CN109716678A - 一种发射光组件、光器件、光模块以及无源光网络系统 - Google Patents
一种发射光组件、光器件、光模块以及无源光网络系统 Download PDFInfo
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- CN109716678A CN109716678A CN201680089252.3A CN201680089252A CN109716678A CN 109716678 A CN109716678 A CN 109716678A CN 201680089252 A CN201680089252 A CN 201680089252A CN 109716678 A CN109716678 A CN 109716678A
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- 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
- H04B10/50—Transmitters
- H04B10/501—Structural aspects
- H04B10/503—Laser transmitters
- H04B10/504—Laser transmitters using direct modulation
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- 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
- H04B10/50—Transmitters
- H04B10/501—Structural aspects
- H04B10/503—Laser transmitters
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
- G02B27/283—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising used for beam splitting or combining
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/28—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising
- G02B27/286—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for polarising for controlling or changing the state of polarisation, e.g. transforming one polarisation state into another
-
- 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
- H04B10/50—Transmitters
- H04B10/572—Wavelength control
-
- 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
- G02B6/27—Optical coupling means with polarisation selective and adjusting means
- G02B6/2746—Optical coupling means with polarisation selective and adjusting means comprising non-reciprocal devices, e.g. isolators, FRM, circulators, quasi-isolators
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- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- General Physics & Mathematics (AREA)
- Optical Couplings Of Light Guides (AREA)
- Optical Communication System (AREA)
- Semiconductor Lasers (AREA)
Abstract
一种发射光组件、光器件、光模块以及无源光网络系统,该发射光组件包括基板以及设置在基板上的直接调制激光器,基板上沿光的传播方向并排设有单级隔离器、偏振方向旋转器、分光型滤波器;其中,偏振方向旋转器能够将线偏振光调整成P偏振光;分光型滤波器包括分光器组件和滤波器组件,且分光器组件中的分光器膜为P偏振的分光器膜。上述实施例中,通过偏振方向旋转器将进入其中的线偏振光调整成P偏振光,由于分光型滤波器中的分光器膜为P偏振的分光器膜,因此,单偏振的P偏振光进入分光型滤波器后能够全部透过,不会出现偏振损耗,也不会出现双峰,增大了发射光组件的出光率,同时使光器件更好地实现了锁波功能。
Description
PCT国内申请,说明书已公开。
Claims (8)
- PCT国内申请,权利要求书已公开。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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PCT/CN2016/112736 WO2018119791A1 (zh) | 2016-12-28 | 2016-12-28 | 一种发射光组件、光器件、光模块以及无源光网络系统 |
Publications (2)
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CN109716678A true CN109716678A (zh) | 2019-05-03 |
CN109716678B CN109716678B (zh) | 2021-01-29 |
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CN201680089252.3A Active CN109716678B (zh) | 2016-12-28 | 2016-12-28 | 一种发射光组件、光器件、光模块以及无源光网络系统 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11218221B2 (zh) |
EP (1) | EP3550740B1 (zh) |
JP (1) | JP6884867B2 (zh) |
CN (1) | CN109716678B (zh) |
WO (1) | WO2018119791A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112271551A (zh) * | 2020-10-23 | 2021-01-26 | 武汉光迅科技股份有限公司 | 一种波长锁定器和可调激光器组件 |
CN115469403A (zh) * | 2022-08-16 | 2022-12-13 | 广东三石园科技有限公司 | 具有隔离功能的滤光分光器件 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111999801A (zh) * | 2019-05-27 | 2020-11-27 | 华为技术有限公司 | 一种plc芯片、tosa、bosa、光模块、以及光网络设备 |
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US5379135A (en) * | 1992-03-24 | 1995-01-03 | Victor Company Of Japan, Ltd. | Optical system for display apparatus |
US20050157397A1 (en) * | 2004-01-20 | 2005-07-21 | Efimov Oleg M. | Wide-angle polarization-independent narrow-band spectral filter and method |
WO2006083527A2 (en) * | 2005-02-04 | 2006-08-10 | Cisco Technology Inc. | Sideband filtering of directly modulated lasers with feedback loops in optical networks |
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DE19725720A1 (de) * | 1997-06-18 | 1998-12-24 | Alsthom Cge Alcatel | Optischer Isolator und Wellenlängenmuliplexer-Modul mit integriertem optischen Isolator |
JP2003198031A (ja) * | 2001-12-26 | 2003-07-11 | Sumitomo Electric Ind Ltd | 発光モジュールおよび光増幅器 |
JP2004062006A (ja) * | 2002-07-31 | 2004-02-26 | Kyocera Corp | 光アイソレータ |
US7480464B2 (en) * | 2002-12-03 | 2009-01-20 | Finisar Corporation | Widely tunable, dispersion tolerant transmitter |
CN101542945B (zh) * | 2006-11-30 | 2012-05-30 | 富士通株式会社 | 站侧终端装置 |
JP2008262109A (ja) * | 2007-04-13 | 2008-10-30 | Fujitsu Ltd | 光送受信装置 |
US7917041B2 (en) * | 2008-02-20 | 2011-03-29 | Finisar Corporation | Variable optical attenuator integration into transmitter optical subassemblies |
US8168939B2 (en) * | 2008-07-09 | 2012-05-01 | Luxtera, Inc. | Method and system for a light source assembly supporting direct coupling to an integrated circuit |
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CN102928984A (zh) * | 2011-08-09 | 2013-02-13 | 旭丽电子(广州)有限公司 | 分光元件及其制造方法 |
JP5711080B2 (ja) * | 2011-09-05 | 2015-04-30 | 日本電信電話株式会社 | 光送受信システム |
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2016
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- 2016-12-28 WO PCT/CN2016/112736 patent/WO2018119791A1/zh unknown
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2019
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112271551A (zh) * | 2020-10-23 | 2021-01-26 | 武汉光迅科技股份有限公司 | 一种波长锁定器和可调激光器组件 |
WO2022082965A1 (zh) * | 2020-10-23 | 2022-04-28 | 武汉光迅科技股份有限公司 | 一种波长锁定器和可调激光器组件 |
CN115469403A (zh) * | 2022-08-16 | 2022-12-13 | 广东三石园科技有限公司 | 具有隔离功能的滤光分光器件 |
Also Published As
Publication number | Publication date |
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CN109716678B (zh) | 2021-01-29 |
EP3550740B1 (en) | 2022-02-23 |
JP2020503687A (ja) | 2020-01-30 |
EP3550740A1 (en) | 2019-10-09 |
WO2018119791A1 (zh) | 2018-07-05 |
US20190319710A1 (en) | 2019-10-17 |
US11218221B2 (en) | 2022-01-04 |
EP3550740A4 (en) | 2019-12-25 |
JP6884867B2 (ja) | 2021-06-09 |
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