATION AND USE THEREOF 有权多核平面光波形及其制造方法及其应用公开(公告)号：US20100092144A1
公开(公告)日：2010-04-15
申请号：US12642772
申请日：2009-12-19
IPC分类号： G02B6/10
CPC分类号： G02B6/12002 , G02B6/1228 , G02B6/305 , G02B2006/12147
摘要： A multiple-core optical waveguide comprises: a substrate; lower and upper waveguide core layers; a waveguide core between the upper and lower waveguide core layers; upper and lower cladding; and middle cladding between the upper and lower waveguide core layers substantially surrounding the waveguide core. Each of the lower, middle, and upper claddings has a refractive index less than refractive indices of the lower waveguide core layer, the upper waveguide core layer, and the waveguide core. Along at least a given portion of the optical waveguide, the upper and lower waveguide core layers extend bilaterally substantially beyond the lateral extent of a propagating optical mode supported by the optical waveguide, the lateral extent of the supported optical mode being determined at least in part by the width of the waveguide core along the given portion of the optical waveguide.
摘要翻译： 多芯光波导包括：基板; 上下波导芯层; 在上下波导芯层之间的波导芯; 上下包层; 以及基本上围绕波导芯的上下波导芯层之间的中间包层。 下部，中部和上部包层中的每一个具有小于下部波导芯层，上部波导芯层和波导芯的折射率的折射率。 沿着光波导的给定部分，上波导芯层和下波导芯层两侧基本上延伸超过由光波导支撑的传播光学模式的横向范围，支撑的光学模式的横向范围至少部分地被确定 沿着光波导的给定部分的波导芯的宽度。
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14.发明申请公开(公告)号：US20100024192A1
公开(公告)日：2010-02-04
申请号：US12510273
申请日：2009-07-28
IPC分类号： B23P17/04
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： A method comprises: forming an optical device on a device substrate; forming a first optical waveguide on the device or device substrate; forming a second, structurally discrete optical waveguide on a structurally discrete waveguide substrate; and assembling the optical device, first waveguide, or device substrate with the second waveguide or waveguide substrate. The device and first waveguide are arranged for transferring an optical signal between the device and the first waveguide. Upon assembly the first and second waveguides are positioned between the device and waveguide substrates and are relatively positioned for transferring the optical signal therebetween via optical transverse coupling. The first or second optical waveguide is arranged for transferring the optical signal therebetween via substantially adiabatic optical transverse coupling with the first and second waveguides so positioned.
摘要翻译： 一种方法包括：在器件衬底上形成光学器件; 在所述器件或器件衬底上形成第一光波导; 在结构上分立的波导衬底上形成第二个结构分立的光波导; 以及将所述光学器件，第一波导或器件基板与所述第二波导或波导基板组装。 器件和第一波导被布置用于在器件和第一波导之间传送光信号。 在组装时，第一和第二波导位于器件和波导基片之间，并且被相对定位以通过光学横向耦合传递其间的光学信号。 第一或第二光波导被布置用于通过基本绝热的光学横向耦合将光信号转移到第一和第二波导的位置。
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15.发明申请公开(公告)号：US20080226224A1
公开(公告)日：2008-09-18
申请号：US12126883
申请日：2008-05-25
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 formed on a device substrate, a first optical waveguide formed on the substrate or on the optical device, and a second, mechanically discrete optical waveguide assembled with the device substrate, optical device, or first optical waveguide. The first optical waveguide is arranged for transferring an optical signal between the optical device and the first optical waveguide. The first and second optical waveguides are arranged, when the second optical waveguide is assembled with the device substrate, optical device, or first optical waveguide, for transferring the optical signal therebetween via optical transverse coupling.
摘要翻译： 光学装置包括形成在器件基板上的光学器件，形成在基板上或光学器件上的第一光波导，以及与器件基板，光学器件或第一光波导组装的第二机械分立的光波导。 第一光波导被布置用于在光学器件和第一光波导之间传送光信号。 当第二光波导与器件基板，光学器件或第一光波导组装在一起时，第一和第二光波导被布置成用于经由光学横向耦合传送光信号。
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16.发明授权Optical junction apparatus and methods employing optical power transverse-transfer 有权光学接合装置及采用光功率横向传输的方法公开(公告)号：US07379638B2
公开(公告)日：2008-05-27
申请号：US11623688
申请日：2007-01-16
IPC分类号： G02B6/42
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。
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17.发明授权Optical assemblies for free-space optical propagation between waveguide(s) and/or fiber(s) 有权波导和/或光纤之间的自由空间光学传播的光学组件公开(公告)号：US07269317B2
公开(公告)日：2007-09-11
申请号：US10652955
申请日：2003-08-29
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 a substrate, first and second transmission optical elements on the substrate, and an optical component (such as an isolator) and focusing optical element(s) on the substrate between the transmission elements. Transmission elements may include planar waveguide(s) formed on the substrate and/or optical fiber(s) mounted in groove(s) on the substrate. The focusing element(s) may include: gradient-index (GRIN) segment(s) mounted on the substrate or spliced onto a fiber, a focusing segment(s) of a planar waveguide, ball lens(es), aspheric lens(es), and/or Fresnel lens(es). A dual-lens optical assembly comprises a pair of GRIN segments secured to a substrate in one or more grooves, and may be formed from a common length of GRIN optical medium. An optical component (such as an isolator) is positioned between the paired GRIN segments, and optical power is transmitted by the dual-lens assembly between planar waveguide(s) and/or fiber(s) through the optical component.
摘要翻译： 光学装置包括基板，基板上的第一和第二透射光学元件以及光学部件（例如隔离器）和在透光元件之间的基板上的聚焦光学元件。 传输元件可以包括形成在衬底上的平面波导和/或安装在衬底上的凹槽中的光纤。 聚焦元件可以包括：安装在基板上或拼接到光纤上的梯度折射率（GRIN）段，平面波导的聚焦段，球透镜，非球面透镜 ）和/或菲涅尔透镜。 双透镜光学组件包括在一个或多个凹槽中固定到基底的一对GRIN部分，并且可以由公共长度的GRIN光学介质形成。 光学部件（例如隔离器）位于成对的GRIN部分之间，并且光功率由双透镜组件在平面波导和/或光纤之间通过光学部件传输。
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公开(公告)号：US07148465B2
公开(公告)日：2006-12-12
申请号：US11345055
申请日：2006-01-31
申请人： Henry A. Blauvelt , David W. Vernooy , Hao Lee
发明人： Henry A. Blauvelt , David W. Vernooy , Hao Lee
IPC分类号： H01L31/00
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.
摘要翻译： 光电检测器包括具有形成在基板上表面处的入射面和反射面的半导体基板。 反射面与基板表面形成锐角并且被定位成使得通过入射面透射到基板中的光束从反射面向基板上表面反射。 光电检测器有源区形成在衬底上表面上并且被定位成使得反射的光束照射在有源区上。 光电检测器可以安装在第二基板上，用于接收来自形成在第二基板上的平面波导的光束或安装在第二基板上的凹槽中的光纤。
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公开(公告)号：US07106917B2
公开(公告)日：2006-09-12
申请号：US10037146
申请日：2001-12-21
IPC分类号： G02F1/35
CPC分类号： G02B6/12007 , B23K26/0823 , B23K26/40 , B23K2101/40 , B23K2103/50 , G02B6/02052 , G02B6/29341 , G02B6/30 , G02B6/3636 , G02B6/3652 , G02B6/3692 , G02B6/4206 , G02B2006/12097 , G02B2006/12176 , G02F1/0118 , G02F1/225
摘要： A resonant optical modulator comprises a transmission fiber-optic waveguide, a circumferential-mode optical resonator transverse-coupled thereto, a modulator optical component transverse-coupled to the circumferential-mode resonator, and a modulator control component. A control signal applied to the modulator optical component through the modulator control component alters the round-trip optical loss of the circumferential-mode resonator, thereby altering the transmission of a resonant optical signal through the transmission fiber-optic waveguide. The modulator optical element may comprise an open waveguide or a closed waveguide (i.e., resonator). The resonator round-trip optical loss may be altered by altering the optical absorption/scattering of the modulator optical component, by altering the amount of optical power transfer between the resonator and the modulator optical component, or by altering an optical resonance frequency of a resonant modulator optical component.
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公开(公告)号：US06999671B2
公开(公告)日：2006-02-14
申请号：US10991341
申请日：2004-11-16
CPC分类号： G02F1/3137 , B82Y20/00 , G02B6/10 , G02B6/12007 , G02B6/122 , G02B6/132 , G02B6/266 , G02B6/30 , G02B2006/12097 , G02B2006/12128 , G02B2006/12142 , G02B2006/12145 , G02B2006/12147 , G02B2006/12159 , G02B2006/12176 , G02F1/011 , G02F1/0118 , G02F1/01708 , G02F1/225 , G02F2201/063 , G02F2201/307 , G02F2203/15
摘要： A method for fabricating a multi-layer laterally-confined dispersion-engineered optical waveguide which may include one multi-layer reflector stack for guiding an optical mode along a surface thereof, or may include two multi-layer reflector stacks with a core therebetween for guiding an optical mode along the core. Dispersive properties of such multi-layer waveguides enable modal-index-matching between low-index optical fibers and/or waveguides and high-index integrated optical components and efficient transfer of optical signal power therebetween. Integrated optical devices incorporating such multi-layer waveguides may therefore exhibit low (
摘要翻译： 一种用于制造多层横向约束分散工程光波导的方法，其可以包括一个用于沿其表面引导光学模式的多层反射器叠层，或者可以包括两个多层反射器叠层，其间具有用于引导 沿核心的光学模式。 这种多层波导的分散特性使得低折射率光纤和/或波导与高折射率集成光学部件之间的模式折射率匹配和其间的光信号功率的有效传输。 因此，结合这样的多层波导的集成光学器件可能呈现低（<3dB）的插入损耗。 将有源层（电光，电吸收，非线性光学）结合到这样的波导中使得能够以相对低电压/低强度的控制信号主动地控制光学损耗和/或模态指数。 因此，结合这样的波导的集成光学器件可能表现出较低的驱动信号要求。
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