KR100810312B1 - 다중 채널 방식의 양방향 광 송수신기 - Google Patents
다중 채널 방식의 양방향 광 송수신기 Download PDFInfo
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- KR100810312B1 KR100810312B1 KR1020060011673A KR20060011673A KR100810312B1 KR 100810312 B1 KR100810312 B1 KR 100810312B1 KR 1020060011673 A KR1020060011673 A KR 1020060011673A KR 20060011673 A KR20060011673 A KR 20060011673A KR 100810312 B1 KR100810312 B1 KR 100810312B1
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- South Korea
- Prior art keywords
- optical
- optical signals
- vertical surface
- transceiver
- mirror
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C15/00—Pavings specially adapted for footpaths, sidewalks or cycle tracks
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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
- H04B10/40—Transceivers
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
- E01C11/224—Surface drainage of streets
- E01C11/225—Paving specially adapted for through-the-surfacing drainage, e.g. perforated, porous; Preformed paving elements comprising, or adapted to form, passageways for carrying off drainage
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C2201/00—Paving elements
- E01C2201/20—Drainage details
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C5/00—Pavings made of prefabricated single units
- E01C5/18—Pavings made of prefabricated single units made of rubber units
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Optical Couplings Of Light Guides (AREA)
Abstract
Description
Claims (4)
- 양방향 광 송수신기에 있어서,하향 광신호들을 송신하고 상향 광신호들을 상기 광 송수신기로 수신받는 광섬유와;상기 하향 광신호들을 생성하기 위한 복수의 수직 표면 발광 광원들과;상기 상향 광신호들을 수신받는 복수의 수직 표면 수광 검출기들과;상기 하향 광신호들을 상기 광섬유로 출력하고 상기 광섬유를 통해서 수신받은 상기 상향 광신호들을 상기 각 수직 표면 수광 검출기로 출력하기 위한 광 커플러를 포함함을 특징으로 하는 다중 채널 방식의 양방향 광 송수신기.
- 제1 항에 있어서, 상기 양방향 광 송수신기는,상기 광 커플러와 상기 수직 표면 발광 광원들의 사이에 위치되며, 상기 각 광원들에서 생성된 하향 광신호들을 상기 광 커플러로 반사시키기 위한 제1 미러와;상기 광 커플러와 상기 수직 표면 수광 검출기들의 사이에 위치되며, 상기 광 커플러에서 출력된 상기 상향 광신호들을 상기 각 수직 표면 수광 검출기로 반사시키기 위한 제2 미러를 더 포함함을 특징으로 하는 다중 채널 방식의 양방향 광 송수신기.
- 제2 항에 있어서, 상기 양방향 광 송수신기는,상기 제1 미러에 대향되는 상기 광 커플러의 일면에 위치되며 상기 각 하향 광신호를 상기 광 커플러로 투과시키기 위한 복수의 제1 밴드 패스 필터들과;상기 제2 미러에 대향되는 상기 광 커플러의 일면에 위치되며 상기 상향 광신호들을 상기 광 커플러로부터 상기 제2 미러로 투과시키기 위한 복수의 제2 밴드 패스 필터들을 더 포함함을 특징으로 하는 다중 채널 방식의 양방향 광 송수신기.
- 제1 항에 있어서, 상기 양방향 광 송수신기는,상기 광섬유와 상기 광 커플러의 사이에 위치되며 상기 하향 광신호들을 상기 광섬유로 수렴시키고, 상기 광섬유를 통해서 입력된 상기 상향 광신호를 상기 광 커플러로 수렴시키는 렌즈계를 더 포함함을 특징으로 하는 다중 채널 방식의 양방향 광 송수신기.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060011673A KR100810312B1 (ko) | 2006-02-07 | 2006-02-07 | 다중 채널 방식의 양방향 광 송수신기 |
US11/581,241 US20070183784A1 (en) | 2006-02-07 | 2006-10-16 | Multichannel bidirectional optical transceiver |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020060011673A KR100810312B1 (ko) | 2006-02-07 | 2006-02-07 | 다중 채널 방식의 양방향 광 송수신기 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20070087922A KR20070087922A (ko) | 2007-08-29 |
KR100810312B1 true KR100810312B1 (ko) | 2008-03-04 |
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ID=38334182
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020060011673A KR100810312B1 (ko) | 2006-02-07 | 2006-02-07 | 다중 채널 방식의 양방향 광 송수신기 |
Country Status (2)
Country | Link |
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US (1) | US20070183784A1 (ko) |
KR (1) | KR100810312B1 (ko) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7796893B2 (en) * | 2007-06-14 | 2010-09-14 | Luxpert Technologies Co., Ltd. | Optical bi-directional transceiver module |
FR2923336B1 (fr) * | 2007-11-07 | 2009-11-13 | Alcatel Lucent | Transmetteur accordable en longueurs d'onde et a filtrage integre pour un reseau de communication optique (d)wdm, et transpondeur correspondant |
KR101047121B1 (ko) | 2009-05-18 | 2011-07-07 | 한국전자통신연구원 | 다채널 광 송신장치, 및 수신장치의 능동 정렬방법 |
US8777497B2 (en) | 2011-10-06 | 2014-07-15 | Electronics And Telecommunications Research Institute | Bidirectional optical transceiver module |
KR101630354B1 (ko) * | 2011-10-06 | 2016-06-14 | 한국전자통신연구원 | 양방향 광 송수신 모듈 |
US10281657B2 (en) * | 2015-04-15 | 2019-05-07 | Moog Inc. | Optical rotary electrical connection |
JP2017041847A (ja) * | 2015-08-21 | 2017-02-23 | 富士通株式会社 | 光伝送装置、及び、接続判定方法 |
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Publication number | Publication date |
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KR20070087922A (ko) | 2007-08-29 |
US20070183784A1 (en) | 2007-08-09 |
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