CN113574432A - 一种光发射组件、光模块以及光线路终端 - Google Patents

一种光发射组件、光模块以及光线路终端 Download PDF

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Publication number
CN113574432A
CN113574432A CN201980094101.0A CN201980094101A CN113574432A CN 113574432 A CN113574432 A CN 113574432A CN 201980094101 A CN201980094101 A CN 201980094101A CN 113574432 A CN113574432 A CN 113574432A
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optical
electrode
laser
single chip
filter
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CN113574432B (zh
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王衡
周恩宇
锁靖
董英华
王海丽
包占京
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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
    • G02B6/26—Optical coupling means
    • G02B6/35—Optical coupling means having switching means
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/03—Arrangements for fault recovery
    • H04B10/038—Arrangements for fault recovery using bypasses

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Semiconductor Lasers (AREA)
  • Optical Couplings Of Light Guides (AREA)

Abstract

一种光发射组件、光模块以及光线路终端，包括激光器(602)、光开关(609)、光出口(605)、单片机(607)以及半导体制冷器(604)，激光器(602)与光出口(605)连接，在激光器(602)和光出口(605)之间的光路上设置有光开关(609)；激光器(602)、光开关(609)以及半导体制冷器(604)均与单片机(607)连接，激光器(602)用于在单片机(607)的控制下处于开启状态；无论光发射组件是位于主用无源光纤网络端口中还是位于备用无源光纤网络端口中，激光器(602)均处于正常工作的状态，半导体制冷器(604)一直处于热平衡状态，不会破坏半导体制冷器(604)的热平衡。

Description

PCT国内申请，说明书已公开。

Claims (10)

  1. PCT国内申请，权利要求书已公开。
CN201980094101.0A 2019-03-15 2019-03-15 一种光发射组件、光模块以及光线路终端 Active CN113574432B (zh)

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Cited By (1)

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CN114447760A (zh) * 2021-12-07 2022-05-06 金雷 一种温控光模块及其工作方法

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CN105162524A (zh) * 2012-07-12 2015-12-16 青岛海信宽带多媒体技术有限公司 无源光网络及其光网络单元光模块
US20150381277A1 (en) * 2014-06-30 2015-12-31 Fujitsu Limited Optical transmission system, transmitter, receiver, and optical transmission method
US20180269987A1 (en) * 2016-11-18 2018-09-20 Source Photonics (Chengdu) Company Limited Optical Receiver, Optical Transceiver Comprising the Same, and Method of Protecting a Photodetector in the Optical Receiver

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JP4367708B2 (ja) * 2004-12-24 2009-11-18 日本電信電話株式会社 ポイント−マルチポイントシステムにおける冗長化伝送方式
CN101237254A (zh) * 2008-02-27 2008-08-06 杭州华三通信技术有限公司 光纤保护倒换装置、方法及具有该装置的无源光网络系统
CN102664703A (zh) * 2012-04-25 2012-09-12 南京邮电大学 多级分光无源光网络的保护方法及多级分光无源光网络
CN106533547B (zh) * 2016-10-19 2018-12-18 全球能源互联网研究院有限公司 电力光纤通信线路故障监测装置

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CN1233116A (zh) * 1998-04-02 1999-10-27 富士通株式会社 光传输设备、光传输系统与光终端站
US20020176650A1 (en) * 2001-02-12 2002-11-28 Yiping Zhao Ultrafast all-optical switch using carbon nanotube polymer composites
US20040208569A1 (en) * 2002-03-06 2004-10-21 Fujitsu Limited System adopting wavelength division multiplexing and method of operating the system
US20040052451A1 (en) * 2002-09-18 2004-03-18 Jong-Kwon Kim Optical source generator for wavelength division multiplexing optical communication systems
US20100278526A1 (en) * 2006-10-27 2010-11-04 Huawei Technologies Co., Ltd. Optoelectronic Integrated Apparatus And Method For Protecting Optoelectronic Integrated Apparatus
CN1945991A (zh) * 2006-10-27 2007-04-11 华为技术有限公司 一种对光电集成设备进行保护的方法和光电集成设备
US20100098407A1 (en) * 2008-10-21 2010-04-22 Teknovus, Inc. Method and system for protection switching in ethernet passive optical networks
CN105162524A (zh) * 2012-07-12 2015-12-16 青岛海信宽带多媒体技术有限公司 无源光网络及其光网络单元光模块
CN102879924A (zh) * 2012-09-28 2013-01-16 江苏大学 多模干涉马赫-曾德尔全光开关
US20150381277A1 (en) * 2014-06-30 2015-12-31 Fujitsu Limited Optical transmission system, transmitter, receiver, and optical transmission method
CN104378153A (zh) * 2014-11-14 2015-02-25 上海欣诺通信技术有限公司 一种pon骨干线路保护装置及保护方法
CN104837079A (zh) * 2015-04-15 2015-08-12 北京邮电大学 波分复用无源光网络中的多波长组播装置与方法
US20180269987A1 (en) * 2016-11-18 2018-09-20 Source Photonics (Chengdu) Company Limited Optical Receiver, Optical Transceiver Comprising the Same, and Method of Protecting a Photodetector in the Optical Receiver

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114447760A (zh) * 2021-12-07 2022-05-06 金雷 一种温控光模块及其工作方法
CN114447760B (zh) * 2021-12-07 2024-03-29 金雷 一种温控光模块及其工作方法

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CN113574432B (zh) 2022-12-27

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