公开(公告)号：US20030128954A1

公开(公告)日：2003-07-10

申请号：US10143885

申请日：2002-05-14

Applicant: Codeon Corporation

Inventor： William K. Burns ,  Larry A. Hess ,  Vishal Agarwal

IPC: G02B006/00

CPC classification number: G02F1/035 ,  G02F1/225 ,  G02F2201/07 ,  G02F2203/21

Abstract: An optical waveguide device including an electro-optical crystal substrate having a top surface and a bottom surface; an optical waveguide path formed within a surface of the electro-optical crystal substrate; at least one electrode positioned above the optical waveguide path for applying an electric field to the optical waveguide path; and a silicon titanium oxynitride layer and a connecting layer for interconnecting the silicon titanium oxynitride layer to another surface of the electro-optical crystal substrate that is opposite to the surface in which the optical waveguide path is formed.

公开(公告)号：US20030031401A1

公开(公告)日：2003-02-13

申请号：US09923315

申请日：2001-08-08

Applicant: Codeon Corporation

Inventor： William K. Burns

IPC: G02B006/26 ,  G02B006/125

CPC classification number: G02B6/12004 ,  G02B6/125 ,  G02B2006/1215 ,  G02B2006/12159

Abstract: A Mach-Zehnder Interferometer having a waveguide including an input portion for receiving an optical signal and having a first channel width, a first splitter for separating the optical signal into at least first and second paths, a first arm for the first path and having a second channel width that supports a single transverse optical mode, a second arm for the second path and having a third channel width that supports a single transverse optical mode, a second splitter portion for combining optical signals of the at least first and second paths, an output portion for transmitting a resultant combination of optical signals from the second splitter and having a fourth channel width, and wherein the second channel width is larger than the fourth channel width.

Abstract translation: 一种具有波导的马赫 - 曾德干涉仪，包括用于接收光信号并具有第一通道宽度的输入部分，用于将光信号分离成至少第一和第二路径的第一分离器，用于第一路径的第一臂， 支撑单横向光学模式的第二通道宽度，用于第二路径的第二臂，并具有支撑单个横向光学模式的第三通道宽度;用于组合至少第一和第二路径的光信号的第二分离器部分， 输出部分，用于从第二分离器发送光信号的合成组合并具有第四通道宽度，并且其中第二通道宽度大于第四通道宽度。

公开(公告)号：US20020126934A1

公开(公告)日：2002-09-12

申请号：US10098310

申请日：2002-03-18

Applicant: CODEON Corporation

Inventor： William K. Burns

IPC: G02F001/035 ,  G02B006/26

CPC classification number: G02F1/2255 ,  G02F2203/25

Abstract: An optical modulator includes a substrate having an electrooptic effect, an optical waveguide having first and second cascading portions in the substrate, and transmitting an optical field, a first coplanar strip electrode having a first part over the first cascading portion and second and third parts extending beyond the first cascading portion, wherein the first part is approximately perpendicular to the second and third parts and has a width substantially the same as the first cascading portion, a second coplanar strip electrode having a first part over the second cascading portion and second and third parts to extend beyond the second cascading portion, and the first part being approximately perpendicular to the second and third parts, and a voltage source supplying a voltage to the first coplanar strip electrode, wherein the second coplanar strip electrode is grounded and is symmetrical to the first coplanar strip electrode.

Abstract translation: 光调制器包括具有电光效应的衬底，在该衬底中具有第一和第二级联部分并且透射光场的光波导，在第一级联部分上具有第一部分的第一共面带状电极，第二和第三部分延伸 超过第一级联部分，其中第一部分大致垂直于第二和第三部分并且具有与第一级联部分基本相同的宽度，第二共面条状电极，其具有在第二级联部分上方的第一部分，以及第二和第三部分 部分延伸超过第二级联部分，并且第一部分大致垂直于第二和第三部分，以及向第一共面条状电极提供电压的电压源，其中第二共面条状电极接地，并且与 第一共面条状电极。