公开(公告)号：US09354396B2

公开(公告)日：2016-05-31

申请号：US14643662

申请日：2015-03-10

申请人： STMICROELECTRONICS (CROLLES 2) SAS

发明人： Charles Baudot

IPC分类号： G02B6/28 ,  G02B6/34 ,  G02B6/125 ,  G02B6/122 ,  G02B6/43 ,  G02B6/12

CPC分类号： G02B6/2813 ,  G02B6/12007 ,  G02B6/122 ,  G02B6/1228 ,  G02B6/125 ,  G02B6/2835 ,  G02B6/34 ,  G02B6/43 ,  G02B2006/12097 ,  G02B2006/12154 ,  G02B2006/12159 ,  Y10T29/49826

摘要： A multi-mode interference device may include a body having an optical axis and configured to generate a stationary optical interference pattern from an incoming optical wave. The body may include ribs being parallel to the optical axis and being spaced apart to define a pitch and cause an optical coupling between the ribs.

摘要翻译： 多模干涉装置可以包括具有光轴并被配置为从入射光波产生固定光学干涉图案的主体。 主体可以包括平行于光轴并且间隔开以限定间距并且引起肋之间的光学联接的肋。

公开(公告)号：US09354390B2

公开(公告)日：2016-05-31

申请号：US14102605

申请日：2013-12-11

申请人： TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.

发明人： Ying-Hao Kuo ,  Tien-Yu Huang

IPC分类号： G02B6/12 ,  G02B6/34 ,  G02B6/122 ,  G02B6/124 ,  G02B6/136

CPC分类号： G02B6/136 ,  G02B5/1857 ,  G02B6/12004 ,  G02B6/12007 ,  G02B6/122 ,  G02B6/124 ,  G02B6/4214 ,  G02B6/4245 ,  G02B2006/121 ,  G02B2006/12104 ,  G02B2006/12154 ,  G02B2006/12164 ,  G02B2006/12176 ,  H01L21/31111 ,  H01L21/31116 ,  H01L21/76877

摘要： A semiconductor device includes a substrate, a trench in the substrate, the trench having an inclined sidewall, a reflective layer over the inclined sidewall, a grating structure over the substrate, and a waveguide in the trench. The waveguide is configured to guide optical signals between the grating structure and the reflective layer.

摘要翻译： 半导体器件包括衬底，衬底中的沟槽，具有倾斜侧壁的沟槽，倾斜侧壁上的反射层，衬底上的光栅结构以及沟槽中的波导。 波导被配置为在光栅结构和反射层之间引导光信号。

公开(公告)号：US09164026B2

公开(公告)日：2015-10-20

申请号：US14165554

申请日：2014-01-27

申请人： Swapnajit Chakravarty ,  Amir Hosseini ,  Ray T. Chen

发明人： Swapnajit Chakravarty ,  Amir Hosseini ,  Ray T. Chen

IPC分类号： G01N21/00 ,  G01N21/25 ,  G01N21/77 ,  G01N33/543 ,  G02B6/122 ,  B82Y20/00 ,  G02B6/30 ,  G02B6/34 ,  G02B6/124 ,  G02B6/28 ,  G02B6/12

CPC分类号： G01N21/253 ,  B82Y20/00 ,  G01N21/7746 ,  G01N33/54373 ,  G01N2021/7789 ,  G02B6/1225 ,  G02B6/124 ,  G02B6/2813 ,  G02B6/30 ,  G02B6/34 ,  G02B2006/12154

摘要： Systems and methods for chip-integrated label-free detection and absorption spectroscopy with high throughput, sensitivity, and specificity are disclosed. The invention comprises packaged chips for multiplexing photonic crystal microcavity waveguide and photonic crystal slot waveguide devices. The packaged chips comprise crossing waveguides to prevent leakage of fluids from the microfluidic channels from the trenches or voids around the light guiding waveguides. Other embodiments are described and claimed.

摘要翻译： 公开了具有高通量，灵敏度和特异性的芯片集成的无标签检测和吸收光谱的系统和方法。 本发明包括用于复用光子晶体微腔波导和光子晶体槽波导器件的封装芯片。 封装的芯片包括交叉波导，以防止流体从微流体通道从导光波导周围的沟槽或空隙泄漏。 描述和要求保护其他实施例。

公开(公告)号：US20060051011A1

公开(公告)日：2006-03-09

申请号：US11248232

申请日：2005-10-13

申请人： Yasuhiro Ohmori ,  Shinji Maruyama ,  Tetsuo Ishizaka ,  Masaharu Doi

发明人： Yasuhiro Ohmori ,  Shinji Maruyama ,  Tetsuo Ishizaka ,  Masaharu Doi

IPC分类号： G02B6/12

CPC分类号： G02B6/125 ,  G02B6/42 ,  G02B6/4214 ,  G02B2006/12104 ,  G02B2006/12154 ,  G02B2006/12159 ,  G02F1/0123 ,  G02F1/035 ,  G02F1/225 ,  G02F2201/34

摘要： The present invention has an object to provide an optical device capable of leading out a light propagated through an optical waveguide to a desired substrate side face while maintaining the sufficient power of the light, within a range of limited substrate size. To this end, according to the optical device of the present invention, a groove is formed in the vicinity of an end portion on the optical output side of the optical waveguide, on the substrate on which the optical waveguide is formed, a side wall of the groove is used as a reflecting plane, the light output from the optical waveguide is reflected by the reflecting plane, and the reflected light is emitted from the desired substrate side face.

摘要翻译： 本发明的目的是提供一种光学装置，其能够在有限的基板尺寸的范围内将保持足够的光功率的光通过光波导传播到期望的基板侧面。 为此，根据本发明的光学装置，在形成有光波导的基板上的光波导的光输出侧的端部附近形成有槽， 使用凹槽作为反射面，从光波导输出的光被反射面反射，反射光从期望的基板侧面发射。

公开(公告)号：US06810167B2

公开(公告)日：2004-10-26

申请号：US10102897

申请日：2002-03-22

申请人： Haruhiko Tabuchi ,  Terukazu Naruse

发明人： Haruhiko Tabuchi ,  Terukazu Naruse

IPC分类号： G02B626

CPC分类号： G02B6/12011 ,  G02B2006/1215 ,  G02B2006/12154 ,  G02B2006/12195

摘要： The invention provides a wavelength division demultiplexing apparatus which can reduce the connection loss between an input slab and channel waveguides and can suppress excitation of higher-order mode light to reduce the loss. The apparatus includes a first waveguide for propagating WDM light, a first slab for diffusing the light from the first waveguide, a plurality of channel waveguides having a series of different waveguide lengths with a predetermined difference for receiving and splitting the light from the first slab, a second slab for condensing the split light from the channel waveguides, and a second waveguide for propagating the light from the second slab therein, all formed on a subtrate. The channel waveguides and the first slab are optically connected to each other at a number of nodes greater than the number of nodes at which the channel waveguides and the second slab are connected to each other.

摘要翻译： 本发明提供一种波分解复用装置，其可以减少输入板和通道波导之间的连接损耗，并且可以抑制高阶模式光的激发以减少损耗。 该装置包括用于传播WDM光的第一波导，用于扩散来自第一波导的光的第一平板，具有预定差异的一系列不同波导长度的多个波导波导，用于接收和分离来自第一平板的光， 用于聚集来自沟道波导的分离光的第二平板，以及用于传播来自其中的第二平板的光的第二波导，全部以子滴形成。 通道波导和第一平板在多个节点上彼此光学连接，多个节点大于通道波导和第二平板彼此连接的节点数。

公开(公告)号：US20040160597A1

公开(公告)日：2004-08-19

申请号：US10367267

申请日：2003-02-15

发明人： Tsung-Ein Tsai ,  Gabel Chong

IPC分类号： G01N021/41

CPC分类号： G02B6/42 ,  G02B6/4214 ,  G02B6/4246 ,  G02B2006/12154

摘要： An optical network may include a detector for detecting the power of each of a plurality of channels of a wavelength division multiplexed optical signal in one embodiment of the present invention. Each channel may be conveyed to an interface underneath a detector by way of a core formed in the substrate. The interface may include a trench with one side surface angled to form a reflector to reflect light upwardly to be detected by the detector. Other surfaces of said trench may also be reflective to reduce the cross talk between adjacent channels.

摘要翻译： 在本发明的一个实施例中，光网络可以包括用于检测波分复用光信号的多个信道中的每一个的功率的检测器。 每个通道可以通过形成在基板中的芯体传送到检测器下面的界面。 界面可以包括具有一个侧表面成角度以形成反射器的沟槽，以将光向上反射以由检测器检测。 所述沟槽的其它表面也可以是反射性的，以减少相邻通道之间的串扰。

公开(公告)号：US5480764A

公开(公告)日：1996-01-02

申请号：US206134

申请日：1994-03-04

申请人： George Gal ,  William W. Anderson ,  Bruce J. Herman ,  Marc A. Stiller

发明人： George Gal ,  William W. Anderson ,  Bruce J. Herman ,  Marc A. Stiller

IPC分类号： G03F1/08 ,  B29D11/00 ,  B81B7/00 ,  G02B3/00 ,  G02B3/08 ,  G02B6/12 ,  G02B6/124 ,  G02B6/136 ,  G03F7/00

CPC分类号： G03F7/0005 ,  G02B3/0031 ,  G02B3/0056 ,  G02B6/12002 ,  G02B6/1245 ,  G02B6/136 ,  C10M2201/065 ,  C10M2201/066 ,  C10M2207/125 ,  C10M2207/129 ,  C10M2211/06 ,  C10M2213/00 ,  C10M2213/02 ,  C10M2213/04 ,  C10M2213/06 ,  C10M2213/062 ,  C10N2240/02 ,  G02B2006/12102 ,  G02B2006/12104 ,  G02B2006/12147 ,  G02B2006/12154 ,  G02B2006/12173 ,  G02B2006/12176 ,  G02B2006/12195

摘要： A monolithically integrated, micro-fabricated optical device for use in photonic applications has at least one waveguide surface configuration which cannot be fabricated by binary processing. The optical device comprises a plurality of layers of substrate materials. The material in at least one layer has an index of refraction different from the index of retraction of the material in an adjacent layer. A waveguide surface is formed at an interface between the layers and has a configuration fabricated by use of a gray scale mask.

摘要翻译： 用于光子应用的单片集成的微型制造的光学器件具有至少一个不能通过二进制处理来制造的波导表面配置。 该光学器件包括多层衬底材料。 至少一层中的材料具有不同于相邻层中的材料的回缩指数的折射率。 波导表面形成在层之间的界面处，并且具有通过使用灰度掩模制造的构造。

公开(公告)号：US5471345A

公开(公告)日：1995-11-28

申请号：US271638

申请日：1994-07-07

申请人： George Gal ,  William W. Anderson ,  Bruce J. Herman ,  Dean M. Shough

发明人： George Gal ,  William W. Anderson ,  Bruce J. Herman ,  Dean M. Shough

IPC分类号： B81B7/00 ,  G02B3/00 ,  G02B6/12 ,  G02B6/124 ,  G02B6/136 ,  G02B27/00 ,  G03F7/00 ,  G03F7/20 ,  G02B27/09

CPC分类号： G02B27/0025 ,  G02B27/1073 ,  G02B27/1086 ,  G02B27/123 ,  G02B3/0056 ,  G02B3/0062 ,  G02B3/0068 ,  G02B3/08 ,  G02B5/1876 ,  G02B6/12002 ,  G02B6/1245 ,  G02B6/136 ,  G03F7/0005 ,  G03F7/70075 ,  G03F7/70583 ,  C10M2201/065 ,  C10M2201/066 ,  C10M2207/125 ,  C10M2207/129 ,  C10M2211/06 ,  C10M2213/00 ,  C10M2213/02 ,  C10M2213/04 ,  C10M2213/06 ,  C10M2213/062 ,  C10N2240/02 ,  G02B2006/12102 ,  G02B2006/12104 ,  G02B2006/12147 ,  G02B2006/12154 ,  G02B2006/12173 ,  G02B2006/12176 ,  G02B2006/12195 ,  G02B3/0012 ,  Y10S359/90 ,  Y10T29/49826

摘要： Wavefront correction apparatus for correcting a stepped wavefront output produced by certain angles of scan and by certain positions of scan in scanning microlens arrays includes anamorphic transfer optics with diffractive corrections. The transfer optics form the outputs of all of the unit cell trains of the microlens arrays into a unique, separate, linear image at each position of scan of the scanning array. A stepped wavefront corrector is positioned in the path of each linear image, and selected thicknesses of the material in the stepped wavefront corrector are effective to vary the times of optical passage through the stepped wavefront corrector in amounts to restore the wavefront to a continuous, unstepped form at the outlet of the plate.

公开(公告)号：US11953719B2

公开(公告)日：2024-04-09

申请号：US17748115

申请日：2022-05-19

申请人： TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD.

发明人： Tai-Chun Huang ,  Stefan Rusu

IPC分类号： G02B6/12 ,  G02B6/122 ,  G02B6/126 ,  G02B6/13 ,  G02B6/27

CPC分类号： G02B6/12002 ,  G02B6/1228 ,  G02B6/126 ,  G02B6/13 ,  G02B2006/12038 ,  G02B2006/1215 ,  G02B2006/12154 ,  G02B6/2706

摘要： An optical device is provided. The optical device includes a substrate, a first optical layer; a high k layer, and a second optical layer. The first optical layer is disposed on the substrate. The first optical layer comprises a top surface, a first sidewall, and a second side-wall opposite thereto. The high k layer is disposed on the top surface of the first optical layer. The second optical layer is disposed on the high k layer. The second optical layer includes a top surface, a third sidewall, and a fourth sidewall opposite thereto. The first sidewall of the first optical layer is misaligned with the third sidewall of the second optical layer. The second sidewall of the first optical layer is coplanar with the fourth sidewall of the second optical layer.

公开(公告)号：US09915561B1

公开(公告)日：2018-03-13

申请号：US15245660

申请日：2016-08-24

申请人： International Business Machines Corporation

发明人： Jason S. Orcutt ,  Paul M. Solomon

IPC分类号： G01J1/44 ,  G02B6/42 ,  G02B6/12 ,  G02B6/122 ,  H04B10/69

CPC分类号： G01J1/44 ,  G01J1/0204 ,  G01J1/0228 ,  G01J1/0425 ,  G01J1/0448 ,  G01J1/0459 ,  G01J2001/0481 ,  G02B6/12004 ,  G02B6/1228 ,  G02B6/4274 ,  G02B2006/12154 ,  H04B10/697

摘要： A photoreceiver device includes a light detector connected between a power supply node and a first node, and first to third switching elements. The light detector is configured to detect an incident optical data signal, and to output photocurrent corresponding to a magnitude of the optical data signal through the first node. The first switching element is connected between the first node and a ground node. The second switching element is connected between the power supply node and a second node. The third switching element is connected between the second node and the ground node. The third switching element has a control node connected to the first node.