JP2015520414A - 双方向光送受信モジュール - Google Patents
双方向光送受信モジュール Download PDFInfo
- Publication number
- JP2015520414A JP2015520414A JP2015512559A JP2015512559A JP2015520414A JP 2015520414 A JP2015520414 A JP 2015520414A JP 2015512559 A JP2015512559 A JP 2015512559A JP 2015512559 A JP2015512559 A JP 2015512559A JP 2015520414 A JP2015520414 A JP 2015520414A
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- JP
- Japan
- Prior art keywords
- optical
- signal
- transceiver module
- optical transceiver
- reflected light
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- H04B10/25—Arrangements specific to fibre transmission
-
- 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
- H04B10/40—Transceivers
-
- 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
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
- G02B6/4206—Optical features
-
- 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
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
- G02B6/4214—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms the intermediate optical element having redirecting reflective means, e.g. mirrors, prisms for deflecting the radiation from horizontal to down- or upward direction toward a device
-
- 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
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
- G02B6/4215—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms the intermediate optical elements being wavelength selective optical elements, e.g. variable wavelength optical modules or wavelength lockers
-
- 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
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4246—Bidirectionally operating package structures
-
- 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
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4256—Details of housings
- G02B6/4262—Details of housings characterised by the shape of the housing
- G02B6/4263—Details of housings characterised by the shape of the housing of the transisitor outline [TO] can type
-
- 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
- H04B10/25—Arrangements specific to fibre transmission
- H04B10/2589—Bidirectional transmission
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0227—Operation, administration, maintenance or provisioning [OAMP] of WDM networks, e.g. media access, routing or wavelength allocation
- H04J14/0254—Optical medium access
- H04J14/0261—Optical medium access at the optical multiplex section layer
- H04J14/0265—Multiplex arrangements in bidirectional systems, e.g. interleaved allocation of wavelengths or allocation of wavelength groups
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J14/00—Optical multiplex systems
- H04J14/02—Wavelength-division multiplex systems
- H04J14/0278—WDM optical network architectures
- H04J14/0279—WDM point-to-point architectures
-
- 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
- G02B27/10—Beam splitting or combining systems
- G02B27/1006—Beam splitting or combining systems for splitting or combining different wavelengths
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electromagnetism (AREA)
- Optical Couplings Of Light Guides (AREA)
- Optical Communication System (AREA)
- Semiconductor Lasers (AREA)
Abstract
Description
Claims (8)
- 送信信号を出力するように構成された光送信ユニットと、
受信信号の入力を受信するように構成された光受信ユニットであって、前記送信信号及び前記受信信号は単一チャネル内の異なる波長値を有する、光受信ユニットと、
前記光送信ユニットから出力される前記送信信号の入射方向を基準にして傾斜するように設置されて、前記送信信号を外部に出力し、前記外部から入力される光信号を反射する、スプリッタと、
前記スプリッタによって反射された光信号のうち、前記受信信号に割り当てられた波長値を含む予め設定された波長範囲内の光信号のみを、受信する信号として通過させて、外部反射光を遮断するように構成された、反射光遮断光フィルタユニットと
を備える、双方向光トランシーバモジュール。 - 外部温度に応じて前記光送信ユニットの温度調節を実行するように構成された、熱電半導体素子
を更に備える、請求項1に記載の双方向光トランシーバモジュール。 - 反射された光信号を変換して平行光の形態で出力するように構成された平行光レンズを更に備え、
前記反射光遮断光フィルタユニットは、前記平行光レンズを通して出力された光信号のうち、前記受信信号に割り当てられた波長を含む予め設定された波長範囲内の信号のみを前記受信信号として通過させて、前記外部反射光を遮断する、
請求項1に記載の双方向光トランシーバモジュール。 - 前記平行光レンズは、入射面と、前記入射面の反対側の光放出面とを含み、
前記反射された光信号は前記入射面によって受信され、前記平行光は前記光放出面を通して放出され、
前記光放出面は平坦である、
請求項3に記載の双方向光トランシーバモジュール。 - 前記反射光遮断光フィルタユニットは前記平行光レンズの前記光放出面に透明UVエポキシ樹脂によって取り付けられる、請求項4に記載の双方向光トランシーバモジュール。
- 前記反射光遮断光フィルタユニットは前記平行光レンズの前記光放出面の上にコーティングされる形態で構成され、前記平行光レンズと前記反射光遮断光フィルタユニットとは一体型の形態を取る、請求項4に記載の双方向光トランシーバモジュール。
- 複数の送信信号及び受信信号が単一チャネル内の異なる波長値を有するように構成された、複数の双方向光トランシーバモジュールと、
異なる波長を有する前記複数の送信信号及び受信信号を多重化又は逆多重化するための、前記複数の双方向光トランシーバモジュールに接続された多重化器/逆多重化器と
を備える、光通信システム。 - 前記双方向光トランシーバモジュールのそれぞれは、
送信信号を出力するように構成された光送信ユニットと、
受信信号の入力を受信するように構成された光受信ユニットであって、前記送信信号及び前記受信信号は単一チャネル内の異なる波長値を有する、光受信ユニットと、
前記受信信号に割り当てられた波長値を含む予め設定された波長範囲内の光信号のみを、受信する信号として通過させて、外部反射光を遮断するように構成された、反射光遮断光フィルタと
を含む、請求項7に記載の光通信システム。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20120052763 | 2012-05-18 | ||
KR10-2012-0052763 | 2012-05-18 | ||
KR1020130003577A KR101285766B1 (ko) | 2012-05-18 | 2013-01-11 | 양방향 광 송수신 모듈 |
KR10-2013-0003577 | 2013-01-11 | ||
PCT/KR2013/001134 WO2013172541A1 (ko) | 2012-05-18 | 2013-02-14 | 양방향 광 송수신 모듈 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018079996A Division JP2018151641A (ja) | 2012-05-18 | 2018-04-18 | 双方向光送受信モジュール、双方向光トランシーバモジュール、光通信システム |
Publications (1)
Publication Number | Publication Date |
---|---|
JP2015520414A true JP2015520414A (ja) | 2015-07-16 |
Family
ID=48997291
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
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JP2015512559A Pending JP2015520414A (ja) | 2012-05-18 | 2013-02-14 | 双方向光送受信モジュール |
JP2018079996A Pending JP2018151641A (ja) | 2012-05-18 | 2018-04-18 | 双方向光送受信モジュール、双方向光トランシーバモジュール、光通信システム |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
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JP2018079996A Pending JP2018151641A (ja) | 2012-05-18 | 2018-04-18 | 双方向光送受信モジュール、双方向光トランシーバモジュール、光通信システム |
Country Status (5)
Country | Link |
---|---|
US (1) | US9838130B2 (ja) |
EP (1) | EP2854309B1 (ja) |
JP (2) | JP2015520414A (ja) |
KR (1) | KR101285766B1 (ja) |
WO (1) | WO2013172541A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2021531505A (ja) * | 2018-07-23 | 2021-11-18 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | 光部品、光モジュール、および通信デバイス |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101626785B1 (ko) * | 2014-10-14 | 2016-06-14 | (주) 에이알텍 | 수신 광 경로 확장 렌즈형 반사기를 포함하는 양 방향 광 서브어셈블리 |
KR101687788B1 (ko) * | 2014-11-21 | 2016-12-20 | 주식회사 엠피콤 | 광개구수를 이용한 파장다중 양방향 광송수신모듈 |
KR102284519B1 (ko) | 2015-05-29 | 2021-08-03 | (주) 라이트론 | 양방향 광 송수신 모듈 |
KR101741039B1 (ko) * | 2015-07-13 | 2017-06-01 | 주식회사 오이솔루션 | 양방향 광송수신 모듈 |
KR101726650B1 (ko) | 2015-08-24 | 2017-04-14 | (주) 라이트론 | 듀얼 대역통과 wdm 커플러가 내장된 광 송수신 모듈 |
KR102640505B1 (ko) * | 2015-11-20 | 2024-02-27 | 주식회사 쏠리드 | 파장 설정용 보조 장치 및 광 네트워크 장치의 광 파장설정 방법 |
KR101656086B1 (ko) * | 2015-11-27 | 2016-09-08 | 엘아이지넥스원 주식회사 | 다채널의 광 신호를 결합하기 위한 방법 |
KR101656085B1 (ko) * | 2015-11-27 | 2016-09-08 | 엘아이지넥스원 주식회사 | 레이더 시스템의 데이터 전송 장치 |
KR101771161B1 (ko) * | 2015-12-23 | 2017-08-25 | (주) 라이트론 | 양방향 광 송수신 모듈 |
KR102041589B1 (ko) * | 2018-07-26 | 2019-11-27 | (주)코셋 | 파장다중 양방향 광송수신 장치 |
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- 2013-02-14 EP EP13790893.5A patent/EP2854309B1/en active Active
- 2013-02-14 JP JP2015512559A patent/JP2015520414A/ja active Pending
- 2013-02-14 WO PCT/KR2013/001134 patent/WO2013172541A1/ko unknown
-
2014
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2018
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JPH09105833A (ja) * | 1995-09-08 | 1997-04-22 | At & T Corp | 光信号の櫛形分割システム |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021531505A (ja) * | 2018-07-23 | 2021-11-18 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | 光部品、光モジュール、および通信デバイス |
JP7294761B2 (ja) | 2018-07-23 | 2023-06-20 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | 光部品、光モジュール、および通信デバイス |
Also Published As
Publication number | Publication date |
---|---|
US9838130B2 (en) | 2017-12-05 |
EP2854309A4 (en) | 2016-04-20 |
US20150071650A1 (en) | 2015-03-12 |
WO2013172541A1 (ko) | 2013-11-21 |
JP2018151641A (ja) | 2018-09-27 |
EP2854309B1 (en) | 2021-10-06 |
KR101285766B1 (ko) | 2013-07-19 |
EP2854309A1 (en) | 2015-04-01 |
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