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    Optical module
    121.
    发明授权
    Optical module 有权
    光模块

    公开(公告)号：US09553670B2

    公开(公告)日：2017-01-24

    申请号：US14625489

    申请日：2015-02-18

    Applicant: INPHI CORPORATION

    Inventor： Radhakrishnan L. Nagarajan

    IPC: H04B10/00 ,  H04B10/40 ,  H04J14/02

    CPC classification number: H04J14/02 ,  H04B10/40

    Abstract: An integrated apparatus with optical/electrical interfaces and protocol converter on a single silicon substrate. The apparatus includes an optical module comprising one or more modulators respectively coupled with one or more laser devices for producing a first optical signal to an optical interface and one or more photodetectors for detecting a second optical signal from the optical interface to generate a current signal. Additionally, the apparatus includes a transmit lane module coupled between the optical module and an electrical interface to receive a first electric signal from the electrical interface and provide a framing protocol for driving the one or more modulators. Furthermore, the apparatus includes a receive lane module coupled between the optical module and the electrical interface to process the current signal to send a second electric signal to the electrical interface.

    Abstract translation: 在单个硅衬底上具有光/电接口和协议转换器的集成设备。 该装置包括一个光学模块，该光学模块包括分别与一个或多个激光装置耦合的一个或多个调制器，用于产生到光学接口的第一光信号，以及一个或多个光电检测器，用于检测来自光学接口的第二光信号以产生电流信号。 另外，该装置包括耦合在光学模块和电接口之间以从电接口接收第一电信号并提供用于驱动一个或多个调制器的成帧协议的发射通道模块。 此外，该装置包括耦合在光学模块和电接口之间的接收通道模块，以处理电流信号以向电接口发送第二电信号。

    Fiber coupler for silicon photonics
    123.
    发明授权
    Fiber coupler for silicon photonics 有权
    硅光子学光纤耦合器

    公开(公告)号：US09547129B1

    公开(公告)日：2017-01-17

    申请号：US14602164

    申请日：2015-01-21

    Applicant: INPHI CORPORATION

    Inventor： Masaki Kato ,  Radhakrishnan L. Nagarajan

    IPC: G02B6/00 ,  G02B6/26 ,  G02B6/245 ,  G02B6/30 ,  G02B6/122

    CPC classification number: G02B6/305 ,  G02B6/1228 ,  G02B6/136 ,  G02B6/26 ,  G02B2006/12061

    Abstract: An apparatus for converting fiber mode to waveguide mode. The apparatus includes a silicon substrate member and a dielectric member having an elongated body. Part of the elongated body from a back end overlies the silicon substrate member and remaining part of the elongated body up to a front end is separated from the silicon substrate member by a second dielectric material at an under region. The apparatus also includes a waveguide including a segment from the back end to a tail end formed on the dielectric member at least partially overlying the remaining part of the elongated body. The segment is buried in a cladding overlying entirely the dielectric member. The cladding has a refractive index that is less than the waveguide but includes an index-graded section with decreasing index that is formed at least over the segment from the tail end toward the back end.

    Abstract translation: 一种用于将光纤模式转换为波导模式的装置。 该装置包括硅衬底构件和具有细长主体的电介质构件。 来自后端的细长体的一部分覆盖硅衬底构件，并且细长体的剩余部分直到前端，通过第二电介质材料在下部区域与硅衬底构件分离。 该装置还包括波导，其包括从后端到形成在电介质构件上的尾端的段，至少部分地覆盖在细长体的剩余部分上。 该段被埋在覆盖整个电介质构件的覆层中。 包层具有小于波导的折射率，但是包括具有从尾端到后端至少在该段上形成的具有降低的折射率的折射率梯度部分。

    Method of attaching fiber block to silicon photonics
    124.
    发明授权
    Method of attaching fiber block to silicon photonics 有权
    将光纤块连接到硅光子学的方法

    公开(公告)号：US09423561B1

    公开(公告)日：2016-08-23

    申请号：US14745211

    申请日：2015-06-19

    Applicant: INPHI CORPORATION

    Inventor： Hsu-Feng Chou ,  Masaki Kato ,  Radhakrishnan L. Nagarajan

    IPC: G02B6/26 ,  G02B6/12

    CPC classification number: G02B6/30 ,  G02B6/3652

    Abstract: An apparatus to attach a fiber block to a silicon waveguide. The apparatus includes a holder base holding a portion of an array of optical fibers aligned optically in multiple slots in parallel. The apparatus further includes a holder cap combined with the holder base for fixing the portion of the fibers and leaving the fibers free with arbitrary length beyond a first edge of the holder base but keeping only additional second length of the fibers beyond a second edge of the holder base with fiber ending facets at the second length. Additionally, the apparatus includes a silicon photonics waveguide chip including an attachment section connected to a waveguide section. The attachment section includes multiple grooves laid in parallel for respectively attaching with the second length of the fibers so that the fiber ending facets are coupled to multiple waveguides formed in parallel in the waveguide section.

    Abstract translation: 一种将光纤块连接到硅波导的装置。 该装置包括保持基座，其保持光学阵列的一部分光学地并列在多个槽中。 该装置还包括与保持器基座组合的保持器盖，用于固定纤维的该部分并使纤维以任意长度自由地延伸超过保持器基座的第一边缘，但是仅保留另外的第二长度的纤维超过第二边缘 在第二长度上具有光纤端面的支架基座。 另外，该装置包括硅光子学波导芯片，其包括连接到波导部分的附接部分。 附接部分包括平行放置的多个沟槽，用于分别与第二长度的纤维连接，使得光纤端面与波导部分中平行形成的多个波导耦合。

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