CN114902102A - 光学耦合系统、光模块和光通信设备 - Google Patents

光学耦合系统、光模块和光通信设备 Download PDF

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Publication number
CN114902102A
CN114902102A CN202080091983.8A CN202080091983A CN114902102A CN 114902102 A CN114902102 A CN 114902102A CN 202080091983 A CN202080091983 A CN 202080091983A CN 114902102 A CN114902102 A CN 114902102A
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optical
optical signal
coupling system
port
groove
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CN114902102B (zh
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倪日文
蒋艳锋
王安军
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Couplings Of Light Guides (AREA)

Abstract

一种光学耦合系统(10)，包括光学主体(11)和光转换元件(16)，光学主体(11)设有双向通信端口(14)、接收口(12)、输出口(13)和安装槽(15)，安装槽(15)具有安装面(15a)，安装面(15a)设有凹槽(17)；光转换元件(16)位于安装槽(17)内，且光转换元件(16)的连接面(16a)与凹槽(17)周围的安装面(15a)连接，并与凹槽(17)围成镂空区；双向通信端口(14)用于输出：自接收口(12)射入光学主体(11)内，并穿过光转换元件(16)和镂空区的第一光信号；以及用于向光学主体(11)内输入第二光信号，第二光信号穿过镂空区并射至光转换元件(16)后由输出口(13)输出；第一光信号的波长和第二光信号的波长不同。该光学耦合系统(10)用于光通信技术领域，避免光学胶中的气泡影响光转换元件(16)的透过率和反射率。另有一种包含上述光学耦合系统(10)的光模块及包含光模块的光通信设备。

Description

PCT国内申请，说明书已公开。

Claims (24)

  1. PCT国内申请，权利要求书已公开。
CN202080091983.8A 2020-02-20 2020-02-20 光学耦合系统、光模块和光通信设备 Active CN114902102B (zh)

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PCT/CN2020/076008 WO2021163953A1 (zh) 2020-02-20 2020-02-20 光学耦合系统、光模块和光通信设备

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CN114902102A true CN114902102A (zh) 2022-08-12
CN114902102B CN114902102B (zh) 2023-06-27

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1113588A (zh) * 1995-05-16 1995-12-20 大宇电子株式会社 与具有多层反射全息膜的光盘一起使用的光学读出系统
US7723670B1 (en) * 2007-03-26 2010-05-25 General Photonics Corporation Optical differential group delay module with folded optical path
US20110097037A1 (en) * 2008-11-11 2011-04-28 Ultra Communications, Inc. Fiber optic bi-directional coupling lens
CN107219590A (zh) * 2017-06-05 2017-09-29 峻立科技股份有限公司 具有监控分光路径的光学元件
CN110456467A (zh) * 2019-09-11 2019-11-15 青岛海信宽带多媒体技术有限公司 一种光模块

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203705694U (zh) * 2014-02-10 2014-07-09 青岛海信宽带多媒体技术有限公司 单纤双向收发一体光组件
CN204154951U (zh) * 2014-10-10 2015-02-11 武汉宜鹏光电科技有限公司 一种小型光通讯单纤双向器
US10261273B2 (en) * 2015-02-26 2019-04-16 Sumitomo Electric Industries, Ltd. Bi-directional optical module communicating with single optical fiber and optical transceiver implementing the same
CN110542960A (zh) * 2019-09-11 2019-12-06 青岛海信宽带多媒体技术有限公司 一种光模块

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1113588A (zh) * 1995-05-16 1995-12-20 大宇电子株式会社 与具有多层反射全息膜的光盘一起使用的光学读出系统
US7723670B1 (en) * 2007-03-26 2010-05-25 General Photonics Corporation Optical differential group delay module with folded optical path
US20110097037A1 (en) * 2008-11-11 2011-04-28 Ultra Communications, Inc. Fiber optic bi-directional coupling lens
CN107219590A (zh) * 2017-06-05 2017-09-29 峻立科技股份有限公司 具有监控分光路径的光学元件
CN110456467A (zh) * 2019-09-11 2019-11-15 青岛海信宽带多媒体技术有限公司 一种光模块

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CN114902102B (zh) 2023-06-27
WO2021163953A1 (zh) 2021-08-26

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