KR850003254A - 광학 결합기 - Google Patents
광학 결합기 Download PDFInfo
- Publication number
- KR850003254A KR850003254A KR1019840006144A KR840006144A KR850003254A KR 850003254 A KR850003254 A KR 850003254A KR 1019840006144 A KR1019840006144 A KR 1019840006144A KR 840006144 A KR840006144 A KR 840006144A KR 850003254 A KR850003254 A KR 850003254A
- Authority
- KR
- South Korea
- Prior art keywords
- optical
- component
- optical coupler
- optical component
- convex surface
- Prior art date
Links
- 230000003287 optical effect Effects 0.000 title claims 25
- 239000000463 material Substances 0.000 claims 5
- 239000004593 Epoxy Substances 0.000 claims 1
- 230000002708 enhancing effect Effects 0.000 claims 1
- 239000000835 fiber Substances 0.000 claims 1
- 239000011521 glass Substances 0.000 claims 1
- 239000005337 ground glass Substances 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 2
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
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29304—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating
- G02B6/29305—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating as bulk element, i.e. free space arrangement external to a light guide
- G02B6/29307—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating as bulk element, i.e. free space arrangement external to a light guide components assembled in or forming a solid transparent unitary block, e.g. for facilitating component alignment
-
- 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
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29304—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating
- G02B6/29305—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means operating by diffraction, e.g. grating as bulk element, i.e. free space arrangement external to a light guide
- G02B6/2931—Diffractive element operating in reflection
-
- 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
- G02B6/293—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means
- G02B6/29379—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device
- G02B6/2938—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals with wavelength selective means characterised by the function or use of the complete device for multiplexing or demultiplexing, i.e. combining or separating wavelengths, e.g. 1xN, NxM
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Couplings Of Light Guides (AREA)
- Optical Integrated Circuits (AREA)
- Optical Communication System (AREA)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따른 회절격자 결합기의 투시도.
제2도는 본 발명에 따른 회절격자 결합기의 개략도.
제3도는 본 발명에 따른 실시예의 회절격자 결합기의 개략도.
Claims (11)
- 빛전송 재료로 만든 연장된 광학 부품을 포함한 광학 결합기로서, 상기 광학 부품의 한 단부는 볼록면을 가지며, 다른 쪽 단부는 일반적으로 평면이며, 평면인 쪽의 단부의 일부에 회절격자가 형성되고, 그 평면인 쪽의 단부의 다른 일부는 다중 섬유 배열을 수용할 수 있게끔 된 것을 특징으로 하는 광학 결합기.
- 제1항에 있어서, 볼록면과, 평면인 일부에 빛 반사재가 피복된 광학 결합기.
- 제1항에 있어서, 상기 광학 부품이 일반적으로 균일한 반사계수를 가진 재료로 형성된 광학 결합기.
- 제1항에 있어서, 상기 광학부품이 유리로 이뤄진 광학 결합기.
- 제1항에 있어서, 상기 광학부품이 그라운드 글래스 처리부분을 갖고 빛포획능력을 높이는 재료로 피복된 광학 결합기.
- 제1항에 있어서, 광학부품이 단일부재인 광학 결합기.
- 제1항에 있어서, 광학부품이 에폭시로 결합되는 두 재료의 블록으로 된 광학 결합기.
- 제1항에 있어서, 일반적으로 평면인 표면이 광학부품의 광축과 일정각도를 가지며, 볼록면은 광축에 대해 중심설정된 광학 결합기.
- 제1항에 있어서, 일반적으로 평면인 표면은 상기 부품의 광축에 수직인 반면 볼록면은 상기 광축에 대해 약간 벗어나게 중심 설정된 광학 결합기.
- 제1항에 있어서, 상기 평면의 일부에 회절격자가 복제되는 수지가 피복된 광학 결합기.
- 제1항에 있어서, 다중섬유 배열로부터 볼록면까지 방사된 빛의 경로가 대략 초점 거리와 같은 광학 결합기.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US53823883A | 1983-10-03 | 1983-10-03 | |
US538238 | 1983-10-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR850003254A true KR850003254A (ko) | 1985-06-13 |
Family
ID=24146073
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019840006144A KR850003254A (ko) | 1983-10-03 | 1984-10-04 | 광학 결합기 |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS60143306A (ko) |
KR (1) | KR850003254A (ko) |
AU (1) | AU3376784A (ko) |
CH (1) | CH664024A5 (ko) |
DE (1) | DE3435890A1 (ko) |
ES (1) | ES281739Y (ko) |
GB (1) | GB2147715B (ko) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2165061A (en) * | 1984-09-26 | 1986-04-03 | Int Standard Electric Corp | Optical coupler |
GB8718560D0 (en) * | 1987-08-05 | 1987-09-09 | Gec Avionics | Nuclear pulse simulation |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS556320A (en) * | 1978-06-27 | 1980-01-17 | Ritsuo Hasumi | Spectral module |
JPS55105211A (en) * | 1979-02-07 | 1980-08-12 | Matsushita Electric Ind Co Ltd | Photo branching and coupling device |
FR2519148B1 (fr) * | 1981-12-24 | 1985-09-13 | Instruments Sa | Selecteur de longueurs d'ondes |
EP0063126B1 (en) * | 1980-10-23 | 1985-09-25 | Plessey Overseas Limited | Optical transmission systems |
DE3122781A1 (de) * | 1981-06-09 | 1982-12-30 | Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt | "wellenlaengenmultiplexer bzw. wellenlaengendemultiplexer" |
DE3216516A1 (de) * | 1982-05-03 | 1983-11-03 | Siemens AG, 1000 Berlin und 8000 München | Optischer wellenlaengendemultiplexer nach dem beugungsgitterprinzip |
-
1984
- 1984-09-28 GB GB08424602A patent/GB2147715B/en not_active Expired
- 1984-09-29 DE DE19843435890 patent/DE3435890A1/de not_active Withdrawn
- 1984-10-01 JP JP59206109A patent/JPS60143306A/ja active Pending
- 1984-10-02 AU AU33767/84A patent/AU3376784A/en not_active Abandoned
- 1984-10-03 ES ES1984281739U patent/ES281739Y/es not_active Expired
- 1984-10-03 CH CH4747/84A patent/CH664024A5/de not_active IP Right Cessation
- 1984-10-04 KR KR1019840006144A patent/KR850003254A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
AU3376784A (en) | 1985-04-18 |
GB2147715A (en) | 1985-05-15 |
DE3435890A1 (de) | 1985-04-11 |
CH664024A5 (de) | 1988-01-29 |
ES281739Y (es) | 1986-12-01 |
GB2147715B (en) | 1987-11-04 |
ES281739U (es) | 1986-04-16 |
JPS60143306A (ja) | 1985-07-29 |
GB8424602D0 (en) | 1984-11-07 |
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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 |