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    Integrated optical coherence tomography systems and methods
    31.
    发明授权
    Integrated optical coherence tomography systems and methods 有权
    综合光学相干断层扫描系统和方法

    公开(公告)号：US09464883B2

    公开(公告)日：2016-10-11

    申请号：US14201827

    申请日：2014-03-08

    Applicant: ACACIA COMMUNICATIONS INC.

    Inventor： Eric Swanson ,  Christopher Doerr

    IPC: G01B9/02

    CPC classification number: G01B9/02051 ,  G01B9/02004 ,  G01B9/02069 ,  G01B9/02091

    Abstract: Disclosed herein are optical integration technologies, designs, systems and methods directed toward Optical Coherence Tomography (OCT) and other interferometric optical sensor, ranging, and imaging systems wherein such systems, methods and structures employ tunable optical sources, coherent detection and other structures on a single or multichip monolithic integration. In contrast to contemporary, prior-art OCT systems and structures that employ simple, miniature optical bench technology using small optical components positioned on a substrate, systems and methods according to the present disclosure employ one or more photonic integrated circuits (PICs), use swept-source techniques, and employ a widely tunable optical source(s).

    Abstract translation: 本文公开的是针对光学相干层析成像（OCT）和其他干涉光学传感器，范围和其中这样的系统，方法和结构采用可调谐光源，相干检测和其他结构的光学集成技术，设计，系统和方法 单芯片或多芯片单片集成。 与采用使用位于衬底上的小型光学组件的简单的微型光学平台技术的现代的现有技术的OCT系统和结构不同，根据本公开的系统和方法采用一个或多个光子集成电路（PIC），使用扫描 源技术，并采用广泛可调谐的光源。

    Robust modulator circuits using lateral doping junctions
    32.
    发明授权
    Robust modulator circuits using lateral doping junctions 有权
    使用横向掺杂结的稳健调制器电路

    公开(公告)号：US09372381B2

    公开(公告)日：2016-06-21

    申请号：US14057883

    申请日：2013-10-18

    Applicant: ACACIA COMMUNICATIONS INC.

    Inventor： Diedrik Vermeulen ,  Long Chen ,  Christopher Doerr

    IPC: G02F1/225

    CPC classification number: G02F1/2257 ,  G02F1/225 ,  G02F2201/126

    Abstract: Disclosed herein are methods, structures, and devices that compensates for modulator loss and modulation inefficiencies introduced by mask misalignments in opposite oriented pn type junction modulators. More specifically, Mach-Zehnder type optical modulators are disclosed wherein both arms in the MZI modulator are arranged in a push-pull configuration and configured to experience pn type junctions of two orientations wherein both arms further configured to experience the same length of waveguide with a pn type junction of each orientation.

    Abstract translation: 本文公开了补偿由相对定向的pn型结型调制器中的掩模未对准引入的调制器损耗和调制低效率的方法，结构和装置。 更具体地，公开了马赫 - 曾德尔型光学调制器，其中MZI调制器中的两个臂被布置成推挽配置并被配置为经历两个取向的pn型结，其中两个臂进一步配置成经历相同长度的波导 每个方向的pn型结。

    LOW-LOSS WAVEGUIDE TRANSITION
    34.
    发明申请
    LOW-LOSS WAVEGUIDE TRANSITION 有权
    低损耗波形转换

    公开(公告)号：US20160011371A1

    公开(公告)日：2016-01-14

    申请号：US14796552

    申请日：2015-07-10

    Applicant: Acacia Communications, Inc.

    Inventor： Diedrik Vermeulen

    IPC: G02B6/122 ,  G02B6/126 ,  G02B6/136 ,  G02B6/30

    CPC classification number: G02B6/1228 ,  G02B6/126 ,  G02B6/136 ,  G02B6/305 ,  G02B2006/12061

    Abstract: A waveguide device that includes a first waveguide, a second waveguide and a transition region. The first waveguide has a first height and the second waveguide has a second height different from the first height. The transition region is between the first waveguide and the second waveguide and includes an asymmetrical taper of the first waveguide.

    Abstract translation: 一种波导器件，包括第一波导，第二波导和过渡区。 第一波导具有第一高度，并且第二波导具有不同于第一高度的第二高度。 过渡区域在第一波导和第二波导之间，并且包括第一波导的不对称锥度。

    BIAS CONTROL OF NESTED MACH-ZEHNDER MODULATORS FOR THE GENERATION OF OPTICAL QAM SIGNALS
    36.
    发明申请
    BIAS CONTROL OF NESTED MACH-ZEHNDER MODULATORS FOR THE GENERATION OF OPTICAL QAM SIGNALS 有权
    用于生成光QAM信号的NESTED MACH-ZEHNDER调制器的偏置控制

    公开(公告)号：US20150270905A1

    公开(公告)日：2015-09-24

    申请号：US14615350

    申请日：2015-02-05

    Applicant: ACACIA COMMUNICATIONS INC.

    Inventor： Christian RASMUSSEN ,  Seo Yeon PARK ,  Mehrdad GIVEHCHI

    IPC: H04B10/54

    CPC classification number: H04B10/541 ,  H04B10/50575

    Abstract: Disclosed are bias control methods for Mach-Zehnder modulators for the generation of optical QAM signals while ensuring correct I/Q polarity of the generated optical QAM signal. One exemplary method involves temporarily offsetting I and Q biases from ideal transmission null bias points while another illustrative method temporarily makes I and Q data streams identical.

    Abstract translation: 公开了用于产生光QAM信号的马赫 - 曾德调制器的偏置控制方法，同时确保产生的光QAM信号的正确的I / Q极性。 一个示例性方法包括将I和Q偏移暂时偏离理想透射零偏置点，而另一说明性方法暂时使I和Q数据流相同。

    INTEGRATED OPTICAL COHERENCE TOMOGRAPHY SYSTEMS AND METHODS
    38.
    发明申请
    INTEGRATED OPTICAL COHERENCE TOMOGRAPHY SYSTEMS AND METHODS 有权
    综合光学相干系统和方法

    公开(公告)号：US20140376000A1

    公开(公告)日：2014-12-25

    申请号：US14201827

    申请日：2014-03-08

    Applicant: ACACIA COMMUNICATIONS INC.

    Inventor： Eric SWANSON ,  Christopher DOERR

    IPC: G01B9/02

    CPC classification number: G01B9/02051 ,  G01B9/02004 ,  G01B9/02069 ,  G01B9/02091

    Abstract: Disclosed herein are optical integration technologies, designs, systems and methods directed toward Optical Coherence Tomography (OCT) and other interferometric optical sensor, ranging, and imaging systems wherein such systems, methods and structures employ tunable optical sources, coherent detection and other structures on a single or multichip monolithic integration. In contrast to contemporary, prior-art OCT systems and structures that employ simple, miniature optical bench technology using small optical components positioned on a substrate, systems and methods according to the present disclosure employ one or more photonic integrated circuits (PICs), use swept-source techniques, and employ a widely tunable optical source(s).

    Abstract translation: 本文公开的是针对光学相干层析成像（OCT）和其他干涉光学传感器，范围和其中这样的系统，方法和结构采用可调谐光源，相干检测和其他结构的光学集成技术，设计，系统和方法 单芯片或多芯片单片集成。 与采用使用位于衬底上的小型光学组件的简单的微型光学平台技术的现代的现有技术的OCT系统和结构不同，根据本公开的系统和方法采用一个或多个光子集成电路（PIC），使用扫描 源技术，并采用广泛可调谐的光源。

    SPARSE FINITE-DIFFERENCE TIME DOMAIN SIMULATION
    39.
    发明申请
    SPARSE FINITE-DIFFERENCE TIME DOMAIN SIMULATION 审中-公开
    稀疏有限差分时域模拟

    公开(公告)号：US20140365188A1

    公开(公告)日：2014-12-11

    申请号：US14298856

    申请日：2014-06-06

    Applicant: ACACIA COMMUNICATIONS INC.

    Inventor： Christopher DOERR

    IPC: G06F17/50

    CPC classification number: G06F17/5036 ,  G06F17/5009 ,  G06F2217/16

    Abstract: Disclosed are accurate and fast methods for simulating electromagnetic wave propagation which employ an omnidirectional vectorial simulation and which measure all frequencies at once.

    Abstract translation: 公开了用于模拟电磁波传播的准确和快速的方法，其采用全向矢量模拟并且一次测量所有频率。

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