KR880006558A - 광 결합기 - Google Patents
광 결합기 Download PDFInfo
- Publication number
- KR880006558A KR880006558A KR870013128A KR870013128A KR880006558A KR 880006558 A KR880006558 A KR 880006558A KR 870013128 A KR870013128 A KR 870013128A KR 870013128 A KR870013128 A KR 870013128A KR 880006558 A KR880006558 A KR 880006558A
- Authority
- KR
- South Korea
- Prior art keywords
- optical
- optical coupler
- waveguide
- material used
- coupler
- Prior art date
Links
Classifications
-
- 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
-
- 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
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
- G02B6/2821—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using lateral coupling between contiguous fibres to split or combine optical signals
-
- 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
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Integrated Circuits (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 파장에 관해 본 발명의 실시예에 사용된 재료의 굴절율도.
제2도는 본 발명의 실시예에서 광 결합기의 횡단면상의 굴절율의 산포도.
제3도는 본 발명에 따른 실시예의 광 결합기와 종래의 결합기에 대한 결합 계수도.
Claims (1)
- 서로 평해하게 근접되여 위치하는 광섬유 또는 평판 광 도파로로 구성된 적어도 두개의 광 도파로를 구비하는 광 결합기로서, 상기 광 도파로는 도파부과 클래딩부를 가지며, 여기에서 상기 도파부에 대해 사용된 재료와 상기 클래딩부에 대해 사용된 재료의 굴절율차는 상기 광 도파로내에 파장 전파의 증가에 따라 증가되는 것을 특징으로 하는 광 결합기.※ 참고사항 ; 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61278210A JPS63131105A (ja) | 1986-11-21 | 1986-11-21 | 光結合器 |
JP61-278210 | 1986-11-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR880006558A true KR880006558A (ko) | 1988-07-23 |
Family
ID=17594130
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR870013128A KR880006558A (ko) | 1986-11-21 | 1987-11-21 | 광 결합기 |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0269365A3 (ko) |
JP (1) | JPS63131105A (ko) |
KR (1) | KR880006558A (ko) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5546485A (en) * | 1993-12-20 | 1996-08-13 | At&T Corp. | Repeater for soliton transmission system using sliding-frequency guiding filter |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3244075A (en) * | 1961-02-09 | 1966-04-05 | American Optical Corp | Dispersive type optical filter utilizing light-transmitting fiber elements |
-
1986
- 1986-11-21 JP JP61278210A patent/JPS63131105A/ja active Pending
-
1987
- 1987-11-19 EP EP87310207A patent/EP0269365A3/en not_active Withdrawn
- 1987-11-21 KR KR870013128A patent/KR880006558A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
JPS63131105A (ja) | 1988-06-03 |
EP0269365A2 (en) | 1988-06-01 |
EP0269365A3 (en) | 1988-10-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WITN | Application deemed withdrawn, e.g. because no request for examination was filed or no examination fee was paid |